TEHRAN (FNA)- An earthquake measuring 5.3 on the Richter scale jolted the town of Ahal in Fars province, Southern Iran, on Thursday.
The Seismological center of Fars province affiliated to the Geophysics Institute of Tehran University registered the quake at 06:27 hours local time (0157 GMT).
The epicenter of the quake was located in an area 53.8 degrees in longitude and 26.9 degrees in latitude.
There are yet no reports on the number of possible casualties or damage to properties by the quake.
Iran sits astride several major faults in the earth’s crust, and is prone to frequent earthquakes, many of which have been devastating.
The worst in recent times hit Bam in southeastern Kerman province in December 2003, killing 31,000 people – about a quarter of its population – and destroying the city’s ancient mud-built citadel.
The deadliest quake in the country was in June 1990 and measured 7.7 on the Richter scale. About 37,000 people were killed and more than 100,000 injured in the northwestern provinces of Gilan and Zanjan. It devastated 27 towns and about 1,870 villages.
Last month, two quakes in Northwestern Iran also claimed the lives of 306 people and injured more than 4500 others.
An earthquake measuring 6.2 on the Richter scale jolted Ahar in East Azerbaijan province at 16:00 hours local time (1130GMT) on August 11. The epicenter of the quake was located in an area 46.8 degrees in longitude and 38.4 degrees in latitude.
Almost an hour later another quake with magnitude 6 on the Richter scale jolted Varzaqan at 17:04 hours local time (1234GMT) in the same province. The epicenter of the quake was located in an area 46.7 degrees in longitude and 38.4 degrees in latitude.
National Earthquake Information Center
U.S. Geological Survey http://neic.usgs.gov/
Tectonic Summary
The September 5th 2012 M 7.6 earthquake beneath the Nicoya Peninsula, Costa Rica, occurred as the result of thrust faulting on or near the subduction zone interface between the Cocos and Caribbean plates. At the latitude of this earthquake, the Cocos plate moves north-northeast with respect to the Caribbean plate at a velocity of approximately 77 mm/yr, and subducts beneath Central America at the Middle America Trench.
Over the past 40 years, the region within 250 km of the September 5th earthquake has experienced approximately 30 earthquakes with M 6 or greater; two of these were larger than M 7, and neither caused documented fatalities. The first was a M 7.2 in August of 1978, 9 km to the north-northeast of the September 5th 2012 event; the second had a magnitude of M 7.3, and struck a region just over 50 km to the east-southeast in March 1990. The earthquake of October 5, 1950, M 7.8, occurred in the general area of the September 5th 2012 earthquake, although the hypocenter of the earlier earthquake is not known to high precision. The 1950 earthquake caused damage in northwestern Costa Rica and in the Valle Central of Costa Rica, but no reported casualties. The closest earthquake to cause fatalities in recent history was the M 6.5 April 1973 earthquake approximately 80 km to the northeast, which resulted in 26 fatalities and over 100 injuries.
Seismotectonics of the Caribbean Region and Vicinity
Extensive diversity and complexity of tectonic regimes characterizes the perimeter of the Caribbean plate, involving no fewer than four major plates (North America, South America, Nazca, and Cocos). Inclined zones of deep earthquakes (Wadati-Benioff zones), ocean trenches, and arcs of volcanoes clearly indicate subduction of oceanic lithosphere along the Central American and Atlantic Ocean margins of the Caribbean plate, while crustal seismicity in Guatemala, northern Venezuela, and the Cayman Ridge and Cayman Trench indicate transform fault and pull-apart basin tectonics.
Along the northern margin of the Caribbean plate, the North America plate moves westwards with respect to the Caribbean plate at a velocity of approximately 20 mm/yr. Motion is accommodated along several major transform faults that extend eastward from Isla de Roatan to Haiti, including the Swan Island Fault and the Oriente Fault. These faults represent the southern and northern boundaries of the Cayman Trench. Further east, from the Dominican Republic to the Island of Barbuda, relative motion between the North America plate and the Caribbean plate becomes increasingly complex and is partially accommodated by nearly arc-parallel subduction of the North America plate beneath the Caribbean plate. This results in the formation of the deep Puerto Rico Trench and a zone of intermediate focus earthquakes (70-300 km depth) within the subducted slab. Although the Puerto Rico subduction zone is thought to be capable of generating a megathrust earthquake, there have been no such events in the past century. The last probable interplate (thrust fault) event here occurred on May 2, 1787 and was widely felt throughout the island with documented destruction across the entire northern coast, including Arecibo and San Juan. Since 1900, the two largest earthquakes to occur in this region were the August 4, 1946 M8.0 Samana earthquake in northeastern Hispaniola and the July 29, 1943 M7.6 Mona Passage earthquake, both of which were shallow thrust fault earthquakes. A significant portion of the motion between the North America plate and the Caribbean plate in this region is accommodated by a series of left-lateral strike-slip faults that bisect the island of Hispaniola, notably the Septentrional Fault in the north and the Enriquillo-Plantain Garden Fault in the south. Activity adjacent to the Enriquillo-Plantain Garden Fault system is best documented by the devastating January 12, 2010 M7.0 Haiti strike-slip earthquake, its associated aftershocks and a comparable earthquake in 1770.
Moving east and south, the plate boundary curves around Puerto Rico and the northern Lesser Antilles where the plate motion vector of the Caribbean plate relative to the North and South America plates is less oblique, resulting in active island-arc tectonics. Here, the North and South America plates subduct towards the west beneath the Caribbean plate along the Lesser Antilles Trench at rates of approximately 20 mm/yr. As a result of this subduction, there exists both intermediate focus earthquakes within the subducted plates and a chain of active volcanoes along the island arc. Although the Lesser Antilles is considered one of the most seismically active regions in the Caribbean, few of these events have been greater than M7.0 over the past century. The island of Guadeloupe was the site of one of the largest megathrust earthquakes to occur in this region on February 8, 1843, with a suggested magnitude greater than 8.0. The largest recent intermediate-depth earthquake to occur along the Lesser Antilles arc was the November 29, 2007 M7.4 Martinique earthquake northwest of Fort-De-France.
The southern Caribbean plate boundary with the South America plate strikes east-west across Trinidad and western Venezuela at a relative rate of approximately 20 mm/yr. This boundary is characterized by major transform faults, including the Central Range Fault and the Bocon?-San Sebastian-El Pilar Faults, and shallow seismicity. Since 1900, the largest earthquakes to occur in this region were the October 29, 1900 M7.7 Caracas earthquake, and the July 29, 1967 M6.5 earthquake near this same region. Further to the west, a broad zone of compressive deformation trends southwestward across western Venezuela and central Columbia. The plate boundary is not well defined across northwestern South America, but deformation transitions from being dominated by Caribbean/South America convergence in the east to Nazca/South America convergence in the west. The transition zone between subduction on the eastern and western margins of the Caribbean plate is characterized by diffuse seismicity involving low- to intermediate-magnitude (M<6.0) earthquakes of shallow to intermediate depth.
The plate boundary offshore of Colombia is also characterized by convergence, where the Nazca plate subducts beneath South America towards the east at a rate of approximately 65 mm/yr. The January 31, 1906 M8.5 earthquake occurred on the shallowly dipping megathrust interface of this plate boundary segment. Along the western coast of Central America, the Cocos plate subducts towards the east beneath the Caribbean plate at the Middle America Trench. Convergence rates vary between 72-81 mm/yr, decreasing towards the north. This subduction results in relatively high rates of seismicity and a chain of numerous active volcanoes; intermediate-focus earthquakes occur within the subducted Cocos plate to depths of nearly 300 km. Since 1900, there have been many moderately sized intermediate-depth earthquakes in this region, including the September 7, 1915 M7.4 El Salvador and the October 5, 1950 M7.8 Costa Rica events.
The boundary between the Cocos and Nazca plates is characterized by a series of north-south trending transform faults and east-west trending spreading centers. The largest and most seismically active of these transform boundaries is the Panama Fracture Zone. The Panama Fracture Zone terminates in the south at the Galapagos rift zone and in the north at the Middle America trench, where it forms part of the Cocos-Nazca-Caribbean triple junction. Earthquakes along the Panama Fracture Zone are generally shallow, low- to intermediate in magnitude (M<7.2) and are characteristically right-lateral strike-slip faulting earthquakes. Since 1900, the largest earthquake to occur along the Panama Fracture Zone was the July 26, 1962 M7.2 earthquake.
References for the Panama Fracture Zone:
Molnar, P., and Sykes, L. R., 1969, Tectonics of the Caribbean and Middle America Regions from Focal Mechanisms and Seismicity: Geological Society of America Bulletin, v. 80, p. 1639-1684.
A preliminary review revealed some structural damage near the epicenter, but no reports of deaths or injuries, said Douglas Salgado, a geographer with Costa Rica’s National Commission of Risk Prevention and Emergency Attention. He said a tsunami alert had been called off for Costa Rica. The review also uncovered a landslide on the main highway that connects the capital of San Jose to the Pacific coast city of Puntarenas, Salgado said. Hotels and other structures suffered cracks in walls and saw items knocked off shelves. “There’s chaos in San Jose because it was a strong earthquake of long duration,” Salgado said. “It was pretty strong and caused collective chaos.” Michelle Landwer, owner of the Belvedere Hotel in Samara, north of the epicenter, said she was having breakfast with about 10 people when the earthquake struck. “The whole building was moving, I couldn’t even walk,” Landwer said. “Here in my building there was no real damage. Everything was falling, like glasses and everything.” At the Hotel Punta Islita in the Guanacaste area, “everybody is crying a lot and the telephone lines are saturated,” said worker Diana Salas, speaking by telephone, but she said was no damage there. In the coastal town of Nosara, roughly 50 miles (80 kilometers) north of the epicenter, trees shook violently and light posts swayed. Teachers chased primary school students outside as the quake hit. Roads cracked and power lines fell to the ground. A tsunami warning was in effect for Costa Rica, Panama and Nicaragua, the Pacific Tsunami Warning Center said in a bulletin. It said it was unknown if a tsunami was generated, but the warning was based on the size of the earthquake.
Three people, two from heart attacks, when a major earthquake hit northwestern Costa Rica on Wednesday, authorities said. At least 20 people were injured and two others were missing, but the Red Cross said those numbers could rise as damage assessment teams reached more areas. Costa Rican President Laura Chinchilla, however, said there were no deaths caused by the earthquake, contradicting the Red Cross. The quake â initially rated at magnitude 7.9 but then revised by the the U.S. Geological Survey to 7.6 â struck at 10:42 a.m. ET at a depth of about 25 miles about 7 miles southeast of Nicoya. The town of 15,000 people is near the Pacific coast, about 90 miles from the capital, San Jose. Government buildings, including the National Assembly complex in San Jose, were under evacuation orders, the newspaper La Nacion reported. Thousands of youngsters were sent home from school as a precaution against aftershocks. The Pacific Tsunami Warning Center canceled tsunami warnings for Costa Rica, Panama and Nicaragua.A man died in Nicoya when a wall fell on him, said Vanessa Rosales, president of the National Emergency Commission. He wasn’t immediately identified. A second person, identified only as an elderly man named Smith, died of a heart attack in San Antonio in Desamparados province, authorities said. A woman from the Pacific coastal town of Carrillo also died from a heart attack during the quake, Eva Camargo, director of the hospital in Filadelfia, told the news service Terra. The woman was about 55 years old and had the surnames Rodriguez Machado. Camargo said the hospital was treating at least 20 people for quake-related injuries. Two other people suffered minor injuries at the Hotel Barceló Tambor Beach in Playa Tambor, said Alcides Gonzalez, mayor of the coastal town of Paquera. The nature of their injuries wasn’t immediately known, but Gonzalez told La Nacion that the resort hotel was damaged when a pipe collapsed. It couldn’t be immediately determined whether the victims were tourists or hotel employees. Costa Rican President Laura Chinchilla Miranda met with the National Emergency Council and the International Committee of the Red Cross later in the morning. In a news conference monitored by NBC News, Chinchilla confirmed that several buildings had been damaged in the capital and called on residents of the western coast to remain calm.Power was out in Puntarenas, capital of the province of the same name, where Monsignor Sanabria Hospital was evacuated for a structural review amid visible signs of damage. A bridge over the Sucio River collapsed in the town of Sarapiqui, local media reported. Some roads were blocked by landslides, and the Red Cross said rescue teams were unable to reach some areas.
A powerful earthquake rocked Costa Rica on Wednesday, causing the deaths of at least two people, damaging buildings, and briefly triggering a tsunami warning. Unconfirmed media reports of people being treated for injuries. A spokesman for the local Red Cross said two people died during the earthquake, one from a heart attack. He was not immediately able to confirm media reports the other person had been crushed under a collapsing wall. The center had earlier warned of tsunamis for as far afield as Mexico and Peru. The quake’s epicenter was in western Costa Rica about 87 miles (140 km) from San Jose, the US Geological Survey (USGS) said, and it was felt as far away as Nicaragua and Panama. The Guanacaste region around the epicenter is known for its beaches, surf and volcanoes.
…………………………………
LISS – Live Internet Seismic Server
GSN Stations
These data update automatically every 30 minutes. Last update: September 6, 2012 09:49:41 UTC
Seismograms may take several moments to load. Click on a plot to see larger image.
CU/ANWB, Willy Bob, Antigua and Barbuda
CU/BBGH, Gun Hill, Barbados
CU/BCIP, Isla Barro Colorado, Panama
CU/GRGR, Grenville, Grenada
CU/GTBY, Guantanamo Bay, Cuba
CU/MTDJ, Mount Denham, Jamaica
CU/TGUH, Tegucigalpa, Honduras
IC/BJT, Baijiatuan, Beijing, China
IC/ENH, Enshi, China
IC/HIA, Hailar, Neimenggu Province, China
IC/LSA, Lhasa, China
IC/MDJ, Mudanjiang, China
IC/QIZ, Qiongzhong, Guangduong Province, China
IU/ADK, Aleutian Islands, Alaska, USA
IU/AFI, Afiamalu, Samoa
IU/ANMO, Albuquerque, New Mexico, USA
IU/ANTO, Ankara, Turkey
IU/BBSR, Bermuda
IU/CASY, Casey, Antarctica
IU/CCM, Cathedral Cave, Missouri, USA
IU/CHTO, Chiang Mai, Thailand
IU/COLA, College Outpost, Alaska, USA
IU/COR, Corvallis, Oregon, USA
IU/CTAO, Charters Towers, Australia
IU/DAV,Davao, Philippines
IU/DWPF,Disney Wilderness Preserve, Florida, USA
IU/FUNA,Funafuti, Tuvalu
IU/GNI, Garni, Armenia
IU/GRFO, Grafenberg, Germany
IU/GUMO, Guam, Mariana Islands
IU/HKT, Hockley, Texas, USA
IU/HNR, Honiara, Solomon Islands
IU/HRV, Adam Dziewonski Observatory (Oak Ridge), Massachusetts, USA
IU/INCN, Inchon, Republic of Korea
IU/JOHN, Johnston Island, Pacific Ocean
IU/KBS, Ny-Alesund, Spitzbergen, Norway
IU/KEV, Kevo, Finland
IU/KIEV, Kiev, Ukraine
IU/KIP, Kipapa, Hawaii, USA
IU/KMBO, Kilima Mbogo, Kenya
IU/KNTN, Kanton Island, Kiribati
IU/KONO, Kongsberg, Norway
IU/KOWA, Kowa, Mali
IU/LCO, Las Campanas Astronomical Observatory, Chile
IU/LSZ, Lusaka, Zambia
IU/LVC, Limon Verde, Chile
IU/MA2, Magadan, Russia
IU/MAJO, Matsushiro, Japan
IU/MAKZ,Makanchi, Kazakhstan
IU/MBWA, Marble Bar, Western Australia
IU/MIDW, Midway Island, Pacific Ocean, USA
IU/NWAO, Narrogin, Australia
IU/OTAV, Otavalo, Ecuador
IU/PAB, San Pablo, Spain
IU/PAYG Puerto Ayora, Galapagos Islands
IU/PET, Petropavlovsk, Russia
IU/PMG, Port Moresby, Papua New Guinea
IU/PMSA, Palmer Station, Antarctica
IU/POHA, Pohakaloa, Hawaii
IU/PTCN, Pitcairn Island, South Pacific
IU/PTGA, Pitinga, Brazil
IU/QSPA, South Pole, Antarctica
IU/RAO, Raoul, Kermadec Islands
IU/RAR, Rarotonga, Cook Islands
IU/RCBR, Riachuelo, Brazil
IU/RSSD, Black Hills, South Dakota, USA
IU/SAML, Samuel, Brazil
IU/SBA, Scott Base, Antarctica
IU/SDV, Santo Domingo, Venezuela
IU/SFJD, Sondre Stromfjord, Greenland
IU/SJG, San Juan, Puerto Rico
IU/SLBS, Sierra la Laguna Baja California Sur, Mexico
000
WEPA40 PHEB 051702
TSUPAC
TSUNAMI BULLETIN NUMBER 004
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 1702Z 05 SEP 2012
THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC
OCEAN AND ADJACENT SEAS...EXCEPT ALASKA...BRITISH COLUMBIA...
WASHINGTON...OREGON AND CALIFORNIA.
... TSUNAMI WARNING CANCELLATION ...
THE TSUNAMI WARNING AND/OR WATCH ISSUED BY THE PACIFIC TSUNAMI
WARNING CENTER IS NOW CANCELLED FOR
COSTA RICA / PANAMA / NICARAGUA
THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY
NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE
DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND
ANY ACTIONS TO BE TAKEN IN RESPONSE.
AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS
ORIGIN TIME - 1442Z 05 SEP 2012
COORDINATES - 9.9 NORTH 85.5 WEST
DEPTH - 46 KM
LOCATION - OFF COAST OF COSTA RICA
MAGNITUDE - 7.6
MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY
GAUGE LOCATION LAT LON
------------------- ----- ------
ACAJUTLA SV 13.6N 89.8W NO TSUNAMI WAS OBSERVED
LAT - LATITUDE (N-NORTH, S-SOUTH)
LON - LONGITUDE (E-EAST, W-WEST)
TIME - TIME OF THE MEASUREMENT (Z IS UTC IS GREENWICH TIME)
AMPL - TSUNAMI AMPLITUDE MEASURED RELATIVE TO NORMAL SEA LEVEL.
IT IS ...NOT... CREST-TO-TROUGH WAVE HEIGHT.
VALUES ARE GIVEN IN BOTH METERS(M) AND FEET(FT).
PER - PERIOD OF TIME IN MINUTES(MIN) FROM ONE WAVE TO THE NEXT.
EVALUATION
ALTHOUGH SEA LEVEL READINGS DO NOT INDICATE THAT A TSUNAMI WAS
GENERATED... THERE MAY HAVE BEEN DESTRUCTIVE WAVES ALONG COASTS
NEAR THE EARTHQUAKE EPICENTER.
FOR THOSE AREAS - WHEN NO MAJOR WAVES ARE OBSERVED FOR TWO HOURS
AFTER THE ESTIMATED TIME OF ARRIVAL OR DAMAGING WAVES HAVE NOT
OCCURRED FOR AT LEAST TWO HOURS THEN LOCAL AUTHORITIES CAN ASSUME
THE THREAT IS PASSED. DANGER TO BOATS AND COASTAL STRUCTURES CAN
CONTINUE FOR SEVERAL HOURS DUE TO RAPID CURRENTS. AS LOCAL
CONDITIONS CAN CAUSE A WIDE VARIATION IN TSUNAMI WAVE ACTION THE
ALL CLEAR DETERMINATION MUST BE MADE BY LOCAL AUTHORITIES.
NO TSUNAMI THREAT EXISTS FOR OTHER COASTAL AREAS IN THE PACIFIC
ALTHOUGH SOME OTHER AREAS MAY EXPERIENCE SMALL SEA LEVEL CHANGES.
THE TSUNAMI WARNING IS NOW CANCELLED FOR ALL AREAS COVERED BY
THIS CENTER.
THIS WILL BE THE FINAL BULLETIN ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION BECOMES AVAILABLE.
THE WEST COAST/ALASKA TSUNAMI WARNING CENTER WILL ISSUE PRODUCTS
FOR ALASKA...BRITISH COLUMBIA...WASHINGTON...OREGON...CALIFORNIA.
Clouds of volcanic ash from Anak Krakatau, or child of Krakatau, have become so prominent in recent days that Indonesian authorities have issued a warning for local residents and tourists. âThe ash was carried by wind from the southeast to the south, reaching Bandarlampung,â Nurhuda, head of the observation and information section of the Meteorology, Climatology and Geophysics Agency (BMKG) in Lampung province told state news agency Antara. The major population center of Bandarlampung is the capital of the Lampung province and is the same distance from the volcano as the Indonesian capital of Jakarta. âWe also advise fishermen and tourists not to come within a radius of 3 kilometers of Anak Krakatau. The thick plumes of smoke sent off by Krakatau contain toxic material that is hazardous for your health,â said Andi Suhardi, head of the Anak Krakatau observation post in Hargo Pancuran village. Officials advised residents to wear masks when traveling outdoors to protect themselves against the ash. Short term effects of volcanic ash could include respiratory discomfort, including nose and throat irritation. Those with pre-existing respiratory conditions could be susceptible to more long term effects.In addition to having negative effects on the human population, volcanic ash has also been proven to be harmful to livestock. The ash has been observed causing cosmetic damage, such as abrasion of the teeth, as well as more dire impacts like fluorine poisoning from the heightened levels of hydrogen fluoride found in volcanic debris. Following the 1995 Mount Ruapehu eruptions in New Zealand, two thousand sheep died after being affected by fluorosis while grazing on land littered with the ash. The added weight of ash in the animalsâ wool also led to widespread fatigue affecting the flocks. Observations of Anak Krakatau could be hinting toward a major eruption as the volcanology office in Bandung has recorded almost 90 eruptions per day over the past week. In addition, Nurhuda added that the volcano has been observed spewing red hot lava up almost 1000 feet above its peak in recent days. A major eruption of the tiny island volcano would be the first one for Indonesia since the eruption of Mount Merapi. In October 2010, the Indonesian government sounded the alarm regarding Mount Merapi and warned villagers in threatened areas to move to safe areas. The evacuation orders affected at least 19,000 people, but by the time volcanic activity had subsided, over 350,000 people were displaced.The eruptions would eventually claim the lives of 353 people with a number of victims succumbing to severe burns and some bodies being found on the volcanoâs slopes. The mountain continued to erupt until November 2010 and on December 3rd the official alert status was reduced to level 3, from level 4, the highest possible level. After the eruptions at Mount Merapi subsided, officials declared them the worst the country had seen since the 1870s. In addition to death, damage and displacement, the volcanic activity also disrupted air travel, grounding flights from Indonesia and Australia for over a month.
The Fuego volcano in central Guatemala is continuing to erupt, shooting lava and columns of ash into the air, and causing concerns of a possible ash cloud that could halt flights in the area. The volcano overlooks the tourist city of Antigua and is one of central America’s most active volcanoes. Lava flows of around 1000m are being spewed out down the west and east sides of the volcano. No evacuations have been ordered, but aviation authorities have been alerted about a potential ash cloud, and air traffic is expected to be hindered.
A severe weather watch is in place for Canterbury today, after Christchurch was hit by freakish weather last night leaving conservatories damaged and lifting a roof off a house.
Emergency services in Christchurch were kept on their toes when lightning, thunder, rain and hail the size of golf balls hit the region shortly after 6pm. It finished just after 7pm.
MetService said that the weather watch covers the possibility of northwesterlies gusting to severe gale strength at times in inland parts of Canterbury, Otago and Southland from late Wednesday through Thursday.
The Fire Service received about 20 callouts during and after the storm last night, about damage to roofs and conservatories from the hail, but many were false alarms triggered by the weather.
“Two conservatories collapsed because of the hail, and we had to assist one family whose roof had begun to lift,” a Fire Service spokesman told NZ Newswire.
The spectacular show could be seen and heard over most of the city, with MetService reporting more than 200 lightning flashes during the storm.
Joy Hartley-Anderson commented on the ONE News Facebook page that the storm “was awesome”.
“Just something special for us from mother nature to mark the two year anniversary of shaking the crap out of us.. :-),” she posted.
On September 4, 2010, a 7.1 magnitude earthquake shook the ground beneath Christchurch more strongly than it had for thousands of years.
Flo Brown posted that the weather display was “amazing” and a “very special light display”.
However, Tania Ake said it was “pretty bad at Redwood” and freaked her out.
The storm caused a power outage in the Southbridge, but electricity company Orion managed to restore power to all but four customers.
The last time Canterbury had a hail storm of this size, there were a huge number of insurance claims for hail damage on vehicles.
Meanwhile, MetService said strong westerlies should remain over central New Zealand this morning.
The forecaster said westerlies could become severe gale strength at times in central Hawkes Bay and northern Wairarapa this morning.
Today
Extreme Weather
USA
State of Kentucky, [Louisville and Jeffersonville]
A severe thunderstorm rumbled through the region Wednesday afternoon, knocking out power for more than 6,000 people in Jefferson County and causing temporary flooding of some Louisville streets. Lightning strikes from the storm caused two house fires in Jefferson County, said Jody Johnson Duncan, a spokeswoman for MetroSafe Communications. The fires, at 2201 Deveron Drive in Shively and 7007 Windham Parkway in Prospect, were reported between 3:30 and 4:30 p.m. No injuries were reported from the fires. The storm also caused several blown electrical transformers and knocked down wires around the city, Johnson Duncan said. Two people had to be rescued from their vehicles after driving into high water at South 7th Street and Berry Boulevard. The Jefferson County Public Schools delayed releasing elementary students while the storm passed through, said Rick Caple, the transportation director. The weather service issued a severe thunderstorm warning for the storm, which it said was capable of producing damaging winds of more than 60 mph. The Metropolitan Sewer District, which tracks rainfall closely at several monitors, said that the storm produced 1.25 inches of rain in about 30 minutes, with some areas getting up to a half inch in as little as five minutes. Water pressure from the storm blew the covers off about 10 manholes, but all MSD storm water and sewer facilities were operating after the storm, said MSD spokesman Steve Tedder. He said a few pumping stations used backup power. Several trees were reported down in Jeffersonville, the weather service said. A weather spotter also reported a large tree down on a railroad track in Anchorage and another person reported on Facebook that a small car was crushed at Woodbourne Avenue. More than 6,000 electric customers in Jefferson County were without service at 6 p.m., according to Louisville Gas & Electric. The outages were spread across the county, with the outages tracking the path of the storm. The weather service also issued a tornado warning for northeastern Shelby County that was in effect until 5:05 p.m. There were no immediate reports of tornadoes.
An overnight wind storm with gusts of over 100 miles an hour at high elevations knocked out power to at least half of Alaska’s largest city in the biggest outage in Anchorage’s center in decades, municipal and utility officials said on Wednesday. “It’s incredibly substantial. A huge proportion of Anchorage is affected,” said Dawn Brantley, emergency program manager for the Municipality of Anchorage. She said she did not know yet what percentage of the city overall had been affected but called the outage the biggest for downtown Anchorage in decades. Electricity was cut to at least half of Anchorage, including nearly all customers of the utility that serves the central part of the city, the officials said. Tens of thousands of homes and businesses remained without power by midday on Wednesday, Brantley said. Both of Anchorage’s electrical utilities, city-owned Municipal Light and Power and member-owned Chugach Electric Association, suffered outages. Power outages caused schools, local colleges and state offices to close on Wednesday. Access to Joint Base Elemendorf-Richardson was limited to essential workers. But municipal offices were open, Brantley said. The storm knocked down large trees and caused some property damage, but no storm-related injuries were reported, she said.
(Francisco Seco/ Associated Press ) – A firefighter steps back while working to douse a fire in Alvaiazere, center Portugal, Tuesday, Sept. 4, 2012. A Portuguese official says authorities have asked other European countries to send help as the country’s firefighters struggle to contain forest blazes being fueled by high temperatures and strong winds. More than 1,700 firefighters, almost 500 vehicles and 13 aircraft fought blazes mostly in the north of the country.
By Associated Press, Published: September 4
LISBON, Portugal — Water-dumping aircraft from Spain and France on Tuesday joined Portugal’s battle to halt the spread of wildfires through thick woodland in the country’s north left tinder-dry by months of drought.Spain and France sent two aircraft each, Portugal’s Civil Protection Service said, a day after authorities appealed for help for fire crews struggling to contain blazes amid high temperatures and strong winds.
At mid-afternoon Tuesday, the Civil Protection Service said just over 1,000 firefighters were tackling 10 blazes in steep hills and dense forests in northern Portugal.More than 350 vehicles and 19 aircraft, including those from Spain and France, were on duty, it said on its website.Interior Minister Miguel Macedo met with national fire officials at their command center just outside Lisbon and said the temperatures above 30 degrees Celsius (86 Fahrenheit), high winds and difficult terrain “have produced what firefighters call a perfect storm.”He said the difficult conditions were forecast to continue another 48 hours.Portugal is in the grip of one of its worst droughts in recent memory. At the end of July, 58 percent of Portugal was enduring extreme drought conditions and 26 percent was in severe drought, the two highest classifications, according to the Meteorological Institute.The lack of rain has left forests vulnerable. Between January and July, fires scorched some 67,000 hectares (165,550 acres) of forest and scrubland — triple the amount recorded in the same period last year, the National Forest Authority said in its latest report.The Civil Protection Service said firefighters extinguished two major forest blazes that had burned for more than 30 hours from Sunday and claimed the life of one person.In remote villages, locals used buckets and garden hoses to douse flames encroaching on their homes as black smoke billowed across blue skies.Despite the difficulties, Tuesday was quieter than the previous day when more than 7,300 firefighters and almost 2,000 vehicles attended 289 major forest blazes.The largest outbreak was in Ourem, near Leiria, where a blaze that started midday Sunday killed a 54-year-old farmer trying to protect his property. That fire was brought under control early Tuesday.
The 6 hurricanes so far in 2012 matches the average number in an entire season slightly less than half way through. NOAA’s updated hurricane forecast called for 5-8 hurricanes, 2 to 3 of which would be major (category 3 or higher). So far, there have been no major hurricanes.
While forecasting hurricane intensity is highly uncertain, Leslie has the potential to strengthen into a major hurricane. By Saturday, the National Hurricane Center predicts its peak winds will be 110 mph – which is right at the major hurricane threshold (category 3 storms have maximum winds of at least 111 mph).
We’ll have more on Leslie and the rest of the tropics tomorrow.
The extremely active 2012 Atlantic hurricane season continues. Leslie and Michael are swirling in the open sea, while a piece of Isaac’s remnants might regenerate into tropical storm Nadine.
Model forecasts for tropical storm Leslie steer it towards Bermuda Saturday into SundayBermuda, Nova Scotia and Newfoundland need to be on-guard for possible impacts from Leslie. The northern Gulf Coast should keep an eye on the ghost of Isaac.
Leslie
In the past six days, Leslie has been in a moderate-to-high shear environment, limiting its intensity, but not dismantling it. Now, models are in fairly good agreement that the shear should subside and the storm will finally become a hurricane.
While the track remains far off the U.S. East Coast, Leslie could impact Bermuda later this weekend, and likely as a rather strong hurricane.
The latest suite of model runs keeps a tight cluster centered on the tiny island. At 11 a.m. this morning, Leslie’s maximum sustained winds were 70 mph; it was centered about 470 miles south-southeast of Bermuda and drifting north at 2mph. In the longer term, Nova Scotia and Newfoundland need to be on the lookout.
Michael
Michael formed on Monday afternoon as a depression, but was quickly upgraded to the 13th named storm of the season on Tuesday morning.
It’s a very small system, with tropical storm force winds extending just 35 miles from the center (recall Isaac’s typically extended about 200 miles from the center). It is very far from any land, but the best reference point would be the Azores islands, 1155 miles to the northeast.
Michael is a 50 mph tropical storm and is not forecast to change much in the coming days… perhaps gradually strengthening as it meanders generally northward.
Isaac/Nadine
Finally, in an unusual fashion, the remnants of Isaac may be making a comeback… over the northern Gulf coast!
Tracing the low-level circulation (850mb vorticity – area of spin about 5,000 feet aloft) over the past week reveals a complex history of what was once Hurricane Isaac. After moving inland across Louisiana, Arkansas, and Missouri, the circulation was distorted and ripped apart by a trough.
I simplified the events that transpired in the crude diagram shown here (to the right). Sometime around Monday, it appears that a part of the circulation split off to the northeast and a part split off to the south. This was not a clean separation, and someone else might analyze the circulation tracks slightly differently. But the basic point is that there is a disturbance re-entering the northern Gulf of Mexico that has some of Isaac in its “genes”. However, should this disturbance become a tropical storm, it would get a new name – Nadine – because there is not enough of Isaac’s circulation in its pedigree. As the National Hurricane Center described on its Facebook page:
There have been quite a few inquiries about whether the name “Isaac” would be given to the area of disturbed weather currently located along the northern coast of the Gulf of Mexico, if it were to develop into a tropical cyclone. The short answer is no, it would get a new name.
As of this morning, the disturbance is certainly active and producing heavy rain (regional radar loop) across parts of LA, MS, AL, and FL, but the bulk of the thunderstorm activity is offshore. For the most part, model guidance suggests that it will continue to drift toward the Gulf, then get nudged back east toward northern Florida… making “landfall” this weekend. Even if it doesn’t get named or develop beyond what it is now, it should still be a big rain maker for the northeast Gulf coast over the next few days.
We’re also already on the 13th named storm as of September 4th, which isn’t a record, but it’s really close. The only years to beat that date are 2005 and 2011 when the 13th named storm formed on September 2nd. Since records began 160 years ago, only about 8% of years even reach the 13th named storm by the END of the season, let alone prior to the peak.
But, in terms of major hurricanes (Category 3+), this season is definitely lagging behind its peers. By this date in 2005, we already had three major hurricanes (Dennis, Emily, and Katrina), and by this date in 2011, we had one major hurricane (Katia). This year, we have had none.
* Brian McNoldy is a senior researcher at the University of Miami’s Rosenstiel School of Marine and Atmospheric Science.
The aftermath of Hurricane Isaac has washed ashore tens of thousands of dead “swamp rats,” invasive species whose rotting corpses are now presenting a health hazard in Mississippi.
The drowned rodents, known as nutria, are a stark reminder of the effects of hurricanes on wildlife, which can range from mass death to – surprisingly enough – dolphin baby booms. In the case of the nutria, the drownings may be a blessing for the Gulf Coast, where the beaver-like creatures wreck havoc on native marsh vegetation.
The clean-up, though, is proving unpleasant.
“They’re actually starting to swell up and bust,” Hancock County Supervisor David Yarborough told local news station WLOX. “It smells really bad.”
Nutria aren’t the only animals to suffer after hurricanes. A study of alligators in southwest Louisiana after Hurricane Rita hit in 2005 found that the reptiles were physically stressed a month after the initial storm surge inundated their marshy habitat. Blood tests on the gators showed elevated stress hormones as well as other signs of ill health, the researchers reported in February 2010 in the Journal of Experimental Zoology Part A: Ecological Genetics and Physiology.
Research on Florida manatees has suggested that docile “sea cows” die more frequently during years with extreme storms, perhaps due to immediate causes like getting swept out to sea, or perhaps due to post-hurricane environmental changes such as cooling in coastal waters, according to a 2006 paper published in the journal Estuaries and Coasts. That study tracked a handful of manatees through the 2004 and 2005 hurricane seasons and found that the animals tended to “ride out” the storms in place rather than attempt to avoid them.
Other studies have found changes in fish populations right after hurricanes, as well as changes in phytoplankton, the algal basis of the ocean food chain, though these changes are short-lived. Sometimes, though, hurricane effects echo over long time periods. A 2010 study on bottlenose dolphins found that two years after Hurricane Katrina, the number of baby dolphins in the Gulf of Mexico suddenly skyrocketed.
Some of the jump could be explained by dolphin mamas getting pregnant sooner than usual after losing their previous calves in the storm, the researchers reported in the journal Marine Mammal Science. But the storm had another effect: It destroyed a significant chunk of the Gulf of Mexico fishing fleet. Fewer fishermen meant more food for dolphins and their young, the researchers concluded.
Nutria death zone
Mississippi’s nutria population took a hit from Isaac. Sanitation workers have been cleaning up the carcasses with pitchforks and front-end loaders.
“Estimates are there will be over 20,000 carcasses, but that is unclear now,” Robbie Wilbur, a spokesman for the Mississippi Department of Environmental Quality, told LiveScience. “Eventually, the totals will be numerated in tons when they’re all disposed.”
The carcasses are being sent to the Pecan Grove landfill in Harrison County, Miss., Wilbur added.
“It’s starting to get bad,” said Mark Williams of the Department of Environmental Quality’s Solid Waste Management branch. “It’s heated up over the last two or three days, and of course that really expedites the degradation process.”
Nutria are native to South America, but the rodents were brought to North America in the late 1800s and farmed for their fur. Escaped and released nutria established themselves in the marshes of the Gulf Coast, where they gnaw the roots of marsh plants, destroying the vegetal web that keeps the marshes from washing away.
Hurricane Isaac likely won’t set Mississippi’s nutria population back for long. Nutria can produce litters with as many as 13 babies, and they’re capable of reproducing twice a year starting at as early as four months of age. Baby nutria begin supplementing their mother’s milk with marsh vegetation within hours of birth.
Thousands of homes were without power across Perth this afternoon in the aftermath of a cold front that lashed the city today.
A Western Power spokeswoman said thousands of homes had without power at different times during the day, but the number was steadily decreasing.
Midland, Upper Swan and Pickering Brook were the worst affected areas.
Many home owners are tonight counting the cost of damage caused by the storm.
Nine News reports that a lightning strike caused a fire at a house in Bellevue caused more than $100,000 in damage, while wild winds brought down trees, including one in Forrestfield that crushed a car.
Meanwhile, the Bureau of Meteorology warns that widespread damaging winds could tonight affect areas in a line south from Augusta to Lake Grace to Israelite Bay, including people in or near Bridgetown, Albany, Katanning and Esperance.
A deep low south of Bremer Bay will move eastwards during the evening, producing winds up to 100km/h which could result in damage to homes and property.
Dangerous gusts in excess of 125 km/h could cause significant damage or destruction to homes and property in localised areas.
Isolated thunderstorms and small hail is also possible.
The Bureau warned of dangerous surf conditions which could cause significant beach erosion.
Broad cold front sweeps over Western Australia
A cold front, which crossed the coast from Geraldton, 450km north of Perth, to Bremer Bay, 500km southeast, late yesterday brought widespread heavy rains and hail today.
There were numerous reports of small, but intense hailstorms across the metro area, including the city, Ellenbrook, Woodvale and Midland to the east.
One PerthNow commenter, from Midland, said a fierce hailstorm had left the ground white, as if it had snowed.
Today’s cold, wintry weather comes after yesterday’s strong cold front brought squally thunderstorms packing potential wind gusts up to 125km/h which swept across the South West and metropolitan area yesterday afternoon, hitting areas from Geraldton to Narrogin to Albany last night.
The State Emergency Service received 35 calls for help during and after the storm, mainly in the metro area for minor damage to homes and fallen trees on patios.
Heavy rain in South-West, Perth Hills
In the South West Forest Grove recorded 50mm, Cowaramup 47mm; Witchcliffe, just south of Margaret River, and Donnybrook had 43mm; Cape Naturaliste 33mm and Bunbury 27mm, with many centres receiving 20mm or more.
Further north, Dwellingup, 97km south of Perth, got 52mm; Bickley in the Perth Hills received a drenching with 67mm; Swanbourne 41mm and Jandakot 33mm. Perth city recorded 27mm and Perth Airport 31mm.
Most stations in the Hills received 40mm or more, with Pickering Brook 56mm; Karnet and Mundaring 46mm.
Strong winds buffeted most of the South West and the city with gusts recorded over 100km/h. Mandurah had a gust of 102km/h and Rottnest Island 96km/h.
Good rainfalls reached most of the Wheatbelt with farmers welcoming much-needed falls of 15mm to 30mm to boost yields on all grain crops.
In the Central West, Dandaragan had 24mm; Badgingarra 22mm, Northampton 18mm, Mingenew 17mm; and Morawa 11mm, with Geraldton Airport recording just over 8mm. But much of the region received 15mm or more.
In the Great Southern Wandering got 35mm, Williams 27mm, Katanning 25mm, Narrogin 24mm, Brookton 21mm and Lake Grace 10mm.
In the Central Wheatbelt, where farmers are desperate for rain, York got 26mm, Wongan Hills 17mm; Northam 16mm.
Sheep farmers warning
Sheep farmers in the Lower West, Great Southern, Southwest, South Coastal,Southeast Coastal, and the southern parts of the Central Wheat Belt and Central West districts are advised that wet and windy conditions are expected during Tuesday as a deep low pressure system moves to the south of the state. There is a serious risk of sheep or lamb losses.
A hailstorm has battered Johannesburg, with several road accidents being reported. Radio 702’s early morning show has been inundated with calls and SMSes from people reporting heavy hail and rain. Several said road conditions were very poor and urged motorists to drive with extreme caution. Presenter Ray White said he had heard of a fatal accident in Randfontein. A caller said she was stuck behind a three-car pile-up. One man, calling from Rosebank, said: “It’s white, white, white.” Another woman said that even though she was driving at 50km/h, her brakes were not working because of the slipperiness of the roads. On Twitter at 5.57am, the SA Weather Service posted this warning: “Severe thunderstorm over N. Joburg and Centurion with possible heavy falls that might lead to road flooding within the next 30min.”
Heavy rain and a high tide caused flooded streets in Fall River on Wednesday. Trucks, cars and ambulances tried to navigate streets that looked more like rivers. Flash floods forced people to abandon cars and even trapped some people inside Bruce Morrow’s sporting goods store. “We were inside and people all of a sudden the people inside said, ‘Hey the water is coming in the doors,’” said Morrow. Close to 40 people were trapped in the store during the torrential downpour and flash flooding. “He told us we could leave, but where were we going to go? Honestly, the water was all the way up. Where were you going to go? Swim across to a truck that’s submerged?” said Melonie O’Brien, who was trapped in the store. Some drivers plowed through flooded streets, leaving small wakes in their path. Roads were closed; cars were diverted or abandoned in the middle of the madness. “My car is here. Now I have to walk to work because I can’t get by anywhere,” said Shannon Sousa, who abandoned her car. “Just made it here, but all over it’s completely flooded. It’s ridiculous. It’s like the whole city is shut down right now.” The ramp to 24 at Exit 8A was waterlogged and closed to traffic. The only way people were getting around at the height of the storm was on foot and without shoes. Everything in the town was soaked. “This is the worst it’s ever been in the last 22 years since we’ve been here. Just two weeks ago it was almost this bad. This is the worst,” said John Norfolk, who is cleaning up after his store flooded. The Red Cross is on the scene trying to help some of the stores and businesses that have been drenched with the torrential rains.
Torrential rains and floods yesterday killed at least 15 people in Pakistan, officials said. Pakistan-administered Kashmir in the north and the southern port city of Karachi were among the worst-hit areas. Police officer Malik Shafiq said “13 people, including three women, were swept away” by a flooded stream in Machhera village, about 35kms from the Kahmir capital Muzaffarabad. “So far we recovered one body while efforts were underway to find others,” Shafiq said. Rescue work was underway, he added. He adding there were also reports of landslide in the area. “The water level is still very high and has hampered the rescue operation. It seems that there is no chance for any survival,” Ansar Yaqoob, a senior government official added. Two people died when the roof of their house collapsed due to rain in the Hafizabad district of Punjab province. Police said more people were still trapped under the debris. In Karachi, prolonged power cuts and gridlocks were reported after heavy rainfall as officials struggled to restore electricity to the financial hub with a population of more than 18mn. Chief meteorologist Arif Mehmood said his department had forecast heavier monsoon rains than the previous year.
A steam leak brought on by an involuntary chemical reaction at France’s oldest nuclear plant has led to two people being slightly burnt, officials say. The accident occurred at the Fessenheim nuclear power plant in northeastern France within 1.5 kilometres of the border with Germany and about 40 kilometres from Switzerland. “It was not a fire,” the local prefecture said. “There was an outlet of oxygenated steam” produced after hydrogen peroxide reacted with water in a reservoir. About 50 firefighters have been deployed, an official from the service said. French power supplier EDF said “two people were slightly burnt through their gloves.”
Five people in the Auckland region have been diagnosed with potentially fatal meningococcal disease in the past week. Auckland Regional Public Health Service said no-one had died from it and no links between the cases had been established. Since January, 16 people in Auckland have contracted meningococcal disease – less than the 23 patients diagnosed with it during the same period in 2011. The last death from meningococcal disease reported in Auckland was in August last year. Meningococcal disease can be life threatening if it is not treated early. The health service is encouraging Aucklanders to remain alert for flu-like symptoms that become worse within two or three days. On Monday, a Wellington teenager died from suspected meningococcal disease. It is the first suspected meningococcal death in that region this year. Amanda Crook-Barker had the day off school after feeling “a little bit sick”. The 12-year-old vomited in the morning and developed a rash around 3pm. Ambulance staff were called after her symptoms worsened and she died in hospital at 5pm.
Biohazard name:
Neisseria meningitidis
Biohazard level:
3/4 Hight
Biohazard desc.:
Bacteria and viruses that can cause severe to fatal disease in humans, but for which vaccines or other treatments exist, such as anthrax, West Nile virus, Venezuelan equine encephalitis, SARS virus, variola virus (smallpox), tuberculosis, typhus, Rift Valley fever, Rocky Mountain spotted fever, yellow fever, and malaria. Among parasites Plasmodium falciparum, which causes Malaria, and Trypanosoma cruzi, which causes trypanosomiasis, also come under this level.
Meteoroids streaking through the atmospheres of planets such as Earth, Mars and Venus can change these worlds’ air, in ways that researchers are just now beginning to understand.
Most planetary atmospheres are made up of simple, low-mass elements and compounds such as carbon dioxide, oxygen and nitrogen. But when a debris particle, or meteoroid, passes through, it can shed heavier, more exotic elements such as magnesium, silicon and iron.
Such elements can have a significant impact on the circulation and dynamics of winds in the atmosphere, researchers say.
“That opens up a whole new network of chemical pathways not usually there,” said Paul Withers of Boston University.
Contaminating the outer layers
Part of a planet’s upper atmosphere, the ionosphere contains plasma – a mixture of positively charged (ionized) atoms or molecules and the negatively charged electrons stripped from them. When simple elements such as oxygen move into this outer shell, they break apart easily, decaying in a matter of minutes.
But meteoroids streaking toward a planet’s surface carry heavier metals that can be removed in a variety of ways. A grain of dust, for instance, may rapidly burn up, shedding already-ionized magnesium as it falls. Or, neutral magnesium may be torn from the small rock, then receive a charge from sunlight or from stripping an electron from another particle. The newly charged elements can take as much as a full day to decay.
Meteoroids that blaze a trail through the atmosphere are called meteors, or shooting stars. Only those that make it to the ground are meteorites.
“When we add metal ions to the ionosphere as a result of this meteoroid input, we create plasma in regions where there wasn’t any plasma there to start out with,” Withers told SPACE.com.
In a recent article for Eos, the American Geophysical Union’s newspaper covering Earth and space sciences, Withers discusses important questions raised by the recent wealth of research on the upper atmosphere of Mars and Venus.
Shocking similarities, strange differences
Over the last decade, scientists have collected more and more information about the ionospheres of Mars and Venus. Though one might envision the composition and location of the two planets would create different interactions in the ionosphere, the two are actually very similar, scientists say.
“If you stand at the surface of the two planets, they are very different,” Withers said. “But up at about 100 kilometers (62 miles), conditions are surprisingly similar.”
The pressures, temperatures, and chemistry at high altitudes are comparable for the two planets. So too are many of the properties of the layers of charged particles shed by meteoroids.
“The plasma densities are quite similar on average on all three planets, which is not what you might expect on the first impression,” Withers said, referring to Earth, Mars and Venus.
Since the sun is the ultimate driving force for most ionization processes, it’s tempting to assume that Venus has more particles in a given area than Mars does because it orbits twice as closely to our star. Instead, the two planets have similar densities, which differ from Earth’s measurements by only a factor of ten.
At the same time, the layers affected by the meteoroids on Earth are very narrow, maybe only a mile or two wide, while Venus and Mars both have layers stretching six to eight miles.
According to Withers, the difference may come from the presence of Earth’s strong magnetic field, a feature lacking on the other two planets. But scientists aren’t certain how much of a role the field actually plays.
Finding the source
To study Earth’s ionosphere, scientists can launch rockets to take measurements in the region. But the process is more complicated for other planets.
As a spacecraft travels through the solar system, a targeted radio signal sent back to Earth can be aimed through the ionosphere of a nearby planet. Plasma in the ionosphere causes small but detectable changes in the signal that allow scientists to learn about the upper atmosphere.
This process – known as radio occultation – doesn’t require any fancy equipment, only the radio the craft already uses to communicate with scientists on Earth.
“It’s really one of the workhorse planetary science instruments,” Withers said.
Because it is so simple, the process has been applied to every planet ever visited by spacecraft.
Only in recent years has enough data come back on Venus and Mars to seriously examine their upper atmospheres. As of yet, no numerical simulations have been created to explain some of the differences, but Withers expressed hope that this would change in the near future. Such simulations could help answer some of the questions that the observations have raised.
Withers also hopes that, in time, a detailed understanding of the ionosphere could even help scientists engage in a kind of “atmospheric archeology” for Venus and Mars.
One day, scientists may be able to track the history of comets in the solar system by measuring how planetary atmospheres have been affected by the icy wanderers’ shed dust and gas. But conclusions drawn by this sort of sleuthing are probably a ways down the road, Withers said.
A new strain of avian flu virus that was found in China two months ago has appeared in Vietnam, health experts have confirmed. The new strain, 2.3.2.1 C, which has been detected through epidemic investigations, is highly toxic and therefore extremely deadly, Diep Kinh Tan, Deputy Minister of Agriculture and Rural Development, said at a meeting on September 4 to review the epidemic situation. The 2.3.2.1 C strain has recently spread to Vietnam and is now present in affected areas in seven provinces and cities, namely Haiphong, Ha Tinh, Ninh Binh, Nam Dinh, Bac Kan, Thanh Hoa and Quang Ngai, said Hoang Van Nam, head of the Department of Animal Health (DoAH). As the new strain is different from the A/H5N1 virus, the ministry is to conduct experiments and tests to confirm if the vaccines that are being used to combat A/H5N1 are also effective against the new strain.If the existing medication is ineffective, studies on new vaccines against the new strain should be conducted soon, Tan said, adding that he has asked the DoAH to isolate the virus for this purpose. The Central Veterinary Diagnosis Center is also monitoring and looking into the new strain to help find a specific medication against it. The avian flu has so far this year severely impacted the seven above-mentioned provinces and cities, with more than 181,000 ducks and chicken having died or been culled, the DoAH reported. Most of these provinces are involved in smuggling poultry from China that might have carried pathogens that were then spread to domestic poultry, the department said.
Biohazard name:
H5N1 (2.3.2.1 C) – Very highly pathogenic avian influenza virus – New strain
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
Symptoms:
Status:
confirmed
06.09.2012
Biological Hazard
Canada
Province of Ontario, [From Port Stanley in Elgin County to the village of Morpeth in Chatham-Kent]
Tens of thousands of rotting fish are lining a 40-kilometre stretch of shoreline along Lake Erie, reports the provincial environment ministry, which is investigating the cause. A spokesperson for the Ontario Ministry of Environment said Tuesday the kill was reported on the weekend. So far it appears the fish may have died from the affects of a naturally occurring lake inversion rather than a spill, but cautioned the investigation is continuing. The question now is which agency is responsible for cleaning up the rotting carcasses of thousands of yellow perch, carp, sheepshead, catfish, big head buffalo and suckers, which kept untold beachgoers from enjoying their Labour Day weekend. “It (the water) was quite putrid really … I had never experienced anything like this,” said Neville Knowles, of London, Ont. and cottager at Rondeau Provincial Park for more than 50 years. The dead fish stretch from west of the fishing village of Port Stanley in Elgin County to the village of Morpeth in Chatham-Kent or just east of Rondeau. “There was a significant number of fish, tens of thousands,” the environment ministry’s Kate Jordan told the Star. Jordan said the ministry officials took fish and water samples for analysis, “but all observations made at the site … did not show anything unusual and we did not see any evidence of … a spill to the lake or man-made pollution … so we are considering natural causes, including a lake inversion.” She explained that an inversion happens when the surface water cools down dramatically, sinks and displaces the bottom layer, which has lower oxygen content. As the bottom layer is displaced, it rises and robs fish of oxygen needed to survive. The phenomenon is also referred to as the lake “rolling over.” Even so, some residents are suspicious just the same that run-off from a large pig operation along the stretch may have caused the fish to die, said Knowles, who quickly added there is nothing to support that position.
Biohazard name:
Mass. Die-off (fishes)
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
The Coast Guard is investigating about 90 reports of oil and chemical releases associated with Hurricane Isaac, including a leak from a closed storage facility in Plaquemines Parish that killed several brown pelicans, officials said Tuesday. Separately, the Louisiana Department of Wildlife & Fisheries closed a stretch of coastline from Elmer’s Island to Belle Pass after a tar mat appeared in the Gulf of Mexico and tar balls washed ashore. The closure affects commercial and recreational fisheries from the shore to one mile offshore. The agency and Department of Environmental Quality will determine the source of the oil, but its location has stoked concerns that it is remnants of the 2010 Deepwater Horizon explosion and subsequent oil leak. The Coast Guard did not address Tuesday’s coastal closure, which happened hours after senior officers, including Coast Guard Commandant Adm. Robert Papp, held a press conference at Coast Guard Sector New Orleans’s headquarters in Algiers. But Coast Guard officials said that in addition to causing new spills, hurricanes do stir up oil resting the seabed. “It often happens, particularly down here in the Gulf area,” Papp said. Oil samples have been sent to a Coast Guard laboratory in New London, Conn., for analysis, which is expected to take a week, Lt. Lily Zepeda said. The Coast Guard is responding to “several different reports of oil,” including at Myrtle Grove in Plaquemines Parish, said Rear Adm. Roy Nash, commander of the 8th Coast Guard District, whose headquarters is in New Orleans.A “defunct” terminal with storage tanks at Myrtle Grove leaked oil that has been contained, said Capt. Peter Gautier, commander of Coast Guard Sector New Orleans and captain of the port of New Orleans. But the oil contaminated seven or eight brown pelicans. “Several of those are dead,” he said. Other reports range from lose barrels to overturned rail cars and tanks that are not leaking, Gautier said. He also cited a chemical release in Braithwaite, the scene of some of Isaac’s most serious flooding that left two people dead and scores of others homeless when the storm surge topped a parish-owned levee. Incidents reported to the Coast Guard’s National Response Center last week include an oil storage barge carrying 1,646 barrels of crude oil that was missing from an oil production facility in Barataria Bay; a discharge from an offshore platform near South Pass; and a release from a platform near High Island because of an equipment malfunction after the platform was evacuated. U.S. Sen. Mary Landrieu, D-La., also at the press conference, called Isaac’s hovering on the region for 60 hours “unprecedented.””It could have been a lot worse, considering he infrastructure,” Landrieu said of the region’s petroleum industry. She also used Isaac to renew her call to provide hurricane protection to communities such as Venice in Lower Plaquemines, home to people who work in the offshore industry and maritime commerce. “This is a very strategic area for the United States of America,” Landrieu said. Papp, the senior most Coast Guard officer, said he traveled to the Gulf Coast “to thank my Coast Guard people” for their response to Isaac. He also said Coast Guard personnel stationed in the region were impacted by the storm like everyone else.
A cave-in at a construction site injured eight workers and trapped at least one other in Wuhan, Hubei province, on Wednesday, local authorities said. The collapse happened at 7:30 am in the underground structure of a planned market for home furnishings and building materials in Qiaokou district. A staff member of the market, who declined to give a name, said that the workers were pouring concrete over the roof of the building when the collapse happened. At least one worker remained trapped in the rubble and a search by three teams of firefighters continued, said an official surnamed Tong from the fire control department of Wuhan on Wednesday. The cave-in caused a clutter of steel bars and concrete that made the rescue work difficult, Tong said. Eight injured people pulled from the debris were sent to Wuhan No 10 Hospital for treatment. Six workers were slightly injured and two critically, a doctor at the hospital said. A resident surnamed Wang who lives near the construction site said that he heard a loud bang and felt a tremor when the site collapsed. The construction company for the project is Zhejiang Baoye Construction Group.
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More than 800 homes and businesses were damaged when a 5.6-magnitude earthquake rocked the southern Philippines early Tuesday, officials said.
Cracks snaked across walls and roofs collapsed when the quake struck the southern island of Mindanao before dawn, said Patrick Callanta, operations chief of the civil defence office in Cagayan de Oro city.
One person was injured by falling debris.
“Houses and commercial buildings suffered cracks on their walls or floors. Some roofs collapsed,” Callanta told AFP by telephone. “The quake struck while people slept.”
Disaster officials in the region said 544 houses, shops and other commercial buildings sustained damage in Valencia city, populated by 163,000 people.
The lone casualty was hit by falling debris in the adjacent town of Maramag, where 316 buildings were damaged, Callanta said.
The Philippine Institute of Volcanology and Seismology said the quake struck at 3:44am (1944 GMT Monday) and the epicentre was plotted near Maramag, a town of about 90,000 people.
The Philippines sits on the Pacific Rim of Fire — a belt around the Pacific Ocean dotted by active volcanoes and unstable ocean trenches.
A 7.6-magnitude quake hit the country’s east coast late Friday, triggering a tsunami alert that forced more than 130,000 to flee their homes and causing a landslide that killed one person in Cagayan de Oro.
A 5.9 quake also struck at sea off Mindanao on Monday, but caused no damage or casualties.
The area of Song Tranh 2 Hydropower Plant in Quang Nam Province, where a series of tremors occurred yesterday evening
Photo: Dan Tri
A series of tremors along with underground explosions that were heard from above and caused walls to crack occurred yesterday in the area of the Song Tranh 2 Hydropower Plant in Quang Nam Province’s Bac Tra My District.
Experts at the plant are analyzing data collected from earthquake observation stations in the area but have yet to announce how powerful the quake was on the Richter scale, said Tran Van Hai, head of the Management Board of Hydropower Project 3.
The incident happened from 7 to 9 pm Monday at the Bac Tra My Town and several communes nearby, causing thousands of locals to rush out of their houses in panic after they heard loud blasts and found the ground shaken, houses’ walls cracked and things inside the houses falling.
Ho Van Loi, chairman of the Tra Doc commune People’s Committee said his house’s floor was shaken five times during last night, with the most powerful seismic intensity occurring at 9 pm.
Such quakes have taken place continuously in the past five days in Bac Tra My, but the one last night has been the strongest since the hydropower plant began storing water in its reservoir, Dang Phong, chairman of the District People’s Committee, said.
“Residents are very worried about their safety. We will report the situation at the meeting scheduled on September 4 between district authorities and the Ministry of Construction to discuss measures to prevent leakage at the plant’s dam,” Phong said.
As previously reported, residents in the downstream area of the hydropower plant have been living in fear after cracks and water leakage were found in the dam of the plant whose reservoir could contain 730 million cubic meters of water and is among the largest in central Vietnam.
The V.I. Territorial Emergency Management Agency said that V.I. Alert subscribers who have noticed a recent increase in earthquake notifications from the service should not be alarmed.
Between 3 a.m. Monday and continuing throughout the day Wednesday, more than 50 very minor to moderate earthquakes were recorded near Latitude 19 degrees north, north of the Virgin Islands, according to a statement VITEMA issued Wednesday. Those tremors included a 5.2-, 4.6- and 4.7-magnitude earthquake between 3 and 5 p.m. Wednesday.
Victor Huerfano, director of the Puerto Rico Seismic Network, confirmed that the increase in earthquake activity is a swarm of tremors, a phenomenon that occurs four or five times a year in different parts of the Caribbean region, according to VITEMA. A swarm is defined as three or more earthquakes occurring within an hour, and the Puerto Rico Seismic Network has been recording these instances since Saturday.
“It is normal but we cannot say what it means,” Huerfano said. “It is more important that we make sure we are calm and prepared, and that emergency systems are in place in case a major earthquake happens.”
The Virgin Islands is located in a seismically active region, which has a potential for a major earthquakes to occur at any time, according to VITEMA’s statement.
VITEMA suggests these steps to take in case of an earthquake:
– If the ground begins to shake, the safest thing to do is drop, take cover under something sturdy and hold on until the shaking stops.
– If there is not something sturdy nearby, cover your face and head with your arms and crouch in an inside corner of the building.
– It is best to remain inside until the shaking stops, and then go outside if it is safe.
– If you are outdoors and near a building, streetlights or utility wires, move away as quickly as possible. Once in the open, stay there until the shaking stops.
The quakes are going strong down in the Virgin Islands. There have been a few 4’s and 5’s today.
Here is the Puerto Rico seismic network
They have all types of information on it, including the seismic history of the area on this page.
Last year about this time the Virgin Islands had a swarm of quakes and it got up to 81 in one week. The amount now, is obviously way above 81, at 397 so far in one week.
I have known about the threat of a huge tsunami due to knowing the history of the area. I lived almost half my life down in the Virgin Islands. That is part of my being very aware of what is happening down there, needless to say.
Three of the largest and deadliest earthquakes in recent history occurred where earthquake hazard maps didn’t predict massive quakes. A University of Missouri scientist and his colleagues recently studied the reasons for the maps’ failure to forecast these quakes. They also explored ways to improve the maps. Developing better hazard maps and alerting people to their limitations could potentially save lives and money in areas such as the New Madrid, Missouri fault zone.
“Forecasting earthquakes involves many uncertainties, so we should inform the public of these uncertainties,” said Mian Liu, of MU’s department of geological sciences.
“The public is accustomed to the uncertainties of weather forecasting, but foreseeing where and when earthquakes may strike is far more difficult. Too much reliance on earthquake hazard maps can have serious consequences. Two suggestions may improve this situation.
“First, we recommend a better communication of the uncertainties, which would allow citizens to make more informed decisions about how to best use their resources. Second, seismic hazard maps must be empirically tested to find out how reliable they are and thus improve them.”
Liu and his colleagues suggest testing maps against what is called a null hypothesis, the possibility that the likelihood of an earthquake in a given area – like Japan – is uniform. Testing would show which mapping approaches were better at forecasting earthquakes and subsequently improve the maps.
Liu and his colleagues at Northwestern University and the University of Tokyo detailed how hazard maps had failed in three major quakes that struck within a decade of each other. The researchers interpreted the shortcomings of hazard maps as the result of bad assumptions, bad data, bad physics and bad luck.
Wenchuan, China – In 2008, a quake struck China’s Sichuan Province and cost more than 69,000 lives. Locals blamed the government and contractors for not making buildings in the area earthquake-proof, according to Liu, who says that hazard maps bear some of the blame as well since the maps, based on bad assumptions, had designated the zone as an area of relatively low earthquake hazard.
Leogane, Haiti – The 2010 earthquake that devastated Port-au-Prince and killed an estimated 316,000 people occurred along a fault that had not caused a major quake in hundreds of years. Using only the short history of earthquakes since seismometers were invented approximately one hundred years ago yielded hazard maps that were didn’t indicate the danger there.
Tohoku, Japan – Scientists previously thought the faults off the northeast coast of Japan weren’t capable of causing massive quakes and thus giant tsunamis like the one that destroyed the Fukushima nuclear reactor.
This bad understanding of particular faults’ capabilities led to a lack of adequate preparation. The area had been prepared for smaller quakes and the resulting tsunamis, but the Tohoku quake overwhelmed the defenses.
“If we limit our attention to the earthquake records in the past, we will be unprepared for the future,” Liu said.
“Hazard maps tend to underestimate the likelihood of quakes in areas where they haven’t occurred previously. In most places, including the central and eastern U.S., seismologists don’t have a long enough record of earthquake history to make predictions based on historical patterns.
“Although bad luck can mean that quakes occur in places with a genuinely low probability, what we see are too many ‘black swans,’ or too many exceptions to the presumed patterns.”
“We’re playing a complicated game against nature,” said the study’s first author, Seth Stein of Northwestern University.
“It’s a very high stakes game. We don’t really understand all the rules very well. As a result, our ability to assess earthquake hazards often isn’t very good, and the policies that we make to mitigate earthquake hazards sometimes aren’t well thought out. For example, the billions of dollars the Japanese spent on tsunami defenses were largely wasted.
“We need to very carefully try to formulate the best strategies we can, given the limits of our knowledge,” Stein said. “Understanding the uncertainties in earthquake hazard maps, testing them, and improving them is important if we want to do better than we’ve done so far.”
The study, “Why earthquake hazard maps often fail and what to do about it,” was published by the journal Tectonophysics. First author of the study was Seth Stein of Northwestern University. Robert Geller of the University of Tokyo was co-author. Mian Liu is William H. Byler Distinguished Chair in Geological Sciences in the College of Arts and Science at the University of Missouri.
Click here to watch a five 5-minute video summary presented at the 2012 UNAVCO science workshop “Bad assumptions or bad luck: Tohoku’s embarrassing lessons for earthquake hazard mapping”.
The activities of volcanoes in western part of Indonesia territory are escalating, with one of them, Mt. Anak Krakatau, located in Sunda strait spewing volcanic ash affecting area of downtown Bandar Lampung, local media reported on Tuesday. Bandar Lampung, the capital of Lampung province, is 75 km away from the volcano, further than the one in previous times that affected Cilegon in West Java and Kalianda in Lampung province, according to the media report. The whole area of Bandar Lampung was covered in volcanic ash. Despite a thin layer, the ash was evenly distributed across the city. The volcanic ash also reached parts of Pesawaran and Pringsewu regencies. The head of the Information and Observation division at Lampung Meteorology, Climatology and Geophysical Agency (BMKG), Nurhuda, said the volcanic ash was carried by winds from the southeast.
“High wind velocity has likely carried the ash from the southeast to reach as far as Bandar Lampung. We urge residents in the area to wear masks when they go outdoors, especially when they are riding motorcycles,” Nurhuda said on Monday. The Volcanology and Geological Disaster Mitigation Agency ( PVMBG) has yet to upgrade Mt. Anak Krakatau’s alert status to a higher level despite the increase in seismic and molten lava levels in the Sunda Strait, as of Sunday. Agency head Surono said that Mt. Anak Krakatau had been emitting molten lava and strombolian eruptions as of midday on Sunday. The lava spewed at a height of between 200 and 300 meters from its peak at midday on Monday. Head of the Anak Krakatau Observation Post in Rajabasa, South Lampung, Andi Suardi, said that Anak Krakatau’s magmatic activities were unpredictable. According to Andi, Mt. Anak Krakatau emits 10 toxic gases during its eruption process, such as carbon doixide, which is fatal for humans. “Anyone who inhales the gas may experience breathing difficulties and lose consciousness. It may even lead to death,” he was quoted by the Jakarta Post as saying.
Besides the Anaka Krakatau volcano, an apparent volcanic activity also occurs in Tangkuban Parahu volcano located in West Java. It made the authority close down the Mount Tangkuban Parahu nature tourism park. “We’re not allowing vendors and visitors to go up to the crater at present,” said West Java Disaster Mitigation Agency head Sigit Udjwalaprana in Bandung on Monday. Earlier, the Volcanology and Geological Disaster Mitigation Agency raised the status of Mt. Tangkuban Parahu from normal- active, or level 1, to alert, or level 2, on Aug. 23.
A fire burning in Los Angeles’ San Gabriel Mountains proved tough to contain as holiday campers were forced to evacuate the area over the Labor Day weekend. KNBC’s Robert Kovacik reports.
By NBC News staff and wire reports
A brush fire in the San Gabriel Mountains that prompted the evacuation of campers and picnickers in the hills above Glendora, Calif., continued to rage Tuesday and it could be several days before crews gain the upper hand.
“We have some challenges we face out there,” Tony Imbrenda, of the Los Angeles County Fire Department, told NBCLosAngeles.com. “We expect that this is going to take several days to get some containment.”
Crews continued the aerial attack on the fire burning east of Los Angeles and about 10 miles south of Highway 2. The terrain was described as “very steep.”
Four people, including at least two firefighters, had been injured, suffering from heat-related ailments, Angeles National Forest Officer Angie Lavell told the Los Angeles Times, though none of the four required hospitalization.
The fire, which started Sunday and has burned 3,600 acres, was moving toward Rattlesnake Canyon Ridge. Fire officials said the goal was to stop the fire there.
Some 1,000 people, many of them enjoying the three-day holiday, were evacuated from several communities and from three campgrounds as the fire spread in the largely recreational area.
David Mcnew / Getty Images
The Williams Fire spreads as night falls in the Angeles National Forest on Monday north of Glendora, Calif.
Los Angeles County Sheriff’s deputies searched hillside trails for any hikers who were still walking in the hills. The evacuations started after 3 p.m. Sunday in the area off of San Gabriel Canyon Road in Azusa. Officials closed roads leading into the hills.
Highway 39 was closed early Monday.
The fire is named after Camp Williams, which, according its the website, is a “quiet haven tucked away in the spectacular San Gabriel Mountains.” It offers camping, swimming, fishing, hiking, biking, and panning for gold. The camp, located at the San Gabriel River East Fork has full-hook-up RV sites under giant oak trees.
The fire was burning uphill into heavy timber and steep, rugged terrain, fire officials said.
A gray plume of smoke could be seen by commuters for miles.
Nearly 800 firefighters, backed by 10 helicopters and four air tankers, were battling the blaze. Containment was at just 15 percent Tuesday morning.
Maritza Martinez got out of the area when she noticed smoke.
“When we came up, we noticed a whole bunch of smoke and we started to notice something is burning and little by little the smoke started to grow,” she said. “My little sister was like, ‘Let’s go! Let’s go!'”
The experience was a first for Catharine Vega, one of nearly 12,000 visitors who had expected to use the park during the holiday weekend.
“I’ve never seen a real fire except on TV,” she said. “We stopped to see, and we saw actual flames and it was scary because we didn’t know what to do.”
A fire in the Angeles National Forest north of Glendora has spread to 700 acres since it began about 2:15 p.m. along East Fork Road, according to a spokesman for the U.S. Forest Service. The blaze was moving north toward the Sheep Mountain Wilderness Area, said John Wagner, an assistant public affairs officer with the forest service. An evacuation was underway at a mobile home park in the vicinity of the fire, Wagner said. He did not know how many residents had been evacuated. There were no reports of casualties or property damage. Wagner said seven air tankers from various agencies were battling the blaze. Fifteen engine companies from the Los Angeles County Fire Department were also fighting the fire, a spokesman said.
A wildfire burning in the San Gabriel Mountains north of Glendora since Sunday afternoon forced the evacuation of more than 12,000 people and has grown to more than 4,000 acres, authorities said Monday. Most of those evacuated were visitors or campers in the area for the the Labor Day weekend. The fire no longer has an active flame front, meaning it is not advancing as rapdily as it was Sunday afternoon, said Nathan Judy, fire information officer for the U.S. Forest Service Monday morning. “It is still picking up fuel in hot spots but it is not like it was yesterday,” he said. However, fire authorities are concerned about hot weather and more difficult conditions returning later on Monday. “We are expecting winds this afternoon. That is our concern,” Judy said. Highway 39 in the Angeles National Forest remained closed Monday, along with Glendora Mountain Road and Glendora Ridge Road, forcing thousands to alter their Labor Day holiday plans. A total of 400 firefighters will make a new push Monday morning to get a better handle on the out-of-control blaze, which is about 5 percent contained, according to the U.S. Forest Service. No stuctures are threatened.
Fire personnel are working in steep, rugged terrain to contain the blaze. Forces working the fire include six air tankers, eight water-dropping helicopters, 30 engines and 25 hand crews, the Forest Service reported Monday morning. On Sunday evening, fire officials said a shift in the fire’s direction lessened danger to homes and residents in the San Gabriel Valley foothills. With the shift from its original northeast direction to the north, officials said they had no immediate fears that the fire would threaten any foothill communities such as Azusa, San Dimas and Glendora. On Sunday, smoke could be seen for miles in the San Gabriel Valley, Inland Empire and High Desert, where people reported falling ash. Two firefighters suffered minor injures. There were no reports of damaged structures, officials said. The fire comes 11 years and a day after the Sept.1, 2001, Curve Fire, which burned in the same area, officials said. It burned more than 25,000 acres and more than 140 structures. Three weeks later, another wildfire broke out in the same area and scorched more than 35,000 acres before it merged with the still burning Curve Fire. Sunday’s blaze, which sheriff’s officials said possibly began as a car fire, began sending smoke into the sky shortly after 2:15 p.m. from East Fork Road in Azusa Canyon. However, authorities say the cause of the fire is still under investigation.
The Camp Williams Resort and River Community rehabilitation center were evacuated as a precaution, said Kirk Smith of the Los Angeles County Sheriff’s Department, along with thousands of people who were spending their Sunday in the forest. An evacuation center was set up at Glendora High School, 1600 E. Foothill Blvd. On a holiday, an average of between 10,000 and 12,000 visitors flock to the Angeles National Forest to spend the day, Angeles National Forest recreation officer L’Tanga Watson said.
A wildfire in Southern California’s Angeles National Forest that curt short weekend holiday plans for hikers and campers grew to 4,000 acres on Monday. The fire, which broke out near a campground Sunday afternoon, was about 5 percent contained by Sunday morning, U.S. Forest Service officials said. The Williams fire promoted the evacuation of about 12,000 visitors who had flocked to campgrounds for the holiday weekend, The Associated Press reported. It sent a towering plume of smoke that could be seen from many parts of the Los Angeles basin. The forest is heavily used by Southern California residents because it is close to populated areas. Fire officials said that while the campgrounds were not in the line of the fire, they had to be emptied so that the only road in and out of the San Gabriel Canyon could be open just for fire trucks and emergency vehicles. Officials Monday morning had set up an evacuation center at nearby Glendora High School, the Los Angeles Times reported. About 500 personnel, aided by 6 air tankers and eight helicopters, were fighting the blaze, which was burning in steep terrain in the east fork of the San Gabriel Canyon. No injuries were reported and no structures were threatened, forest officials said.
Companies that fix foundations struggle to meet demand
Carol DeVaughan assumed her suburban St. Louis home was simply settling when cracks appeared in the walls. When she noticed huge gaps between her fireplace and ceiling, and that her family room was starting to tilt, she knew she had bigger problems. Like thousands of other Americans getting stuck with huge repair bills, DeVaughan learned that the intense drought baking much of the country’s lawns, fields and forests this summer has also been sucking the moisture from underground, causing shifting that can lead to cracked basements and foundations, as well as damage aboveground.
Repairs often cost tens of thousands of dollars and can even top $100,000, and they are rarely covered by insurance, as shocked homeowners have been discovering. Home repair businesses, especially those specializing in repairs to basements and foundations, can barely keep up with demand. Drought-related home damage is reported in 40 of the 48 contiguous states, and experts say damage to homes could exceed $1 billion.
A strong typhoon which hit North Korea last week killed 48 people and left more than 50 injured or missing, the country’s state news agency said on Monday.
Typhoon Bolaven pounded the Korean peninsula last Tuesday, leaving a trail of death and damage in the two Koreas.
In addition to the casualties, 21,180 people were left homeless by the storm, which destroyed or inundated 6,700 houses, toppled more than 16,730 trees and disabled 880 industrial and public buildings, the North’s official Korean Central News Agency said.
Bolaven also damaged at least 50,000 hectares of farmland, ravaging crops in 45,320 hectares of paddy and non-paddy fields, it said.
It was not immediately possible to independently verify the death toll or damage estimates.
The impoverished North is still grappling with the after-effects of floods in June and July that killed 169 people and left 400 missing.
The country suffers chronic food shortages, with the situation exacerbated by floods, droughts and mismanagement. During a famine in the mid to late-1990s, hundreds of thousands died.
Outdated and inefficient agricultural practices, along with a shortage of fertiliser and diversion of food to the military, have contributed to the annual food shortages.
The remnants of former Hurricane Isaac brought heavy rain and strong winds — and the risk of localized flash flooding — to the East Coast overnight and into Tuesday.
New York City can expect up to three inches of rain Tuesday and Wednesday, NBCNewYork.com reported. High humidity will make temperatures feel like the high 80s, it added.
Torrential downpours were forecast for the Northeast and South Atlantic states, while thunderstorms were possible across the Midwest.
The system follows a humid, damp and windy end to the Labor Day weekend in many parts, including Delaware, where strong thunderstorms and winds of up to 60 mph ripped through Kent County, Del., on Monday, damaging homes, according to NBCPhiladelphia.com.
The Weather Channel said the turbulent weather was caused by the merger of the remnant low pressure of Isaac with a frontal boundary across the Midwest.
“That low and that front are still with us, and will be poking into the Northeast by Wednesday,” wrote the Weather Channel’s Nick Wiltgen. “They’ll interact with rich tropical moisture to bring the threat of tropical downpours up and down the eastern seaboard Tuesday and Wednesday.”
“These will be the kind of downpours that can put down an inch of rain in less than an hour and reduce visibility to a few hundred feet,” he added, “so drivers and air travelers can expect occasional delays. Localized flash flooding is possible.”
Around 20 homes in Camden, Del., were damaged during Monday’s storm there.
Those who saw it coming ran into their homes and ducked for cover.
“When we went in, I shut the sliding doors and something hit the house so hard and we just dropped to the floor,” Jean Hanacek told NBCPhiladelphia.com. “My whole garage is gone and my two cars are in there.”
In the Midwest, rain brought about by Hurricane Isaac has quenched fields parched by months of drought. Whether the rains have helped remains to be seen. NBC’s Diana Alvear reports.
A device containing a radioactive element has been stolen from a construction site in Bulgaria’s capital Sofia, announced the press center of the Interior Ministry. Sofia District Police Directorate is searching for the perpetrators. The device – a gamma flaw detector – contains a radioactive element with activity of 10 Ci. The signal about the theft was received on Monday. The crime was committed at a construction site at about 3:00 p.m. local time on Monday. The device has an entirely metal cage, its color is silver, has lead protection and an in-built radioactive source, Г-shapes handle and sizes 25/10 cm; it weighs 5 kg. Experts warn that if it is opened, there is a risk of the people around being exposed to radiation.
“End of the day, factory whistle cries, Men walk through these gates with death in their eyes” – Bruce Springsteen, Factory1
“Bring us the living dead. People no one will miss.” – Fukushima official’s request to Yakuza2
“TEPCO’s involvement with anti-social forces and their inability to filter them out of the work-place is a national security issue … Nuclear energy shouldn’t be in the hands of the yakuza. They’re gamblers and an intelligent person doesn’t want them to have atomic dice to play with.” – Japanese Senator3
The technological issue of nuclear energy is intertwined with the exploitation of human labor in a hierarchy of interests, and how human labor is expended is an economic and moral issue. The Grand Scientific Project from the time of Francis Bacon up to the Manhattan Project of Oppenheimer and Fermi has been a dangerous gamble for humanity even though the advertised purpose is that progress is good.
The exploitation of labor at nuclear plants depends on the tools of social engineering, of government, mass media and schools. This is the hidden and shameful side of today’s materialist society and belies our complicity in a criminalized culture.
Inefficient and corrupt employment practices at the Fukushima Nuclear Power Plant (FNPP) are prolonging the disaster. Tokyo Electric Power Company (Tepco) outsources 90 percent of the work to subcontractors, mainly utilizing Japan’s criminal syndicates, “the Yakuza.” Japan is still a middle class society and most people will not volunteer for nuclear work. Japan risks running out of workers who have not exceeded their legal radiation limits.
Considered to be “Japan’s largest organized crime group” – who are on the radar of the US Treasury Dept. (another big crime group)4 – the Yakuza offer a service to society by sopping up its losers and giving them a dodgy occupation.
Journalist Jake Adelstein, an expert on the Yakuza, risked his life as a reporter on the crime beat in Japan. Not because of shoot outs or knife fights, but because he had to take up smoking cigarettes in order to fit in with police and yakuza! These short video interviews offer a useful introduction into how the Yakuza operate5,6. Tepco’s relationship with the Yakuza is a cesspool of corruption from the highest to the lowest levels in its organization. “A senior National Police Agency officer, speaking on grounds of anonymity said, ‘TEPCO has a history of doing business with the yakuza that is far deeper than just using their labor’ ” (Op. cit. “The Yakuza and the Nuclear Mafia”).
Adelstein notes that the Yakuza has 86,000 members in Japan, of the 22 major organizations the “Yamaguchi” has almost half of all members. The Yakuza are: “[c]riminal trade associations legally recognized by the Japanese government … They exist out in the open. The Japanese government regulates them and there are laws restricting their behavior but as criminal organizations themselves they are not banned. It is very difficult for the police to do an investigation that goes all the way up to the top. It’s problems within the Japanese law itself. There’s no plea bargaining, very limited wire tapping, no witness protection program … no undercover work allowed. The Japanese police are never able to destroy the Yakuza” (Op. cit. interviews).
“[T]he nuclear business-industrial-political and media complex in Japan known as the ‘nuclear mafia’ … [the nuclear industry] is a black hole of criminal malfeasance, incompetence, and corruption’ …. The government tacitly recognises their existence, and they are classified, designated and regulated. Yakuza make their money from extortion, blackmail, construction, real estate, collection services, financial market manipulation, protection rackets, fraud and a labyrinth of front companies including labour dispatch services and private detective agencies. They do the work that no one else will do or find the workers for jobs no one wants …. The Fukushima plant is located in the turf of the Sumiyoshi-kai, which is the second largest yakuza group in Japan with roughly 12,000 members” (Op. cit. “How the Yakuza went Nuclear”; “The Yakuza”).
Without the dregs of society to do the dirty work, modern society could not exist its present, most hypocritical form. Most people do not want to get dirt under their fingernails and prefer to apply nail polish or chat on their iPhones.
Working in nuclear power plants in Japan is not considered an honorable and elegant trade, like cabinet making or industrial design, but a brutal, labor intensive experience. While the Yakuza organization itself is an evil, the workers themselves can be considered heroes. The amount of excruciating heat, hard work, physical and mental stress and radiation they endure is inhuman. Even working at a normally functioning reactor is not easy or safe work but the FNPP is highly radioactive.
Fearless Reporter Tells All
Adelstein reviews an astounding new book, The Yakuza and the Nuclear Industry, by undercover Japanese reporter, Tomohiko Suzuki (Op. cit. “The Yakuza”). Suzuki truly risked his life, due to radiation exposure and possible threats, to bring us the details from the Nuclear Hell Zone. The book reveals scandalous information such as that mentally handicapped people are recruited to work in the nuke plants by the Yakuza. Suzuki compares the Yakuza with Tepco: “Yakuza may be a plague on society … but they don’t ruin the lives of hundreds of thousands of people and irradiate the planet out of sheer greed and incompetence.”
Having lived in Tokyo for many years, I concur. I am not a fan of Yakuza culture and can see in my daily experience that the Yakuza have a degrading effect on society. But as long as you don’t mess with them – they won’t mess with you. In this way, the streets of Tokyo remain fairly safe.
Suzuki points out that “Japan’s nuclear mafia … [is a] conglomeration of corrupt politicians and bureaucrats, the shady nuclear industry, their lobbyists” with the Yakuza at the center. Is Suzuki implying that the Yakuza run the Nuclear Mafia? It is certainly true that Tepco could not fulfill a nuclear workforce without them. According to Adelstein:
“As the scale of the catastrophe at Fukushima became apparent, many workers fled the scene. To contain the nuclear meltdown, a handful of workers stayed behind, being exposed to large amounts of radiation: the so-called ‘Fukushima Fifty.’ Among this heroic group, according to Suzuki, were several members of the yakuza …. ‘Almost all nuclear power plants that are built in Japan are built taking the risk that the workers may well be exposed to large amounts of radiation …. That they will get sick, they will die early, or they will die on the job. And the people bringing the workers to the plants and also doing the construction are often yakuza’ (Op. cit. “How the Yakuza”).
The very workers who are attempting to shore up the situation at FNPP, many of whom are Yakuza, are being blamed by local people in Fukushima for the disaster. A recent survey reported that 30 percent of 1,495 workers at the site suffer from severe mental health issues. The survey does not even include the most exploited workers at the site7.
Nuclear Situation Deteriorating
Akio Matsumura is a renowned Japanese diplomat and “founder and Secretary General of the Global Forum of Spiritual and Parliamentary Leaders on Human Survival.” He sounds like the right man for the job to tackle the Fukushima nuclear disaster. Unfortunately, his warnings are falling on deaf ears. In a recent column he reported that the “Skilled Veterans Corps for Fukushima, along with 700 members, want to help clean up” the FNPP. Most of the volunteers are in their older years so getting cancer is not as great of a threat, whereas younger workers could die prematurely. The group’s representative, Mr. Yamada, “doesn’t believe TEPCO has the technological capabilities to deal with the long term issues. TEPCO, he says, doesn’t believe this either. TEPCO’s plan, according to Yamada, is to contain the radiation in the next 40 years. He estimates they will need 50 years or perhaps much longer.”
Matsumura thinks more aggressive actions won’t be taken: “Regrettably I do not expect much of an outcome. After 17 months, the situation is worsening and unless Japan requests the independent assessment team and guarantees a huge budget to carry out the team’s technical advice, the US government will not step in” to help8.
US nuclear policy is equally dangerous, thus, a safe and speedy resolution to what appears to be an insurmountable problem is not on the horizon. Tony Boys worked as an interpreter for nuclear expert, Dr. Chris Busby, on his visit to Japan last year. Boys told me “They may be ‘rebuilding’ at the FNPP, but I don’t think that solves the fundamental problem. You know how the Japanese love to do something cosmetic to make things look good because they don’t know how to really do it properly, but have to do ‘something’ ? Well, I think that’s largely what is going on at the site.”
Radio host, Jeff Rense, whose website has studiously reported on the nuclear catastrophe and all of Japan’s botched policies, told me that “everything they do is horrendous.” For example, Japan’s decision to ship contaminated Fukushima soil all the way across the country is truly stupefying9.
Prime Minister Noda recently rejected protester’s requests to shut down the nuclear reactors. As the Metropolitan Coalition Against Nukes told Noda in a face to face meeting, “[w]e the people do not believe you” regarding his empty promises to phase out nukes in the future. The Nuclear Mafia are restarting reactors even though they are unnecessary for electricity production. An overwhelming majority of people want to abolish nuclear power10,11,12. Having contaminated the world with quadrillions of becquerels of radiation (petabecquerels), Tepco is under a pseudo nationalization process that funnels tax money into their pockets yet maintains their autonomy13.
Worker Shortage
A common practice among workers in nuclear plants is to hide their real exposure rate of radiation. Because there are legal limits of radiation exposure, workers will take off their dosimeters, or cover them with lead. In normal times in Japan workers could also migrate from one plant to the other without indicating previous work experience, and work “under the table.” How long it takes to get sick and or die from such a practice is anyone’s guess.
If the “living dead,” the people “no one will miss” and the dregs of society can’t be coerced into sacrificing themselves, how about top Tepco executives or pro nuclear professors from Tokyo University for a helping hand? Good idea! But first you will have to chase them down on the golf course. NHK reports that:”[M]any workers crucial to the effort are reaching the limit for radiation exposure …. University of Tokyo Professor Kazumitsu Nawata warns of the consequences of losing nuclear plant workers with necessary expertise. He says young workers must be trained due to the need for massive manpower to fully bring the Daiichi plant under control.”
Is Professor Nawata volunteering other’s children for this dirty job, or maybe his own children would prefer to work in the High Sievert Zone? Tokyo University bears a heavy responsibility for the current catastrophe for its role in legitimizing the Nuclear Mafia.
A notable percentage of workers are leaving once they have reached the legal radiation limits. Of the 3,000 daily workers, “[s]ome of the firms have adopted stricter exposure standards … so that they do not breach the limit and become unemployable”14.
A number of recent incidents have highlighted the scandal over worker safety, including:
Over 140 workers have been found to have used fake names when getting jobs doing reconstruction work and are presently unaccounted for (Op. cit., “The Yakuza”).
Workers have purposely left integral dosimeter off their person while at work. “Tepco is pushing the responsibility to their sub-contract companies but has no solution for the shortage of nuclear workers” which indicates “major staffing problems” at the plant15,16.
Some workers themselves think the only solution to shoring up the plant will be “human wave tactics” as were employed at Chernobyl (17). If that is the case, where will the necessary workforce come from? In order combat the dwindling labor force, Tepco and subcontractors are knowingly telling workers to fake their radiation data. The practice is “believed to be part of a widespread practice at the plant”.18,19,20
Former General Electric nuclear plant inspector, a whistle blower who previously exposed dangers at the Fukushima plant – that were ignored – Kei Sugaoka, admitted that he had heard of young workers in the Taiwan nuclear industry dying from cancer due to radiation. When he worked in Taiwan he says “[t]hey made us wear lead vests to falsify radiation exposure … All the lead did was cover our dosimeters”21.
Despite the need to quickly resolve the situation, workers are given weekends off, but are also being recruited for decontamination in the 20 km zone. Speculation is that restart of other reactors in Japan will worsen the worker shortage. Japan seems to be going in too many directions at once.22,23,24
The Nuclear Workforce
French sociologist, Paul Jobin, “began research on Japanese and Taiwanese nuclear plant workers in 2002, mainly at Fukushima Daiichi,” and he did follow up interviews after the Fukushima disaster in 2011.
Jobin notes that:
Subcontracting labor at nuclear plants in Japan began shortly after their creation, in the mid-1970s. “In France, this trend would develop after 1988, reaching a rate of 80% by 1992.”
“According to NISA’s data, in 2009, Japan’s nuclear industry recruited more than 80,000 contract workers against 10,000 regular employees.”
Part time employment is carried out in order to limit labor costs “whether in France or Japan, the nuclear industry nurtures a heavy culture of secrecy concerning the number of irradiated workers.”
Before the Fukushima disaster, “only 9 former workers received compensation for an occupational cancer linked to their intervention in nuclear plants.” This number is probably far lower than the real number of those who suffered from working at NPPs.
“[S]tatistics from TEPCO (dated November 30, 2011) reported 3,745 workers on the site in March (about 1700 TEPCO employees and 2,000 subcontractors), and 14,000 for the time from April to October. The overwhelming majority … were subcontractors.” But even these figures may not include many low level but highly irradiated workers.
Radiation exposure depends on one’s status in the hierarchy. Tepco executives and high or mid level engineers are spared exposure, while “there is systematic camouflage of the collective radiation of the most exposed front line workers.”
Since March 11, 2011, Jobin estimates “that around 30,000 workers have been exposed to significant levels of radiation, some for a few days, many for more than one month”.25,26 How many of these workers are desperate or “mentally handicapped” to begin with? No wonder they are being used by the Nuclear Mafia as disposable work-bots. Hiroaki Koide, nuclear reactor specialist at Kyoto University says “[t]he truth of the matter is that the subcontract workers don’t really know the dangers of radiation and they don’t know how to protect themselves.” For example, wearing protective masks are so uncomfortable that many workers remove them during their work shift.27 How many health issues have been caused as a direct result of the work? In one case, the worker had been exposed in less than a year to levels far beyond what is considered normal lifetime background radiation. He suffered a heart attack.28
Worker Rights Advocates Fight For Social Justice
Hifumi Okunuki is an expert in labor law and spends much of her time fighting for the rights of Fukushima’s forgotten heroes. She notes that “the working conditions at Fukushima No. 1 are an emergency within an emergency” and that “special laws should be promulgated to guarantee the safety and fair treatment of the workers.”
“Japan’s Labor Standards Office has thus far recognized only 10 cases of radiation sickness caused by working conditions due to the inherent difficulty in proving causation in individual cases …. Management faces quite serious, possibly criminal, liability if while understanding the risk radiation exposure poses, they endanger those working on-site through a complicated web of outsourcing. Article 87 of the Labor Standards Law holds firms that outsource responsible for workplace safety and sanitation for workers employed by their subcontractor …. Illnesses caused by radiation exposure from nuclear power plants are covered by Japan’s Act on Compensation for Nuclear Damage.”
Unsurprisingly, the Japanese justice system which plays an integral role in siding with the Nuclear Mafia has “yet to see a major court case over radiation-related deaths”.29
A new report from the venerable non governmental organization, Citizens Nuclear Information Center (CNIC), in Tokyo, highlights the FNPP worker issue. One whistle blower reported that in years past:
“Worker accidents are usually covered up inside the nuclear plant. Even if workers suddenly fall ill, they are not allowed to call an ambulance. In my case, after having been left unattended for three hours, I was taken to hospital in a colleague’s car. I therefore suffered aftereffects later and became physically handicapped. Of all accidents occurring in the nuclear power station, 90% were concealed.”
However, thanks to growing international attention, some of the conditions at FNPP have slightly improved. “Currently, ambulances are allowed to come into the nuclear power station and there is a doctor onsite 24 hrs a day”.30
Tepco’s Blind Eye
According to CNIC (Ibid.), the system for employing nuclear workers relies on an economically pyramid shaped, “multi-layered structure” of contractors and subcontractors which makes profits for executives and employees. Investigations have revealed the “[p]resence of subcontractors affiliated with crime syndicates and their employees.” In the year 2000 it was known that “350 companies were involved” at the FNPP and that many of the Yakuza employees or subcontractors are presently involved in the clean up operations.* “Under the utility, there are plant makers, subsidiaries of TEPCO and the plant makers, large, medium- and small-sized construction and repair companies, independent master carpenters and plumbers.”
The Yakuza enforce a severe hierarchy “between the group leader and the members” which is akin to the military and effective for getting dangerous work accomplished.
“[I]n 2006, TEPCO reportedly attempted to drive the gangsters … out of the plant.” The Yakuza said: “Do it if you think you can.” Tepco blinked.
‘[P]olice arrested leading members of a gangster group affiliated with the Sumiyoshi-kai crime syndicate based in Nihonmatsu, Fukushima Prefecture’ who were ‘charged with violation of the Temporary Staffing Services Law.’ A president of a local company who ‘was deeply involved in the staffing of the nuclear power station and was the president of the local chamber of commerce and industry, as well as a member of the Fukushima Prefecture Nuclear Power Plant Town Information Council’ was arrested on suspicion of ‘illegally possessing a gun.’
“Workers hired by the lowest-level subcontractors were paid only around 5,000 yen [$60] per day, and were not covered by social insurance or employment insurance …. the current average daily wage is said to be 8,000 yen, although TEPCO pays 60,000-70,000 yen per capita to the principal subcontractor.” Everyone in between ‘takes a cut from the worker’s wages.’
In other words, it’s an economic racket. Although an “effective” system, “[i]llegal acts, such as the forgery of health reports … and not allowing workers to subscribe to health insurance and employees’ pension plans, are rampant,” but are tolerated by Tepco. This draws into question how effective such workers can be given the intimidation of violence from Yakuza bosses and the poor working conditions. The “problem is still beyond TEPCO’s control because the subcontractor system is deeply multi-layered and complex, and because the yakuza are so deeply entrenched in the system.”
Destroying Democracy
The 1995 documentary film, Nuclear Ginza, is valuable for its historical perspective on nuclear workers in Japan.31 Corruption, payoffs and coverups were the norm, then and now. As one worker whose health was damaged said,
“The big companies treat workers like objects or tools to be thrown away when no longer needed. Japan is considered a rich advanced and democratic country but its just an illusion I think.”
A Buddhist monk, Mr. Nakajima, who had worked for years to help the plight of workers noted that “[u]nfortunately in Japan, the sad reality is that democracy has been destroyed in the areas where nuclear power exists.”
Streets of Fire
Adelstein and Suzuki (Op. cit.) supply additional information of a particularly lurid and grim nature:
Yakuza have a saying: “When a man has to survive doing something, it’s the nuclear industry; for a woman, it’s the sex industry.”
One mid-level executive in the organization even defends the role of his members in the Fukushima disaster. “The accident isn’t our fault,” he said. “It’s TEPCO’s fault. We’ve always been a necessary evil in the work process. In fact, if some of our men hadn’t stayed to fight the meltdown, the situation would have been much worse. TEPCO employees and the Nuclear Industry Safety Agency inspectors mostly fled; we stood our ground.”
“Organized crime groups from Kyushu are bringing workers as well. Many of the workers are homeless people, debtors to yakuza loan sharks, or former yakuza who have been expelled from their group.”
Tepco refuses “to name the companies they use for outsourcing labor, background security checks, and general security at the nuclear power plants.” Recall Tepco’s feigned ignorance about government investigator’s accusations against them for “collusion.” Such bland dismissals on the part of Tepco are curious in light of the voluminous evidence to the contrary. The Tepco president’s denials of any collusion is an obvious lie.32,33
“Suzuki discovered evidence of Tepco subcontractors paying yakuza front companies to obtain lucrative construction contracts; of money destined for construction work flying into yakuza accounts; and of politicians and media being paid to look the other way.”
“His fellow workers, found Suzuki, were a motley crew of homeless, chronically unemployed Japanese men, former yakuza, debtors who owed money to the yakuza, and the mentally handicapped.”
“Suzuki claims the regular employees at the plant were often given better radiation suits than the yakuza recruits. ‘Almost every day a worker would keel over with heat exhaustion and be carried out; they would invariably return to work the next day. Going to the bathroom was virtually impossible, so workers were simply told to ‘hold it.’ ‘ “
“According to Suzuki, the temperature monitors in the plant weren’t even working, and were ignored. Removing the mask during work was against the rules; no matter how thirsty workers became, they could not drink water.”
“The risk of radiation exposure was 100 per cent. The masks, if their filters were cleaned regularly, which they were not, could only remove 60 per cent of the radioactive particles in the air.”
“Suzuki found people who’d been threatened into working at Fukushima, but others who’d volunteered. Why? ‘Of course, if it was a matter of dying today or tomorrow they wouldn’t work there,’ he explains. ‘It’s because it could take 10 years or more for someone to possibly die of radiation excess. It’s like Russian roulette. If you owe enough money to the yakuza, working at a nuclear plant is a safer bet. Wouldn’t you rather take a chance at dying 10 years later than being stabbed to death now?’ “
Conclusion
Faced with an ongoing radioactive nightmare which is contaminating Japan’s food and water supply, what should be done? The Nuclear Mafia’s ethos is silken sewn into the socio-political Kabuki theater of a post modern Japanese society, which seems helpless to save itself. Maybe Ambassador Matsumura, with his international political connections of good will, and the Skilled Veterans for Fukushima would be good people to turn to for advice.
Thousands of dead nutria (rats)pile up on Mississippi beaches after Isaac
Michael Spooneybarger / Reuters
Nutria pile up along the shore on Aug. 31 after Hurricane Isaac went through Waveland, Miss.
By Miguel Llanos, NBC News
If there’s a silver lining for the Gulf Coast from Hurricane Isaac, it might just be this: the surge of water flushed out, and drowned, thousands of nutria — rodent-like aquatic mammals originally from South America that are eating away at marshlands acting as a barrier from storms.
Most of the dead nutria have washed up on beaches in Mississippi’s Hancock and Harrison counties.
“Estimates are there will be over 20,000 carcasses,” Robbie Wilbur, spokesman for the state’s department of environmental quality, told NBC News.
In the short term, that many rotting carcasses is a health hazard.
“It’s a terrible smell,” David Garcia, mayor of Waveland in Hancock county, told WLOX-TV. “As this heat continues, they’re just going to blow up and pop, making it even more of a health hazard.”
Crews over the weekend started removing the nutria, aka swamp rats, though it’s not an easy task.
A federal contractor with experience in hazardous waste has been brought in, but even a handful of its workers had quit Sunday morning, the Sun Herald reported.
“There’s people who can’t take the sight of something like this,” Yarborough said. “That’s the reason I wouldn’t even attempt this with county people. You really should be certified and trained in hazardous waste.”
County crews tried to deal with a similar situation after Hurricane Gustav in 2008 “and we had people getting sick; wound up buying everybody’s clothes,” he added.
Nutria were released in Louisiana and Mississippi back in the 1930s by fur trappers looking for new stock. Populations were kept in check as long as fur prices were good, but a collapse in the 1980s led to a collapse in trapping and a population now estimated at several million.
As a result, nutria are “one of the Gulf South’s most notorious invasive species, wreaking ecological havoc on native wetland vegetation and contributing to coastal erosion problems,” Mississippi’s Department of Environmental Quality said in its plan for dealing with invasives.
The erosion is done by nutria “digging into thin soils and eating roots of marsh vegetation,” the department states. “As the vegetation dies, the fine-grained, denuded soils become more vulnerable to erosion, eventually forming expanding holes in the marsh called ‘eat-outs’.”
The species is also a speedy breeder: nutria reach sexual maturity at just four months old, and females are able to breed within 48 hours of giving birth to a litter.
Back along the beaches, the thousands of nutria carcasses are being taken to a nearby landfill, while those in areas away from the public will be left there.
“We’re letting mother nature take care of those,” Chad Lafontaine, with the Mississippi Department of Environmental Quality, told the Sun Herald.
One person was killed and seven others were injured when a slab of a staircase of an under-construction Metro railway station collapsed here Tuesday, officials said. The incident took place on Andheri-Ghatkopar Metro line in Andheri east late afternoon, officials said. The slab of a stairway being built for the Metro railway station came crashing down. “One person is dead, while seven others who are injured are stable,” Dr D. Bhuvan, AGM-operations and spokesperson for the Seven Hills hospital told IANS. The identity of the person who was killed in the accident is yet to be ascertained. “Fire brigade and police teams are undertaking rescue operations. We are awaiting more details,” an official from the city’s civic disaster control room told IANS. According to a witness, several people are feared to be trapped under the debris of the collapsed stairway.
[In accordance with Title 17 U.S.C. Section 107, this material is distributed without profit, for research and/or educational purposes. This constitutes ‘FAIR USE’ of any such copyrighted material.]
An earthquake early Monday centered in Beverly Hills was upgraded from to 3.2 to 3.3. and was felt around Los Angeles, according to the U.S. Geological Survey.
The temblor occurred at 3:26 a.m.
According to the USGS, the epicenter was one mile from West Hollywood, two miles from Century City and eight miles from Los Angeles Civic Center.
The USGS “Do You Feel It” site said the quake was most strongly felt on the Westside but also in the South Bay, downtown L.A. area and the San Fernando Valley.
In the past 10 days, there has been one earthquake magnitude 3.0 and greater centered nearby.
JAKARTA—A strong 6.4-magnitude earthquake struck off the Indonesian resort island of Bali early on Tuesday, but there was no tsunami warning and no immediate reports of damage or injuries.
The quake’s epicentre was at a shallow depth of eight kilometers (five miles), the US Geological Survey said, putting it 278 kilometers south of Denpasar, on Bali. The quake hit at 2:23 am (1823 GMT Monday).
Indonesia sits on the Pacific “Ring of Fire” where continental plates collide, causing frequent seismic and volcanic activity.
Anak Krakatau in the Sunda Strait, 130 kilometers west of Jakarta, was created by the same tectonic forces that led to the 1883 Krakatoa eruption that killed tens of thousands of people. (Reuters Photo)
Bandarlampung. Volcanic ash from the increasingly active Anak Krakatau has reached a number of areas in Lampung, prompting officials on Monday to issue a warning for local residents and tourists.
“The ash was carried by wind from the southeast to the south, reaching Bandarlampung,” Nurhuda, who heads the observation and information section of the Meteorology, Climatology and Geophysics Agency (BMKG) in Lampung, said according to state news agency Antara.
Nurhuda said the ash fell over several subdistricts in Bandarlampung, about 130 kilometers away from Anak Krakatau.
“It is rather unusual for the dust to be this thick,” said Juniardi, a resident of Bandarlampung who complained that the falling dust was also hampering visibility.
Officials warned that the ask posed health hazards and asked local residents to wear masks when going outdoors or driving motorcycles.
“We also advise fishermen and tourists not to come within a radius of 3 kilometers of Anak Krakatau. The thick plumes of smoke sent off by Krakatau contain toxic material that is hazardous for your health,” said Andi Suhardi, head of the Anak Krakatau observation post in Hargo Pancuran village.
A report from the volcanology office in Bandung shows that the activities of Anak Krakatau has been on the rise over the past few days, reaching almost 90 eruptions per day.
Nurhuda said the report showed the volcano spewed red hot lava up to 300 meters above its peak. “More than 100 volcanic quakes and tremors have been recorded,” he added.
Anak Krakatau, or child or Krakatau, about 130 kilometers west of Jakarta, was created by the same tectonic forces that led to the 1883 Krakatoa eruption that killed tens of thousands of people.
A new phase of activity has started at Krakatau volcano. A large explosion occurred early today and produced an ash plume that reached 14,000 ft (4.2 km) according to Darwin VAAC who first observed it at 01:32 GMT. Ash fall has reached Lampung and over several subdistricts in Bandarlampung, at about 130 kilometers distance. Authorities have issued a warning for local residents and tourists not to approach the volcano. “It is rather unusual for the dust to be this thick,” said Juniardi, a resident of Bandarlampung who complained that the falling dust was also hampering visibility, the Jakarta Globe writes. According to the news article, the activity of Anak Krakatau has been on the rise over the past few days, reaching almost 90 eruptions per day. Nurhuda said the report showed the volcano spewed red hot lava up to 300 meters above its peak. “More than 100 volcanic quakes and tremors have been recorded,” he added.
Unusually fierce storms swept through Malta on Monday, killing one man and dropping more rain on the Mediterranean island in two hours than its normal monthly average for September. The first storm triggered floods that swept away a man who had abandoned his car. Police said the man managed to make it to higher ground. Another man working in a field was fatally struck by lightning, however, as a second storm battered Malta in the afternoon. The storms caused substantial damage across the small Mediterranean archipelago, which includes the main island and sister islands of Gozo and Comino, with cars overturned, trees uprooted, houses flooded and walls collapsed. Malta’s meteorological office said 42.4 millimeters (1.67 inches) of rain fell, eclipsing the 40-millimeter average for the month of September.
A fire in the Angeles National Forest north of Glendora has spread to 700 acres since it began about 2:15 p.m. along East Fork Road, according to a spokesman for the U.S. Forest Service. The blaze was moving north toward the Sheep Mountain Wilderness Area, said John Wagner, an assistant public affairs officer with the forest service. An evacuation was underway at a mobile home park in the vicinity of the fire, Wagner said. He did not know how many residents had been evacuated. There were no reports of casualties or property damage. Wagner said seven air tankers from various agencies were battling the blaze. Fifteen engine companies from the Los Angeles County Fire Department were also fighting the fire, a spokesman said.
NEW ORLEANS — Tens of thousands of customers remained in the dark Monday in Louisiana and Mississippi, nearly a week after Isaac inundated the Gulf Coast with a deluge that still has some low-lying areas under water.
Most of those were in Louisiana, where utilities reported more than 100,000 people without power. Thousands also were without power in Mississippi and Arkansas.
President Barack Obama visited Monday, a day ahead of the Democratic National Convention, and walked around storm damage in St. John the Baptist Parish, where subdivisions were soaked in water from Isaac.
“I know it’s a mess,” Obama said as he approached a resident in the Ridgewood neighborhood. “But we’re here to help.”
Republican presidential nominee Mitt Romney visited the state Friday.
In St. John the Baptist Parish, residents spent Labor Day dragging waterlogged carpet and furniture to the curb and using bleach and water to clean hopefully to prevent mold.
LaPlace resident Barbara Melton swept mud and debris from her home, which was at one point under 2 feet of water. The garbage, debris and standing water – combined with heat reaching the 90s – created a terrible stench.
“It’s hot, it stinks, but I’m trying to get all this mud and stuff out of my house,” she said.
Melton was grateful for the president’s visit.
“I think it’s awesome to have a president that cares and wants to come out and see what he can do,” Melton, 60, said.
A few houses away, Ed Powell said Isaac was enough to make him question whether to stay.
“I know Louisiana’s a gambling state, but we don’t want to gamble in this method because when you lose this way, you lose a lot.”
Powell said even if Obama comes up with a plan or solution to the flooding problem in his area, time is not on the residents’ side.
“Even if they narrow down what the problem is and begin to resolve the problem, it usually takes years. And between now and whenever, a lot of things can happen,” Powell said.
More than 2,800 people were at shelters in Louisiana, down from around 4,000. State officials were uncertain how many people would eventually need longer-term temporary housing. Kevin Davis, head of the state’s emergency office, said housing would likely include hotels at first, then rental homes as close as possible to their damaged property.
Progress was evident in many places, though lingering flooding remained a problem in low-lying areas.
Crews in the town of Lafitte intentionally breached a levee Sunday night in an effort to help flooding there subside, Jefferson Parish Councilman Chris Roberts told The Times-Picayune.
Much of Plaquemines Parish, a vulnerable finger of land that juts into the Gulf of Mexico, remained under as much as 5 feet of water, Parish President Billy Nungesser said. The Category 1 hurricane walloped the parish, and for many, the damage was worse than that from Katrina in 2005.
Mumbai received a whopping 15 cm average rainfall in 12 hours since 8 a.m. Monday, even as one person was killed and normal life disrupted, officials said. Five people were killed in rain-related incidents in other parts of Maharashtra. Five persons were killed and another four injured when the wall of a temple crashed at Kaundinyapur village in Amravati district. The incident occurred Sunday evening and the bodies of the victims were removed from the debris early Monday. The incessant rains resulted in overflowing of Thane district’s Lake Tansa, a major source of drinking water for the 17 million people of the city, civic official said. Some parts of the city received between four to eight centimetres of rains since Monday morning, raising hopes that the water deficit would be wiped out this year. Several low-lying areas in the city and suburbs were waterlogged, slowing down vehicular movement and causing massive traffic snarls on both the national highways and other major roads. In the evening, five people were injured in a house-collapse in Chunabhatti area of central Mumbai as torrential rains continued. Water logging was reported from parts of Borivli, Kandivli, Jogeshwari, Andheri, Santacruz, Bhandup, Sion, Byculla and some areas in Dadar, Worli, Goregaon and Kurla experienced flooding.
Suburban train services were disrupted on the Western Railway, Central Railway and Harbour Line with average 20-30 minutes delays, hitting office workers and students. The evening peak hour witnessed chaos with a signal failure at Santacruz-CST on the Harbour Line route and trains virtually crawling to their destinations. People commuting from south Mumbai to their homes in the suburbs were stuck en route and reached their destinations only after long delays of one-two hours. Elsewhere in the state, most districts of the coastal Konkan, eastern districts of Vidarbha, northern parts of the state, Marathwada and western Maharasthra were lashed with heavy rains since morning, spelling cheers for the water-starved farming community. Torrential downpour in Thane’s major towns like Kalyan, Dombivli, Vasai, Virar, Palghar and Dahanu led to flooding on the roads with vehicular movements virtually crippled for hours. As a precautionary measure, some schools in the district were closed early to enable students reach their homes safely. Farmers in the parched districts of Marathwada smiled broadly as the region was lashed with rains after a gap of over three weeks and earnestly resumed their farming activities. The weather bureau has forecast similar heavy to very heavy rains over Mumbai and other parts of the state for the next two days.
The Ohio Department of Health announced on Friday that the country’s first known swine flu death took place in their state. A 61-year-old Madison county women was infected with the H3N2v virus and died. She had had direct contact with swine at the Ross County fair and had “multiple other underlying medical conditions” according to the statement.
There are currently 102 cases of the H3N2v virus in Ohio. The age range of patients is between 6 months and 61 years. Most of the patients had only a mild illness, and there have been few hospitalizations in this outbreak.
David Daniels, director of the Ohio Department of Agriculture, said, “swine flu is not uncommon, especially when temperatures have been high, as they have been this summer.” Dr. Tony Forshey, state veterinarian at the Ohio Department of Agriculture said “there are veterinarians in the barn at every fair. Heat-stressed swine are more likely to become ill and contagious.”
This type of flu is only transmissible through contact with live pigs. You cannot get the flu through properly handled and cooked pork. This virus is different from seasonal influenza, but it is transmitted in the same way: through coughing and sneezing by people who are infected. Most of the patients this year have been children.
To protect yourself, wash your hands with soap and water, especially after you’ve been around animals at the fair. Avoid touching eyes, nose, and mouth. Do not drink or eat near animals, and do not bring food into the barns when you visit a fair. And limit time around animals. Young children, pregnant women, the elderly, and those with weakened immune systems should avoid exposure to pigs and swine barns.
If you develop a flu-like illness, with symptoms including fever, tiredness, lack of appetite, coughing, runny nose, sore throat, nausea, vomiting, and diarrhea, see your healthcare provider. And make sure to tell her that you have been in contact with swine or other people who are sick. For questions or help, call the Ohio Department of Agirculture’s Division of Animal Health at 614-728-6220.
The next strong flare could be just around the corner. Sunspot AR1564 is growing rapidly and has developed a ‘beta-gamma’ magnetic field that harbors energy for M-class flares. NASA’s Solar Dynamics Observatory took this picture of the active region during the early hours of Sept. 4th:
NOAA forecasters estimate a 40% chance of M-flares during the next 24 hours. Any eruptions will likely be Earth-directed as the active region is turning toward our planet.
Solar wind
speed: 422.7 km/sec
density: 15.2 protons/cm3 explanation | more data
Updated: Today at 0735 UT
X-ray Solar Flares
6-hr max: C2 0507 UT Sep04
24-hr: C2 0507 UT Sep04 explanation | more data
Updated: Today at: 0700 UT
Daily Sun: 04 Sep 12
Sunspot 1564 is suddenly growing. It has a ‘beta-gamma’ magnetic field that harbors energy for M-class solar flares. Credit: SDO/HMI
Spotless Days Current Stretch: 0 days
2012 total: 0 days (0%)
2011 total: 2 days (<1%)
2010 total: 51 days (14%)
2009 total: 260 days (71%)
Since 2004: 821 days
Typical Solar Min: 486 days
Update 04 Sep 2012
A geomagnetic storm that began on Sept. 3rd when a coronal mass ejection (CME) hit Earth’s magnetic field is fitfully subsiding. The impact at 1200 UT (5 am PDT) induced significant ground currents in the soil of northern Scandinavia and sparked bright auroras around the Arctic Circle. Ole C. Salomonsen photographed the display over Naimakka, Finland, on Sept. 4th:
“There I was standing all alone deep in the Finish forest, just in awe of this display of light above my head,” says Salomonsen. “This is just one of many images of spectacular auroras I shot on this wonderful night.”
Forty-six students of Government Polytechnic College for Women at Sidhapudur in the heart of Coimbatore city became ill on Monday following suspected food poisoning. They were admitted at two hospitals in the vicinity after they complained of severe vomiting and stomach pain. The students developed discomfort after having dinner at the college hostel cafeteria on Sunday. While 11 of them were admitted at Ramakrishna hospital on Sunday night itself, 35 students were rushed to the Coimbatore Medical College and Hospital (CMCH) at around 8 am on Monday. Seven of them are being kept in the Intensive Care unit at CMCH and Ramakrishna hospital. The doctors attending to the students said that most of them were admitted with complaints of vomiting, diarrhea and stomach pain. They were put on drips and medication. P Sivaprakasam, resident medical officer of CMCH said initial examinations had revealed that the students were suffering from food poisoning. He also said that they had consumed contaminated water. “They are recovering well and will be discharged in a couple of days,” he added.
A Kalpana, a third year student recovering at CMCH said that on Sunday night they were served tomato rice for dinner. For the past week the drinking water supply was not proper. Some students may have consumed contaminated water or it may have been used for cooking,” said another student on conditions of anonymity. “Just a few months ago the students had oragnised a public protest demanding good quality food. The case of food poisoning highlights the grim situation prevailing at the hostel,” she added. The doctors say that students fell ill because of consuming contaminated water. What has happened is unfortunate. We will look into the issue and ensure this does not happen again. Corrective measures will be put in place,” said B Padmini, principal of the college. There are 300 students residing at the hostel. Most hostel students are sports players, she said. “Students may have consumed pipe water instead of the boiled water made available to them. This is despite several reminders to drink only boiled water,” the principal added. Regarding the allegation of inadequate drinking water supply in the past one week, Padmini said that on certain days there was a disruption in supply.
Biohazard name:
Mass. Food Poisoning
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
Symptoms:
Status:
03.09.2012
Biological Hazard
Kyrgyzstan
Chuy Oblast, [About 20 kilometers of the Kant Air Base]
Russia’s military officials say that efforts to prevent an anthrax epidemic have been increased at a Russian air base in Kyrgyzstan because of an outbreak of anthrax nearby. Officials from Russia’s Central Military District say one of the outbreaks is within 20 kilometers of the Kant Air Base in Kyrgyzstan’s northern region of Chui. He says all military buildings on the base — including apartments for officers and their families — have been disinfected and safety checks on food supplies have been increased. The move was undertaken after Kyrgyz health officials announced last week that several cases of anthrax had been confirmed in Chui and in the southern regions of Jalal-abad and Batken.
Biohazard name:
Anthrax
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
A wildlife rescue organization says 13 whales have died following a mass stranding off the Scottish coast. British Divers and Marine Life Rescue said Sunday that the mammals were among a group of 26 pilot whales stranded at Pittenweem, in eastern Scotland. Coast guards, volunteer medics, fire crews and police are all also involved in efforts to rescue the 13 still living. But rescue coordinator Gareth Norman said that it was likely more of the whales would die. A further 24 pilot whales from the same pod are currently in shallow water three miles along the coast at Cellardyke.
Scientists and conservationists are once again puzzled over the behaviour of whales – with two different pods of pilot whales beaching themselves this weekend on either side of the Atlantic.
A pod of 26 pilot whales stranded themselves off the coast of Fife in Scotland.
Crowds of on-lookers gathered to watch the massive rescue and relief operation.
13 of the 26 whales did not make it.
And in a strange coincidence… another pod of whales beached themselves along the coast of south-central Florida in the U.S.
This time, 22 pilot whales stranded themselves near Fort Pierce.
VERO BEACH, Fla., Sept. 2 (UPI) — Wildlife experts suspect an ailing alpha whale caused a pod of short-fin pilot whales to beach themselves in Florida this weekend.
Seventeen of the 22 mammals died in the surf at Avalon Beach State Park in St. Lucie County and five juveniles were taken to a rescue facility at nearby Florida Atlantic University, but were not expected to survive.
Blair Mase, who specializes in the study of whale stranding for the U.S. government, told TCPalm.com the tragedy was probably linked to the pod leader.
“This species has a tight social structure,” said Mase, a regional coordinator for the National Oceanographic and Atmospheric Administration. “Typically, they stay together as a group. So if one animal is sick, they all come ashore.”
Hundreds of people on the area either watched the stranding unfold. Many tried to help out by throwing wet towels on the whales to protect them from the sun, TCPalm.com said.
Mase it would not have done much good to push the whales off the sand. “If you push them into the water, they’ll just keep coming back and stranding themselves again,” she said.
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The August 31, 2012 M 7.6 earthquake off the east coast of the Philippines occurred as a result of reverse faulting within the oceanic lithosphere of the Philippines Sea plate. The preliminary location of the earthquake indicates this is an intraplate event, 50 or more kilometers to the east of the subduction zone plate boundary between the Philippine Sea and Sunda plates. At the latitude of the earthquake, the Philippine Sea plate moves west-northwest at a velocity of approximately 100 mm/yr.
While this region of the Philippines experiences moderate-to-large earthquakes fairly frequently – there have been approximately 40 events of M6 and above over the past 40 years, within 250 km of the August 31 2012 earthquake – large events outboard of the subduction zone are unusual. While several moderate-sized events have occurred in this intraplate region, most have been the result of normal faulting within the shallower oceanic lithosphere, rather than deeper reverse faulting like August 31 2012 event. The largest nearby event regardless of mechanism was the October 1975 M 7.6 earthquake, approximately 200 km to the north of the August 31 2012 event.
For information on aftershocks within the region of this earthquake, see this map.
Seismotectonics of the Philippine Sea and Vicinity
The Philippine Sea plate is bordered by the larger Pacific and Eurasia plates and the smaller Sunda plate. The Philippine Sea plate is unusual in that its borders are nearly all zones of plate convergence. The Pacific plate is subducted into the mantle, south of Japan, beneath the Izu-Bonin and Mariana island arcs, which extend more than 3,000 km along the eastern margin of the Philippine Sea plate. This subduction zone is characterized by rapid plate convergence and high-level seismicity extending to depths of over 600 km. In spite of this extensive zone of plate convergence, the plate interface has been associated with few great (M>8.0) ‘megathrust’ earthquakes. This low seismic energy release is thought to result from weak coupling along the plate interface (Scholz and Campos, 1995). These convergent plate margins are also associated with unusual zones of back-arc extension (along with resulting seismic activity) that decouple the volcanic island arcs from the remainder of the Philippine Sea Plate (Karig et al., 1978; Klaus et al., 1992).
South of the Mariana arc, the Pacific plate is subducted beneath the Yap Islands along the Yap trench. The long zone of Pacific plate subduction at the eastern margin of the Philippine Sea Plate is responsible for the generation of the deep Izu-Bonin, Mariana, and Yap trenches as well as parallel chains of islands and volcanoes, typical of circum-pacific island arcs. Similarly, the northwestern margin of the Philippine Sea plate is subducting beneath the Eurasia plate along a convergent zone, extending from southern Honshu to the northeastern coast of Taiwan, manifested by the Ryukyu Islands and the Nansei-Shoto (Ryukyu) trench. The Ryukyu Subduction Zone is associated with a similar zone of back-arc extension, the Okinawa Trough. At Taiwan, the plate boundary is characterized by a zone of arc-continent collision, whereby the northern end of the Luzon island arc is colliding with the buoyant crust of the Eurasia continental margin offshore China.
Along its western margin, the Philippine Sea plate is associated with a zone of oblique convergence with the Sunda Plate. This highly active convergent plate boundary extends along both sides the Philippine Islands, from Luzon in the north to the Celebes Islands in the south. The tectonic setting of the Philippines is unusual in several respects: it is characterized by opposite-facing subduction systems on its east and west sides; the archipelago is cut by a major transform fault, the Philippine Fault; and the arc complex itself is marked by active volcanism, faulting, and high seismic activity. Subduction of the Philippine Sea Plate occurs at the eastern margin of the archipelago along the Philippine Trench and its northern extension, the East Luzon Trough. The East Luzon Trough is thought to be an unusual example of a subduction zone in the process of formation, as the Philippine Trench system gradually extends northward (Hamburger et al., 1983). On the west side of Luzon, the Sunda Plate subducts eastward along a series of trenches, including the Manila Trench in the north, the smaller less well-developed Negros Trench in the central Philippines, and the Sulu and Cotabato trenches in the south (Cardwell et al., 1980). At its northern and southern terminations, subduction at the Manila Trench is interrupted by arc-continent collision, between the northern Philippine arc and the Eurasian continental margin at Taiwan and between the Sulu-Borneo Block and Luzon at the island of Mindoro. The Philippine fault, which extends over 1,200 km within the Philippine arc, is seismically active. The fault has been associated with major historical earthquakes, including the destructive M7.6 Luzon earthquake of 1990 (Yoshida and Abe, 1992). A number of other active intra-arc fault systems are associated with high seismic activity, including the Cotabato Fault and the Verde Passage–Sibuyan Sea Fault (Galgana et al., 2007).
Relative plate motion vectors near the Philippines (about 80 mm/yr) is oblique to the plate boundary along the two plate margins of central Luzon, where it is partitioned into orthogonal plate convergence along the trenches and nearly pure translational motion along the Philippine Fault (Barrier et al., 1991). Profiles B and C reveal evidence of opposing inclined seismic zones at intermediate depths (roughly 70-300 km) and complex tectonics at the surface along the Philippine Fault.
Several relevant tectonic elements, plate boundaries and active volcanoes, provide a context for the seismicity presented on the main map. The plate boundaries are most accurate along the axis of the trenches and more diffuse or speculative in the South China Sea and Lesser Sunda Islands. The active volcanic arcs (Siebert and Simkin, 2002) follow the Izu, Volcano, Mariana, and Ryukyu island chains and the main Philippine islands parallel to the Manila, Negros, Cotabato, and Philippine trenches.
Seismic activity along the boundaries of the Philippine Sea Plate (Allen et al., 2009) has produced 7 great (M>8.0) earthquakes and 250 large (M>7) events. Among the most destructive events were the 1923 Kanto, the 1948 Fukui and the 1995 Kobe (Japan) earthquakes (99,000, 5,100, and 6,400 casualties, respectively), the 1935 and the 1999 Chi-Chi (Taiwan) earthquakes (3,300 and 2,500 casualties, respectively), and the 1976 M7.6 Moro Gulf and 1990 M7.6 Luzon (Philippines) earthquakes (7,100 and 2,400 casualties, respectively). There have also been a number of tsunami-generating events in the region, including the Moro Gulf earthquake, whose tsunami resulted in more than 5000 deaths.
The August 31, 2012 M 7.6 earthquake off the east coast of the Philippines occurred as a result of reverse faulting within the oceanic lithosphere of the Philippines Sea plate. The preliminary location of the earthquake indicates this is an intraplate event, 50 or more kilometers to the east of the subduction zone plate boundary between the Philippine Sea and Sunda plates. At the latitude of the earthquake, the Philippine Sea plate moves west-northwest at a velocity of approximately 100 mm/yr with respect to the Sunda plate.
While this region of the Philippines experiences moderate-to-large earthquakes fairly frequently – there have been approximately 40 events of M6 and above over the past 40 years, within 250 km of the August 31 2012 earthquake – large events outboard of the subduction zone are unusual. While several moderate-sized events have occurred in this intraplate region, most have been the result of normal faulting within the shallower oceanic lithosphere, rather than deeper reverse faulting like August 31 2012 event. The largest nearby event regardless of mechanism was the October 1975 M 7.6 earthquake, approximately 200 km to the north of the August 31 2012 event.
For information on aftershocks within the region of this earthquake, see this map.
Seismotectonics of the Philippine Sea and Vicinity
The Philippine Sea plate is bordered by the larger Pacific and Eurasia plates and the smaller Sunda plate. The Philippine Sea plate is unusual in that its borders are nearly all zones of plate convergence. The Pacific plate is subducted into the mantle, south of Japan, beneath the Izu-Bonin and Mariana island arcs, which extend more than 3,000 km along the eastern margin of the Philippine Sea plate. This subduction zone is characterized by rapid plate convergence and high-level seismicity extending to depths of over 600 km. In spite of this extensive zone of plate convergence, the plate interface has been associated with few great (M>8.0) ‘megathrust’ earthquakes. This low seismic energy release is thought to result from weak coupling along the plate interface (Scholz and Campos, 1995). These convergent plate margins are also associated with unusual zones of back-arc extension (along with resulting seismic activity) that decouple the volcanic island arcs from the remainder of the Philippine Sea Plate (Karig et al., 1978; Klaus et al., 1992).
South of the Mariana arc, the Pacific plate is subducted beneath the Yap Islands along the Yap trench. The long zone of Pacific plate subduction at the eastern margin of the Philippine Sea Plate is responsible for the generation of the deep Izu-Bonin, Mariana, and Yap trenches as well as parallel chains of islands and volcanoes, typical of circum-pacific island arcs. Similarly, the northwestern margin of the Philippine Sea plate is subducting beneath the Eurasia plate along a convergent zone, extending from southern Honshu to the northeastern coast of Taiwan, manifested by the Ryukyu Islands and the Nansei-Shoto (Ryukyu) trench. The Ryukyu Subduction Zone is associated with a similar zone of back-arc extension, the Okinawa Trough. At Taiwan, the plate boundary is characterized by a zone of arc-continent collision, whereby the northern end of the Luzon island arc is colliding with the buoyant crust of the Eurasia continental margin offshore China.
Along its western margin, the Philippine Sea plate is associated with a zone of oblique convergence with the Sunda Plate. This highly active convergent plate boundary extends along both sides the Philippine Islands, from Luzon in the north to the Celebes Islands in the south. The tectonic setting of the Philippines is unusual in several respects: it is characterized by opposite-facing subduction systems on its east and west sides; the archipelago is cut by a major transform fault, the Philippine Fault; and the arc complex itself is marked by active volcanism, faulting, and high seismic activity. Subduction of the Philippine Sea Plate occurs at the eastern margin of the archipelago along the Philippine Trench and its northern extension, the East Luzon Trough. The East Luzon Trough is thought to be an unusual example of a subduction zone in the process of formation, as the Philippine Trench system gradually extends northward (Hamburger et al., 1983). On the west side of Luzon, the Sunda Plate subducts eastward along a series of trenches, including the Manila Trench in the north, the smaller less well-developed Negros Trench in the central Philippines, and the Sulu and Cotabato trenches in the south (Cardwell et al., 1980). At its northern and southern terminations, subduction at the Manila Trench is interrupted by arc-continent collision, between the northern Philippine arc and the Eurasian continental margin at Taiwan and between the Sulu-Borneo Block and Luzon at the island of Mindoro. The Philippine fault, which extends over 1,200 km within the Philippine arc, is seismically active. The fault has been associated with major historical earthquakes, including the destructive M7.6 Luzon earthquake of 1990 (Yoshida and Abe, 1992). A number of other active intra-arc fault systems are associated with high seismic activity, including the Cotabato Fault and the Verde Passage–Sibuyan Sea Fault (Galgana et al., 2007).
Relative plate motion vectors near the Philippines (about 80 mm/yr) is oblique to the plate boundary along the two plate margins of central Luzon, where it is partitioned into orthogonal plate convergence along the trenches and nearly pure translational motion along the Philippine Fault (Barrier et al., 1991). Profiles B and C reveal evidence of opposing inclined seismic zones at intermediate depths (roughly 70-300 km) and complex tectonics at the surface along the Philippine Fault.
Several relevant tectonic elements, plate boundaries and active volcanoes, provide a context for the seismicity presented on the main map. The plate boundaries are most accurate along the axis of the trenches and more diffuse or speculative in the South China Sea and Lesser Sunda Islands. The active volcanic arcs (Siebert and Simkin, 2002) follow the Izu, Volcano, Mariana, and Ryukyu island chains and the main Philippine islands parallel to the Manila, Negros, Cotabato, and Philippine trenches.
Seismic activity along the boundaries of the Philippine Sea Plate (Allen et al., 2009) has produced 7 great (M>8.0) earthquakes and 250 large (M>7) events. Among the most destructive events were the 1923 Kanto, the 1948 Fukui and the 1995 Kobe (Japan) earthquakes (99,000, 5,100, and 6,400 casualties, respectively), the 1935 and the 1999 Chi-Chi (Taiwan) earthquakes (3,300 and 2,500 casualties, respectively), and the 1976 M7.6 Moro Gulf and 1990 M7.6 Luzon (Philippines) earthquakes (7,100 and 2,400 casualties, respectively). There have also been a number of tsunami-generating events in the region, including the Moro Gulf earthquake, whose tsunami resulted in more than 5000 deaths.
A 7.6 earthquake struck off the Philippine coast on Friday, triggering landslides that killed at least one person and a small tsunami that hit the eastern part of the archipelago, authorities said. The quake struck at a depth of 34 kilometres (21 miles) in the Pacific Ocean about 140 kilometres from the Philippines, leading to tsunami warnings across its east coast and as far away as Indonesia, Japan and Papua New Guinea. A series of small waves ranging from 16-centimetres (six-inch) to 50 centimetres hit the eastern Philippines about two hours after the quake, according to local authorities, but there were no reports of major damage. The US Pacific Tsunami Warning Center shortly afterwards lifted its tsunami warnings for the Philippines and Indonesia. It had earlier cancelled similar warnings for Japan, Taiwan and several Pacific islands. The warnings led to a burst of terror for residents along the east coast of the Philippines, many of whom were without electricity because power lines had been cut during the earthquake that hit at 8:47 pm (1247 GMT). Leticia Amos, 35, a government employee, said hundreds of families on Samar island rushed to a hillside area, carrying their belongings as soon as the alert was raised.”It is very dark, there is no electricity and everyove is panicking,” she said. “Our place is on a hilly portion along the highway, and hundreds of people from low lying bayside areas rushed here.” The quake shook large areas of the east, and one person was confirmed killed when a landslide engulfed her home in Cagayan de Oro City. “There’s a 60-year-old woman who died and a five-year-old girl who was injured. There was a small landslide,” civil defence chief Benito Ramos said on DZMM radio. “The quake occurred amid strong rain, so the earth shook loose and there was a landslide.” Paula Daza, the governor of northern Samar province, one of the areas closest to where the quake struck, said there were reports of damage to infrastructure. “Some cracks appeared on concrete roads, and at the base of at least one bridge,” he said. Sol Matugas, the governor of another eastern region, Surigao del Norte, said on DZMM radio that the quake had severely shaken homes. “We were rather frightened. For the first time, we saw objects falling out of our cabinets,” he said. The USGS had initially reported the quake as having a magnitude of 7.9, but revised it to 7.6.
The Philippine Institute of Volcanology and Seismology (Phivolcs) reported in its website that the quake’s epicenter was located at 112 kilometers east of Guiuan, Eastern Samar.
The quake’s origin is tectonic and it has a depth of 10 kilometers.
It was also located at 175 kilometers northeast of Surigao, 187 kilometers east southeast of Tacloban, Leyte and 749 kilometers southeast of Manila, the US Geological Survey said in its latest bulletin.
The USGS issued a tsunami warning in the Philippines, as well as in Indonesia, Taiwan, Japan and Guam.
Phivolcs Director Renato Solidum advised residents in Surigao del Norte, Eastern Samar, Southern Leyte and Bicol to be on alert for possible aftershocks.
He also advised those living in coastal villages in these areas to evacuate due to the tsunami warning.
Southern Leyte Governor Damian Mercado said in a radio interview that he told all town mayors in the province to evacuate all families living in coastal areas. Evacuation is also ongoing in Eastern Samar and Surigao.
No damage has been reported as of this posting Friday. (Sunnex)
000
WEPA40 PHEB 311454
TSUPAC
TSUNAMI BULLETIN NUMBER 004
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 1454Z 31 AUG 2012
THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC
OCEAN AND ADJACENT SEAS...EXCEPT ALASKA...BRITISH COLUMBIA...
WASHINGTON...OREGON AND CALIFORNIA.
ADDITIONAL SEA LEVEL READINGS INCLUDED. WARNING IS CANCELLED.
... TSUNAMI WARNING CANCELLATION ...
THE TSUNAMI WARNING AND/OR WATCH ISSUED BY THE PACIFIC TSUNAMI
WARNING CENTER IS NOW CANCELLED FOR
INDONESIA / PHILIPPINES / BELAU
THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY
NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE
DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND
ANY ACTIONS TO BE TAKEN IN RESPONSE.
AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS
ORIGIN TIME - 1248Z 31 AUG 2012
COORDINATES - 10.9 NORTH 127.1 EAST
DEPTH - 33 KM
LOCATION - PHILIPPINE ISLANDS REGION
MAGNITUDE - 7.6
MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY
GAUGE LOCATION LAT LON TIME AMPL PER
------------------- ----- ------ ----- --------------- -----
MALAKAL KOROR PW 7.3N 134.5E 1447Z 0.01M / 0.0FT 10MIN
DART 52404 20.9N 132.3E 1418Z 0.01M / 0.0FT 10MIN
DAVAO PH 7.1N 125.6E 1350Z 0.03M / 0.1FT 32MIN
DART 52405 12.9N 132.3E 1333Z 0.03M / 0.1FT 10MIN
LEGASPI PH 13.1N 123.8E 1343Z 0.03M / 0.1FT 14MIN
LAT - LATITUDE (N-NORTH, S-SOUTH)
LON - LONGITUDE (E-EAST, W-WEST)
TIME - TIME OF THE MEASUREMENT (Z IS UTC IS GREENWICH TIME)
AMPL - TSUNAMI AMPLITUDE MEASURED RELATIVE TO NORMAL SEA LEVEL.
IT IS ...NOT... CREST-TO-TROUGH WAVE HEIGHT.
VALUES ARE GIVEN IN BOTH METERS(M) AND FEET(FT).
PER - PERIOD OF TIME IN MINUTES(MIN) FROM ONE WAVE TO THE NEXT.
NOTE - DART MEASUREMENTS ARE FROM THE DEEP OCEAN AND THEY
ARE GENERALLY MUCH SMALLER THAN WOULD BE COASTAL
MEASUREMENTS AT SIMILAR LOCATIONS.
EVALUATION
SEA LEVEL READINGS INDICATE A TSUNAMI WAS GENERATED. IT MAY HAVE
BEEN DESTRUCTIVE ALONG COASTS NEAR THE EARTHQUAKE EPICENTER. FOR
THOSE AREAS - WHEN NO MAJOR WAVES ARE OBSERVED FOR TWO HOURS
AFTER THE ESTIMATED TIME OF ARRIVAL OR DAMAGING WAVES HAVE NOT
OCCURRED FOR AT LEAST TWO HOURS THEN LOCAL AUTHORITIES CAN ASSUME
THE THREAT IS PASSED. DANGER TO BOATS AND COASTAL STRUCTURES CAN
CONTINUE FOR SEVERAL HOURS DUE TO RAPID CURRENTS. AS LOCAL
CONDITIONS CAN CAUSE A WIDE VARIATION IN TSUNAMI WAVE ACTION THE
ALL CLEAR DETERMINATION MUST BE MADE BY LOCAL AUTHORITIES.
NO TSUNAMI THREAT EXISTS FOR OTHER COASTAL AREAS IN THE PACIFIC
ALTHOUGH SOME OTHER AREAS MAY EXPERIENCE SMALL SEA LEVEL CHANGES.
THE TSUNAMI WARNING IS NOW CANCELLED FOR ALL AREAS COVERED BY
THIS CENTER.
THIS WILL BE THE FINAL BULLETIN ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION BECOMES AVAILABLE.
THE JAPAN METEOROLOGICAL AGENCY MAY ALSO ISSUE TSUNAMI MESSAGES
FOR THIS EVENT TO COUNTRIES IN THE NORTHWEST PACIFIC AND SOUTH
CHINA SEA REGION. IN CASE OF CONFLICTING INFORMATION... THE
MORE CONSERVATIVE INFORMATION SHOULD BE USED FOR SAFETY.
THE WEST COAST/ALASKA TSUNAMI WARNING CENTER WILL ISSUE PRODUCTS
FOR ALASKA...BRITISH COLUMBIA...WASHINGTON...OREGON...CALIFORNIA.
Some unrest is going on at Reclus volcano in southern Chile, located between Aguilera and Monte Burney in Patagonia, the Eruptions Blog writes:
“Over the summer, earthquakes began to be felt in towns in the region of the volcano and a potential for new activity from the Reclus has prompted geologists to visit the volcano later this spring (southern hemisphere). Interestingly, one article mentions that an overflight of the volcano in 2008 spotted cracks on the glaciers that cover the volcano along with traces of ash. However, the direct connection between the seismicity in Patagonia and Reclus is still tenuous, so further observations of the remote volcano will need to be done.”
Reclus has had at least 4 historical eruptions around, 1908, 1879, and in 1869. Although these were small, the volcano has produced larger explosive eruptions in the past and should be closely monitored.
Elevated Volcanic Activity and Information Releases
Friday, Aug 31, 2012 at 20:30:59 PDT.
The following U.S. volcanoes are known to be above normal background (elevated unrest or eruptions) or have shown activity that warranted an Information Release (for example, an earthquake swarm).
Times are local to the volcano and in military format.
Volcano Alert Levels & Aviation Color Codes defined at http://volcanoes.usgs.gov/activity/alertsystem.
Little Sitkin Alert Level=ADVISORY. Aviation Color Code=YELLOW. As of Aug 31, 2012, 15:35 AKDT Anomalous seismicity that began on August 29 gradually decreases since 06:00 AKDT (14:00 UTC) August 31, 2012.
(Change to current status occurred on Aug 30, 2012 04:23 AKDT from Alert Level UNASSIGNED and Aviation Color Code UNASSIGNED ) For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=7691
Iliamna Alert Level=ADVISORY. Aviation Color Code=YELLOW. As of Aug 31, 2012, 15:35 AKDT Clouds obscured satellite and webcam view of Iliamna during the past 24 hours. Seismicity remains slightly above background.
(Change to current status occurred on Mar 9, 2012 13:07 AKDT from Alert Level NORMAL and Aviation Color Code GREEN ) For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=7690
Cleveland Alert Level=WATCH. Aviation Color Code=ORANGE. As of Aug 31, 2012, 15:35 AKDT Satellite imagery indicates that as of August 27, 2012, the summit crater of Cleveland is a tephra-covered funnel surrounding a central vent containing no dome.
(Change to current status occurred on Jun 19, 2012 15:06 AKDT from Alert Level ADVISORY and Aviation Color Code YELLOW ) For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=7689
Pagan Alert Level=ADVISORY. Aviation Color Code=YELLOW. As of Aug 31, 2012, 10:09 ChST Low-level unrest. YELLOW/ADVISORY. Persistent steam/gas plume.
(Change to current status occurred on Oct 6, 2011 14:21 ChST from Alert Level UNASSIGNED and Aviation Color Code UNASSIGNED ) For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=7686
Kilauea Alert Level=WATCH. Aviation Color Code=ORANGE. As of Aug 31, 2012, 08:16 HST DI deflation and lava lake dropping slowed; new pit craters in Pu`u `O`o Crater and barely active lava flows to the SE; no ocean entry; gas emissions elevated.
(Change to current status occurred on Mar 9, 2011 19:45 HST from Alert Level WARNING and Aviation Color Code RED ) For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=7688
People stand on large hexagonal columns of volcanic rock, southeast of Hong Kong in this handout photo released August 30, 2012.
Some 140 million years after it erupted and then toppled into the sea, an ancient supervolcano in Hong Kong is making headlines.
The government announced Thursday that it had located the supervolcano—the first discovery of its kind in southeastern China—while surveying in the area in southeastern Hong Kong. The volcano is now extinct and poses no threat to Hong Kong.
What makes the volcano super? When it last exploded 140 million years ago, it would have darkened the sky with 312 cubic miles of ash, enough to blanket all of Hong Kong, said Denise Tang of the government’s civil engineering & development department, which discovered the volcano. About 50 other such supervolcanos are known to exist around the world, she said.
The original base of Hong Kong’s supervolcano would have measured about 11 miles in diameter, and the vista of vaulting, hexagonal rock columns and small islands it left behind remain gorgeous reminders of its dramatic geologic past. They can be toured by boat, but Ms. Tang was quick to warn any would-be tourists to use caution before making any expeditions.
“Although it’s very beautiful,” she said, “there’s no facilities, no pier facilities, so we actually do not recommend people try to land on the island.”
Remnants of an ancient super volcano have been discovered near Hong Kong.
According to experts, the last eruption of the volcano occurred in the Mesozoic Era at the turn of the Jurassic and Cretaceous Periods about 140 million years ago.
The diameter of the gigantic crater spans 18 kilometers.
Scientists have confirmed the earlier hypothesis that the volcano settled down many years ago and assured Hong Kong residents that it won’t erupt again.
Seismologists say a cluster of earthquakes has been detected at a remote volcano in Alaska’s western Aleutian Islands. The Alaska Volcano Observatory says the quakes began Wednesday evening at Little Sitkin Volcano and are continuing as of Thursday morning. No eruption has been detected. Scientist in charge John Power says there is no direct link to the swarm of earthquakes at Little Sitkin and a cluster of quakes that shook California’s Imperial County earlier this week. Powers says Little Sitkin is located on an uninhabited island and is far from any populated areas. He says the seismic activity is unusual for Little Sitkin, whose last eruption possibly in the early 1900s is questionable. Powers says the concern about an eruption would be the possible threat posed to aircraft.
A huge wildfire is approaching the wealthy resort of Marbella on Spain’s Costa del Sol, where the authorities have evacuated thousands of people. Flames reached the Elviria area on the edge of Marbella early on Friday. About 1,000 people have been evacuated from the edge of Marbella, about 3,300 from Ojen and others from a camp site at Alpujata, Spanish media report. They include at least 300 British expats sent to evacuation centres, the UK embassy said. Marbella is famous for its up-market hotels and villas – it is a favourite haunt of wealthy foreigners. Overnight the fire spread rapidly through a 12km (eight-mile) coastal strip, not far from holiday resorts. Two people have suffered serious burns and some homes have been engulfed by the fire. The Costa del Sol is one of Spain’s most popular holiday destinations and home to a large British expatriate community. The British embassy says it is working closely with the Spanish authorities and consular staff have been deployed to assist those affected.
Lake Tangipahoa, a 450 to 500-acre lake at Percy Quinn State Park just north of the Mississippi state line, was swollen from Isaac’s rain, undermining a dam that, if it failed, would release the body of water into the Tangipahoa River that meanders down the parish’s length to Lake Pontchartrain. “That’s going to inundate an already flooded river,” said National Guard Col. Rodney Painting, the incoming commander of the Guard’s 225th Engineer Brigade who started his day helping oversee the evacuation of flooded areas in LaPlace and would end it in his native Tangipahoa helping oversee what appears to be the largest such effort in the state since Isaac made landfall Tuesday. Authorities in Mississippi tried to ease the pressure by releasing some of the water, an effort said to be working. Louisiana officials are taking no chances.State and parish officials called a mandatory evacuation for communities from Kentwood to Robert. If the dam breaks, the National Guard will go into the affected communities with high-water vehicles and small boats, “that we can get through the flooded woods or streets if we have to,” said Painter, who during the Isaac state of emergency has helped coordinate evacuation sites at Zephyr Field in Metairie and in Slidell before moving to Laplace and Amite. In the “controlled release” using spillways, the water from the lake flooded out into a sparsely inhabited area of Mississippi on Thursday afternoon, relieving pressure on a dam scoured by Hurricane Isaac that threatened to push water levels in the Tangipahoa River up to 17 feet in Louisiana. Officials believe the controlled release of waters through emergency spillways will allow the water level to stabilize and lessen pressure on the dam until crews can breach the edge of Tangipahoa Lake near McComb and drain another 8 feet of water.While the release is expected to protect communities on the north shore, officials in Mississippi said about 20 homes on their side of the state line will be flooded out and emergency crews conducted a door-to-door effort to warn residents to leave their homes. Meanwhile, a more massive effort was occurring miles downriver, as National Guard units and other state assets attempted to get 40,000 to 60,000 people out of their homes. Though the water level in the lake was dropping and Mississippi officials downplayed the seriousness of the dam’s condition, Gov. Bobby Jindal continued to urge residents to leave potential flood zones in Tangipahoa Parish Thursday night. “The worse thing that could happen is that people get a false sense of confidence and then if there be a breach overnight it would be a lot harder for people to evacuate,” Jindal said. From the Florida Parishes Arena, troops drove school buses to collection points, where they’re driving evacuees to evacuation shelters set up at schools. School buses have been brought in from as far as Avoylles Parish and Terrebonne Parish, each driven by soldiers. “I’ve already got buses on the road full of people,” said Lt. Col. Vincent Tallo.
About 200 coaches and school buses are being rushed to Tangipahoa, said First Sgt. Rufus Jones of 3rd Battalion, 156th Infantry Regiment, a Guard combat unit whose soldiers, all armed with M4 rifles, waited in the arena for missions that would likely would include security details. By Thursday night, Tallo said he expected 300 National Guard troops in the parish, assisting the evacuation. The National Guard received the mission at 10 a.m., Thursday, said Maj. Scott Slaven, who commands the 205th Engineer Battalion in Bogalusa. Troops and equipment are staged on both sides of the Tangipahoa River, Slaven said. At Pontchatoula High School, Darryl Holliday of Kajun Kettle Foods Inc., which has a state contract to feed evacuees, was told to brace for 2,000 people. At 6:30 p.m., none of the evacuees had reached the school on Louisiana 22. Holliday said he was told that 40 people were en route. Painter said the plan calls for keeping evacuees in Tangipahoa Parish. At the Florida Parishes Arena, employees of the state Department of Children and Family Services prepared to account for the evacuees with forms, in part designed to identify families.
The damage to dam prompted Parish President Gordon Burgess to order mandatory evacuations along the Tangipahoa River, which were carried out with the assistance of the state and National Guard units. The first reports of problems with the dam came into emergency operations officials at 8 a.m., when crews noticed two “sloughs” where dirt was sliding down the sides of the earthen structure, said Greg Flynn, spokesman for the Mississippi Emergency Management Agency. Those sloughs are the first sign of a problem with the integrity of a dam, Flynn said. The damage was caused by rain from Hurricane Isaac, which raised the water level of the recreational fishing lake by several feet, said Richard Coghlan, Emergency Coordinator for Pike County. “The dam appears very stable at this time,” Coghlan said. Mississippi officials stressed that reports Thursday that the waters had breached or overtopped the dam were incorrect. Opening the spillways will bring the water level back to normal but could cause flooding in a wide, sparsely populated stretch of Mississippi. Coghlan said residents had been warned and were planning on leaving for at least a night.
Those homes would also have been flooded in the event that the dam failed, he said. Once the water level drops back to normal, a process that could take days, crews will dig a trench out of the lake with the intention of causing a more serious drop in the water levels, Coghlan said. That will allow maintenance crews to go in and repair the dam, he said. Louisiana state officials estimated that between 40,000 and 60,000 homes would take on some water should the river flood. Many of those were outside the mandatory evacuation zone, which extended one mile on either side of the Tangipahoa River from Kentwood to Robert. It was unclear on Thursday exactly how many people lived in that area or how many were evacuated by the end of the day.
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US Flooded: Video of Isaac aftermath, houses in water up to roofs
The area south of New Orleans has been plagued by flooding since Isaac sloshed ashore as a hurricane on Tuesday evening and pushed water over the 18-mile levee.
Aerial video footage shows dozens of homes surrounded by water up their rafters. The flood also unearthed caskets and uprooted trees at a local cemetery. The storm Isaac has been downgraded to a tropical depression, and the extent of the damage is becoming clearer. Crews set out in air boats in LaPlace and saw heavy mud and dirty water caking homes, street signs and trailers. They worked to save cows and other livestock from the debris. Evacuees from that town continue to be ferried by buses to various shelters. Many of them lost everything they owned except what they were able to carrying with them in the minutes before evacuating.
At least seven people are believed to have been killed after a landslide struck a gold-rush mountain community in the southern Philippines, the mayor of a nearby city said yesterday. Three days of heavy rains spawned the landslide on Thursday, which covered makeshift mining tunnels in a mountain area in Mindanao island, said Mati City Mayor Michelle Rabat. She said that a village chief in the isolated area told her by telephone that seven bodies had been recovered from the tunnels and the miners were digging to find more people believed buried. Other miners who descended from the mountains gave similar accounts, Rabat said. “Before the landslide, (a survivor) shouted to the people inside the tunnels to vacate the area. He saw three people running for their lives but it was too late. They were buried by the mudflow,” the mayor said. The gold-rich area has attracted thousands of small miners who tunnel into the side of the mountain despite the constant danger posed by landslides, quakes and collapsing tunnels, said Rabat. The area is so remote that it can only be reached through a lengthy motorcycle ride followed by an hour of hiking, making it difficult to determine the extent of the damage, she added. Military officials said soldiers had been dispatched to the affected area but they could not yet confirm any fatalities.
Ten people are dead and 14 others missing after a landslide hit a hydropower station in southwest China. Rescue work was under way at the site in Sichuan province’s Liangshan prefecture. Mud and stones began crashing down onto the station late Wednesday night and continued to fall into Thursday morning. The report did not say if anyone had survived the landslide and provincial officials could not immediately be reached for comment. Liangshan prefecture lies about 1,750 kilometers (1,100 miles) southwest of China’s capital Beijing.
The operator of the Fukushima Daiichi nuclear power plant said Thursday that the amount of water injected into the crippled Nos. 1 to 3 reactors temporarily dropped below the level regarded as necessary to keep the fuel inside cool.
Tokyo Electric Power Co. said the drop in the volume of the water did not affect the temperature of the reactor pressure vessels, while adding that the company is investigating the cause of the incident.
The utility known as TEPCO noticed that the three reactors were not getting enough water injection at 3 p.m. Thursday. Workers took measures to increase the water volume and they confirmed at about 4:30 p.m. that it recovered to the necessary level.
At a gathering of politicians from prefectural and municipal governments in Japan, the veterinarian head of a non-profit organization called “Ecosystem Conservation Society of Japan” told the audience, quite off-handedly,
People in Fukushima, Tochigi, Saitama, Tokyo, Kanagawa where the radioactive plume went by, should not marry because the deformity rate of their offspring will skyrocket.
To the outraged delegation from Fukushima City, he says,
Tough. They misquoted me on purpose, I was just talking generalities.
Generalities. So these days in Japan, citing specific locales and predicting specific events like deformity of babies is talking generalities.
So far, only the delegation from Fukushima City is outraged. The reactions from the rest of Japan are two types:
Oh someone finally spoke the truth, and he is the head of some non-profit organization (that must mean his intentions are good), so we should take it seriously; or
Fukushima City Assemblymen including Mr. Kazuyoshi Sato held a press conference on August 29, and announced that they would demand the correction of the remark by Mr. Hobun Ikeya, head of a public interest incorporated foundation called “Ecosystem Conservation Society of Japan” during the lecture in July on the effect of the Fukushima I Nuclear Power Plant accident as “inappropriate and discriminatory, and cannot be tolerated”.
According to Assemblyman Sato and others, Mr. Ikeha said in the lecture, “You’d better not marry anyone from Fukushima”, and “Cancer rate may rise in Fukushima, and deformed babies may be born”.
According to the explanation by the Society and the recording that our reporter listened to, Mr. Ikeya also mentioned several prefectures in Kanto region that have had certain levels of radiation contamination because of the nuclear accident. He pointed out to the map of the region, and said, “People who live in the areas where the radioactive plume went by should avoid marrying at all costs.” He further said “If they marry and have children, the rate of deformity in babies will skyrocket.”
Mr. Ikeya responded to Asahi Shinbun and explained, “I wanted to emphasize the heightened risk of DNA damage and deformed babies due to radiation exposure. I discussed generalities, and had no intention of discrimination.”
The lecture was sponsored by the Ecosystem Conservation Society of Japan and held in Tokyo on July 9. Assemblypersons from municipalities throughout Japan participated, and four assemblymen including Mr. Sato from the Fukushima City Assembly participated.
Regarding the remarks that have been condemned as inappropriate by Mr. Hobun Ikeya (age 70) of the Ecosystem Conservation Society of Japan in a lecture in Tokyo, Mr. Ikeya released part of the transcript of the lecture to the press on August 29.
According to the transcript, he said, “It’s not just Fukushima, you know, people in Tochigi, Saitama, Tokyo, Kanagawa, people who were there should not marry at all costs”, and “If they get married and have children, the rate of deformity in babies will skyrocket.”
協会によると、録音を書き起こした内容で、県内の各報道機関に送った。
According to the Society, the document is a transcript from the recording, and it has been sent to news organizations in Fukushima Prefecture.
To Fukushima Minpo, Mr. Ikeya admitted that he had made these remarks, and argued, “I don’t think it’s discriminatory against people in Fukushima.” As to his insistence in the past that he hadn’t said anything like that, he answered, “I meant I hadn’t said anything discriminatory.”
Mr. Ikeya is a practicing veterinarian. The “Policy” lecture has been given once a year or so since 2003, and it was the 12th this year. 80 to 100 politicians from municipalities and citizens who aspire to become politicians participate. Last year’s lecture was canceled due to the March 11 disaster, and this year’s lecture was the first since the disaster.
Accusation that Mr. Ikeya is discriminating against Fukushima is not really true, as Mr. Ikeya is saying the same for four other prefectures in Kanto.
Well at least Mr. Ikeya is a veterinarian, remotely qualified (I suppose) to comment on something medical. The only (human) medical experts who expressed outrage are so-called “government experts” (including Professor Noboru Takamura of Nagasaki University and Fukushima Prefecture Radiation Health Risk Management Advisor who spoke soothing words to Iitate-mura villagers right after the accident, and Professor Masahiro Fukushi of Tokyo Metropolitan University who measured radiation levels in meals with faulty germanium semiconductor detector for NHK program), which is taken by many net citizens on Twitter to mean Mr. Ikeya must be telling the truth.
Never mind that Mr. Ikeya’s expertise is with sick animals.
The Japanese government and government institutions and its experts have only themselves to blame for the deep distrust of anything that has to do with the government for an off-hand remark by a veterinarian to be taken seriously as the truth.
Two men in Missouri who became severely ill after sustaining tick bites were found to be infected with a new type of virus, according to a study from the Centers of Disease Control and Prevention (CDC).
Both men were admitted to hospitals after experiencing high fevers, fatigue, diarrhea and loss of appetite. They were originally thought to be suffering from a bacterial infection, but doubts arose when they didn’t improve after being treated with antibiotics.
Further tests revealed their blood contained a new virus, which the researchers dubbed the Heartland virus. It belongs to a group called phleboviruses, which are carried by flies, mosquitoes or ticks, and can cause disease in humans.
(Reuters) – Some 10,000 people who stayed in tent cabins at Yosemite National Park this summer may be at risk for the deadly rodent-borne hantavirus, the U.S. Centers for Disease Control and Prevention said on Friday.
The CDC urged lab testing of patients who exhibit symptoms consistent with the lung disease, hantavirus pulmonary syndrome, after a stay at the California park between June and August and recommended that doctors notify state health departments when it is found.
Two men have died from hantavirus linked to the Yosemite outbreak and four others were sickened but survived, while the CDC said additional suspected cases were being investigated from “multiple health jurisdictions.”
Most of the victims were believed to have been infected while staying in one of 91 “Signature” tent-style cabins in Yosemite’s popular Curry Village camping area.
“An estimated 10,000 persons stayed in the ‘Signature Tent Cabins’ from June 10 through August 24, 2012,” the CDC said. “People who stayed in the tents between June 10 and August 24 may be at risk of developing HPS in the next six weeks.”
Yosemite officials earlier this week shut down all 91 of the insulated tent cabins after finding deer mice, which carry the disease and can burrow through holes the size of pencil erasers, nesting between the double walls.
Park authorities said on Friday that they had contacted approximately 3,000 parties of visitors who stayed in the tent cabins since mid-June, advising them to seek immediate medical attention if they have symptoms of hantavirus.
Nearly 4 million people visit Yosemite, one of the nation’s most popular national parks, each year, attracted to the its dramatic scenery and hiking trails. Roughly 70 percent of those visitors congregate in Yosemite Valley, where Curry Village is located.
YOSEMITE LOGS 1,500 CALLS
The virus starts out causing flu-like symptoms, including headache, fever, muscle ache, shortness of breath and cough, and can lead to severe breathing difficulties and death.
The incubation period for the virus is typically two to four weeks after exposure, the CDC said, with a range between a few days and six weeks. Just over a third of cases are fatal.
“Providers are reminded to consider the diagnosis of HPS in all persons presenting with clinically compatible illness and to ask about potential rodent exposure or if they had recently visited Yosemite National Park,” the CDC said.
Although there is no cure for hantavirus, which has never been known to be transmitted between humans, treatment after early detection through blood tests can save lives.
“Early medical attention and diagnosis of hantavirus are critical,” Yosemite superintendent Don Neubacher said in a statement. “We urge anyone who may have been exposed to the infection to see their doctor at the first sign of symptoms and to advise them of the potential of hantavirus.”
Yosemite spokeswoman Kari Cobb said rangers have answered some 1,500 phone calls from park visitors and others concerned about the disease. But she said the outbreak had not triggered a wave of cancellations
“Right now it’s normal numbers for Friday,” she said. “There have been cancellations, but it would be grossly overstated to say they’re cancelling en masse. There’s quite a bit of people out there still. It’s still summer and a holiday weekend. It’s still the summer crowds.”
A national park service officials has said that public health officials warned the park twice before about hantavirus after it struck visitors. But it was not until this week that the hiding place for the deer mice carrying the virus was found.
Hantavirus is carried in rodent feces, urine and saliva, which dries out and mixes with dust that can be inhaled by humans, especially in small, confined spaces with poor ventilation.
People can also be infected by eating contaminated food, touching contaminated surfaces or being bitten by infected rodents.
(Editing by Cynthia Johnston, Todd Eastham and Lisa Shumaker)
In the first confirmed case of bubonic plague in Colorado since 2006, an Archuleta County resident has tested positive for the disease. The last human case in Archuleta County, which borders on New Mexico, was in 1998. It is believed that the person contracted the plague during a family outing in the Cimarrona Campground northwest of Pagosa Springs, but the investigation is ongoing, according to a news release from the San Juan Basin Health Department. The gender and age of the victim were not released, the paper reported. In 2006, Colorado had four cases of plague, all in La Plata County, Joe Fowler, a disease-control nurse with the San Juan Basin Health Department said. Most human cases of plague tend to occur in rural areas in two regions — northern Arizona and New Mexico and southern Colorado or in California, southern Oregon and western Nevada. One human case has been reported in New Mexico so far this year – in a 78-year-old Torrance County man who contracted the disease in May, in what state health officials called the nation’s first human plague case of the yea
Biohazard name:
Plague
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
A case of adult chicken pox has emerged at SF State. A school-wide email was sent out by Alastair K. Smith, MD to SF State students Aug. 31, saying that there is a student with a case of the chickenpox. Though the student infected does not live on campus, they were on campus August 27 and 29, visiting the Creative Arts building, Humanities building, Science building, Business building, Burk Hall and Bookstore during their infected stage. Varicella, commonly known as chickenpox, is a virus which symptoms include fever, tiredness, headaches and a rash that turns into itchy, fluid-filled blisters that scab after several days. Chickenpox is a condition that is spread by airborne particles, sweat and skin-to-skin contact. Scott Hongsweet, junior at SF State, had chickenpox when he was 4 years old, but is not concerned about the recent developments. “I’ve had chickenpox and it was like having bug bites all over your body,” said Hongsweet. “Though it was super itchy, I wouldn’t be weary of going to school if there was a person with chickenpox there, because the chances of me getting it are very slim.”The incubation period for chickenpox is 14 to 16 days and is infectious until five or six days after the onset of the rash, according to the Centers for Disease Control and Protection. Varicella carries the most complications for people over 15 years of age and under one year of age. Overall, it is estimated that adults account for 5 percent for reported cases of varicella but may carry the most risk, according to the CDC. SF State isn’t the only university in the bay area that has experienced a health scare among the student body. The University of California at Berkeley had a mumps scare during October where seven students were infected. Pregnant and immune-compromised people are at a high risk for infection, and persons who are not immune are suggested to get a dose of the varicella vaccine within three to five days of exposure. Smith addressed in the email to the school: “We are monitoring the situation carefully, and given that most persons have immunity through childhood exposure or vaccination, we do not expect a major outbreak on campus.” Beth Cross, junior at SF State, isn’t the least bit worried about chickenpox at her school. “I am not worried about the disease on campus…I am sure there are way worse diseases on campus,” said Cross.
Biohazard name:
Chickenpox
Biohazard level:
3/4 Hight
Biohazard desc.:
Bacteria and viruses that can cause severe to fatal disease in humans, but for which vaccines or other treatments exist, such as anthrax, West Nile virus, Venezuelan equine encephalitis, SARS virus, variola virus (smallpox), tuberculosis, typhus, Rift Valley fever, Rocky Mountain spotted fever, yellow fever, and malaria. Among parasites Plasmodium falciparum, which causes Malaria, and Trypanosoma cruzi, which causes trypanosomiasis, also come under this level.
ScienceDaily (Aug. 29, 2012) — A cost analysis of the technologies needed to transport materials into the stratosphere to reduce the amount of sunlight hitting Earth and therefore reduce the effects of global climate change has shown that they are both feasible and affordable.
Published August 31, 2012, in IOP Publishing’s journal Environmental Research Letters, the study has shown that the basic technology currently exists and could be assembled and implemented in a number of different forms for less than USD $5 billion a year.
Put into context, the cost of reducing carbon dioxide emissions is currently estimated to be between 0.2 and 2.5 per cent of GDP in the year 2030, which is equivalent to roughly USD $200 to $2000 billion.
Solar radiation management (SRM) looks to induce the effects similar to those observed after volcanic eruptions; however, the authors state that it is not a preferred strategy and that such a claim could only be made after the thorough investigation of the implications, risks and costs associated with these issues.
The authors caution that reducing incident sunlight does nothing at all to reduce greenhouse gas concentrations in the atmosphere, nor the resulting increase in the acid content of the oceans. They note that other research has shown that the effects of solar radiation management are not uniform, and would cause different temperature and precipitation changes in different countries.
Co-author of the study, Professor Jay Apt, said: “As economists are beginning to explore the role of several types of geoengineering, it is important that a cost analysis of SRM is carried out. The basic feasibility of SRM with current technology is still being disputed and some political scientists and policy makers are concerned about unilateral action.”
In the study, the researchers, from Aurora Flight Sciences, Harvard University and Carnegie Mellon University, performed an engineering cost analysis on six systems capable of delivering 1-5 million metric tonnes of material to altitudes of 18-30 km: existing aircraft, a new airplane designed to perform at altitudes up to 30 km, a new hybrid airship, rockets, guns and suspended pipes carrying gas or slurry to inject the particles into the atmosphere.
Based on existing research into solar radiation management, the researchers performed their cost analyses for systems that could deliver around one million tonnes of aerosols each year at an altitude between 18 and 25 km and between a latitude range of 30°N and 30°S.
The study concluded that using aircraft is easily within the current capabilities of aerospace engineering, manufacturing and operations. The development of new, specialized aircraft appeared to be the cheapest option, with costs of around $1 to $2 billion a year; existing aircraft would be more expensive as they are not optimized for high altitudes and would need considerable and expensive modifications to do so.
Guns and rockets appeared to be capable of delivering materials at high altitudes but the costs associated with these are much higher than those of airplanes and airships due to their lack of reusability.
Although completely theoretical at this point in time, a large gas pipe, rising to 20 km in the sky and suspended by helium-filled floating platforms, would offer the lowest recurring cost-per-kilogram of particles delivered but the costs of research into the materials required, the development of the pipe and the testing to ensure safety, would be high; the whole system carries a large uncertainty.
Professor Apt continued: “We hope our study will help other scientists looking at more novel methods for dispersing particles and help them to explore methods with increased efficiency and reduced environmental risk.”
The researchers make it clear that they have not sought to address the science of aerosols in the stratosphere, nor issues of risk, effectiveness or governance that will add to the costs of solar radiation management geoengineering.
Inspired by the nearly-full moon, space station astronauts used an 800 mm lens to study the craters and mare in this picture taken on Oct. 5, 2001.
CREDIT: NASA
The night skies this week have been very bright thanks to the moon, and they’ll get brighter still on Friday as a blue moon rises above the horizon.
The moon won’t literally be blue-colored, of course; the name refers to the second full moon to occur in a single month.
Blue moons happen because our calendar months don’t line up exactly with the moon’s orbit. It takes the moon 29.5 days to wax and wane from full to new to full again. With the exception of February, months are longer than that, meaning that every so often the timing works out so there are two full moons in one month.
The first full moon of August 2012 graced night skies on Aug. 1; for most of the world, the second just squeezes in at the end of the month, with the moon becoming full at exactly 9:58 a.m. Eastern Daylight Time (6:58 a.m. Pacific Standard Time).
Though a blue moon looks the same as any other full moon, the moon can actually appear to be colored under particular atmospheric conditions: Forest fires and volcanic eruptions can pump smoke and ash into the atmosphere, which can make the moon appear a bluish hue to those standing on the Earth’s surface.
Two white dwarfs similar to those in the system SDSS J065133.338+284423.37 spiral together in this illustration from NASA. Credit: D. Berry/NASA GSFC
Locked in a spiraling orbital embrace, the super-dense remains of two dead stars are giving astronomers the evidence needed to confirm one of Einstein’s predictions about the Universe.
A binary system located about 3,000 light-years away, SDSS J065133.338+284423.37 (J0651 for short) contains two white dwarfs orbiting each other rapidly — once every 12.75 minutes. The system was discovered in April 2011, and since then astronomers have had their eyes — and four separate telescopes in locations around the world — on it to see if gravitational effects first predicted by Einstein could be seen.
According to Einstein, space-time is a structure in itself, in which all cosmic objects — planets, stars, galaxies — reside. Every object with mass puts a “dent” in this structure in all dimensions; the more massive an object, the “deeper” the dent. Light energy travels in a straight line, but when it encounters these dents it can dip in and veer off-course, an effect we see from Earth as gravitational lensing.
Einstein also predicted that exceptionally massive, rapidly rotating objects — such as a white dwarf binary pair — would create outwardly-expanding ripples in space-time that would ultimately “steal” kinetic energy from the objects themselves. These gravitational waves would be very subtle, yet in theory, observable.
What researchers led by a team at The University of Texas at Austin have found is optical evidence of gravitational waves slowing down the stars in J0651. Originally observed in 2011 eclipsing each other (as seen from Earth) once every six minutes, the stars now eclipse six seconds sooner. This equates to a predicted orbital period reduction of about 0.25 milliseconds each year.*
“These compact stars are orbiting each other so closely that we have been able to observe the usually negligible influence of gravitational waves using a relatively simple camera on a 75-year-old telescope in just 13 months,” said study lead author J.J. Hermes, a graduate student at The University of Texas at Austin.
Based on these measurements, by April 2013 the stars will be eclipsing each other 20 seconds sooner than first observed. Eventually they will merge together entirely.
Although this isn’t “direct” observation of gravitational waves, it is evidence inferred by their predicted effects… akin to watching a floating lantern in a dark pond at night moving up and down and deducing that there are waves present.
“It’s exciting to confirm predictions Einstein made nearly a century ago by watching two stars bobbing in the wake caused by their sheer mass,” said Hermes.
As of early last year NASA and ESA had a proposed mission called LISA (Laser Interferometer Space Antenna) that would have put a series of 3 detectors into space 5 million km apart, connected by lasers. This arrangement of precision-positioned spacecraft could have detected any passing gravitational waves in the local space-time neighborhood, making direct observation possible. Sadly this mission was canceled due to FY2012 budget cuts for NASA, but ESA is moving ahead with developments for its own gravitational wave mission, called eLISA/NGO — the first “pathfinder” portion of which is slated to launch in 2014.
The study was submitted to Astrophysical Journal Letters on August 24. Read more on the McDonald Observatory news release here.
Inset image: simulation of binary black holes causing gravitational waves – C. Reisswig, L. Rezzolla (AEI); Scientific visualization – M. Koppitz (AEI & Zuse Institute Berlin)
*The difference in the eclipse time is noted as six seconds even though the orbital period decay of the two stars is only .25 milliseconds/year because of a pile-up effect of all the eclipses observed since April 2011. The measurements made by the research team takes into consideration the phase change in the J0651 system, which experiences a piling effect — similar to an out-of-sync watch — that increases relative to time^2 and is therefore a larger and easier number to detect and work with. Once that was measured, the actual orbital period decay could be figured out.
GREENCASTLE, Ind. (AP) — Residents of a central Indiana county have reported nearly 100 dead deer in what wildlife officials believe might be a disease outbreak.
An Indiana Department of Natural Resources biologist says most of those dead deer have been found in southern Putnam County.
Biologist Dean Zimmerman tells the Banner Graphic ( ) that 17 counties around the state have had suspected cases of epizootic hemorrhagic disease among deer, although Putnam County seems to have a large outbreak.
The illness is a viral disease transmitted by small flies that typically occurs during late summer and early fall. It doesn’t affect humans.
Zimmerman says the flies that carry the disease reproduce more successfully in dry weather and that it will take a killing frost to end the outbreak.
The Kyrgyz Health Ministry said Friday five people had tested positive for anthrax. The five were among nine people who had been hospitalized in the central Asian country for anthrax-like symptoms in the past month, a health ministry spokesman said. Quarantine authorities had adopted counter-epidemic measures in the infectious disease-hit areas, where people as well as livestock had been given a vaccination against the bacteria, the spokesman said.
Biohazard name:
Anthrax
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
Symptoms:
Status:
confirmed
31.08.2012
Biological Hazard
Portugal
Municipality of Almada, [Costa da Caparica beaces]
Three beaches in Costa da Caparica just south of Lisbon were closed to bathers over the weekend due to an abundance of Portuguese Man-of-War jellyfish like looking creatures in the sea after a child was stung, the Maritime Police (MP) said. Red flags were raised to warn beach-goers not to enter the water and any people who do not obey the prohibition may be fined by the authorities. According to Wikipedia, despite its outward appearance the Man of War is not a jellyfish, but a siphonophore, which differs from jellyfish in that it is not actually a single creature, but a colonial organism made up of many minute individuals called zooids. Its long tentacles are poisonous enough nevertheless and well kept away from. This follows the release of a video on sites such as Youtube and Sapo showing a large shark off the coast near Lisbon. According to the Coast Guard, there is no reason to be alarmed, as it was just a Basking Shark that eats plankton and krill. Basking sharks, as their name suggests, like to bask in the sun on the surface of the water and are quite inoffensive to humans. Élio Vicente from Zoomarine in the Algarve said Basking Sharks and Whale Sharks are common round the coast of Portugal, but offer no risk to swimmers. “The hot weather heats the deep water creating more algae drawing in more ‘vegetarian sharks’” he said. These creatures have been here for thousands of years without harming anyone, he added, they just get a bad reputation from the term ‘shark’.
Biohazard name:
Portuguese Man-of-War jellyfish invasion
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
Out of the 36 patients, who underwent prophylactic treatment after identification of the anthrax hot bed in Zaporizhia region, currently two of them are remaining under supervision of physicians. “Today we can say that everything is fine with the people: out of 36 people, who received preventive treatment, only two are under the supervision of doctors now. They are a man and a woman from Voznesenka village, who had contacted the infected animal and were hospitalized immediately after the accident. Currently, they have no manifestations of disease, but to make sure that the health condition of these people is good, we should get the results of laboratory tests and withstand a certain period,” chief medical officer of Zaporizhia region Anatoly Sevalnev said. According to the deputy head of the Main Department for Veterinary Medicine in Zaporizhia region Serhit Dehtiarenko, the quarantine measures will continue until September 5.
Biohazard name:
Anthrax
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
Streaks of red tide – a toxic algal bloom that threatens both marine life – were clearly visible in Noyac Bay during a flyover on Thursday. Aerial photographer Jeff Cully captured images of red tide lining the shore at Long Beach. Red tide has appeared in Long Island waters every summer since 2004, Chris Gobler, Ph.D., told Patch earlier this month, when the algal bloom made its first showing of the year. Gobler, a Stony Brook Southampton School of Marine and Atmospheric Sciences professor, said red tide typically appears in late August, but this summer it was detected in late July. The early arrival could be attributed to high temperatures this summer, he said. “This red tide is caused by the dinoflagellate, cochlodinium,” Gobler explained. “Cochlodinium is not a human health threat but is highly toxic to marine life. Fish exposed to dense cochlodinium blooms cannot survive more than one to six hours, depending on their size. We have had fish die at the Southampton marine lab when our intake system brought in red tide water.” After patches of red tide have passed through, pound net fisherman have found that catches have died off, he added. The School of Marine and Atmospheric Sciences, thanks to $3 million in grants, announced Monday a plan to restore the health of another local bay, Shinnecock, by seeding eelgrass and shellfish beds in strategic areas where they are most likely to thrive. Shellfish filter algae from water, but their populations in Long Island waters have declined in recent decades, a trend marine sciences hope to turn around. If the effort proves successful, it could be implemented in other distressed bodies of water, both locally and around the world. Research demonstrates that algal blooms are made worse by an increased flow of nitrogen into the bays, from sources such as cesspools and fertilizers, Gobler said.
Biohazard name:
Red Tide
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
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The southern California town of Brawley has taken the unusual step of declaring a state of emergency after a swarm of earthquakes rattled nearly 20 mobile homes off their blocks and forced a slaughterhouse to close, the mayor said on Wednesday. It is uncommon for quake-hardy California cities to declare emergencies due to tremors, but Brawley mayor George Nava said the earthquake swarm is a unique case because it has lasted for days and caused millions of dollars in damage. The cluster of relatively small quakes, which are caused by water and other fluids moving around in the Earth’s crust, began on Saturday evening and climaxed the next day with a 5.5 temblor, according to the U.S. Geological Survey. The tremors were continuing on Wednesday and geologists say there have been hundreds in total.Nava said leaders in Brawley, a city of 25,000 residents south of the state’s inland Salton Sea and 170 miles (275 km) southeast of Los Angeles, declared a local emergency late on Tuesday. Officials with surrounding Imperial County made a similar declaration on Wednesday. Nineteen mobile homes were knocked off their blocks and their residents forced out, Nava said. The auditorium at Brawley Union High School has been damaged and closed off, and the National Beef slaughter plant in Brawley has been temporarily shut down due to damage, he said. Local businesses have suffered millions of dollars in losses from closures and from customers staying away, Nava said. But he could not give an exact account of quake-related losses. The Red Cross and local government agencies will offer services to residents on Friday and Saturday at a local center. The emergency declaration allows Brawley to receive more assistance from Imperial County, Nava said. At one point, about 10,000 residents in the city were without power, and the quakes have also caused water line disruptions, Nava said. “When you don’t have an AC or running water, it’s just not a good thing in this weather,” he said. Jeanne Hardebeck, research seismologist for the U.S. Geological Survey, said earlier this week that the cluster of quakes is not a sign that a larger temblor is imminent.
A series of small earthquakes which began Wednesday night and continued into Thursday near a long-dormant volcanic peak in Alaska’s Aleutian Islands has prompted researchers to raise the alert level for the Little Sitkin volcano.
The nearly 4,000-foot-high Little Sitkin volcano is named for the island where it resides, located in the Rat Islands in the Aleutian chain. The volcano has shown little activity since scientists have started observing it, with only three questionable eruptive events at the volcano since that time. The most recent eruption may have come in 1900, according to the Alaska Volcano Observatory.
Still, the AVO page for Little Sitkin mentions there may have been a “cataclysmic eruption” on the island sometime after the last ice age, which ended more than 11,000 years ago.
Seismic equipment located near the volcano began detecting a “swarm of high-frequency earthquakes” at about 7:15 p.m. Wednesday, the AVO reports. The earthquakes continued through the night into Thursday, prompting the alert level at the volcano being raised. The alert level is currently at yellow, which means that the “volcano is exhibiting signs of elevated unrest above known background level.” Additionally, aircraft traveling in the area are advised to exercise caution.
The volcano is located in a remote part of the Aleutians, about 35 miles northwest of the World War II outpost of Amchitka and 200 miles west of Adak.
Little Sitkin joins two other Alaska volcanoes, Iliamna and Cleveland, currently sitting at elevated alert levels.
Photos: Alaska volcanoes
Apr 02, 2012
Pavlof volcano and eruption plume on evening of Aug. 30, 2007. View is to the south. Plume height approximately 17-18,000 ft.
Iliamna, 130 miles from Anchorage, Alaska’s largest city, was first elevated in March of this year following a continued increase in seismic activity.
“The current level of activity at Iliamna does not indicate an imminent or certain eruption,” a status update from the AVO said Thursday. “Seismic activity, along with gas emissions, appear to be declining gradually.”
Meanwhile, the oft-erupting Cleveland volcano which, like Sitkin, is located in the Aleutians, remains elevated as well. Cleveland has been upgraded a half-dozen times in since 2010 alone, and most recently erupted in June, when a pilot reported an ash cloud reaching up to 35,000 feet. Cleveland sits at a higher alert level than Iliamna or Little Sitkin, meaning the volcano still has a higher potential for eruption at any time.
Seismologists say a cluster of earthquakes has been detected at a remote volcano in Alaska’s western Aleutian Islands. The Alaska Volcano Observatory says the quakes began Wednesday evening at Little Sitkin Volcano and are continuing as of Thursday morning. No eruption has been detected. Scientist in charge John Power says there is no direct link to the swarm of earthquakes at Little Sitkin and a cluster of quakes that shook California’s Imperial County earlier this week. Powers says Little Sitkin is located on an uninhabited island and is far from any populated areas. He says the seismic activity is unusual for Little Sitkin, whose last eruption possibly in the early 1900s is questionable. Powers says the concern about an eruption would be the possible threat posed to aircraft.
South Korean rescuers Wednesday recovered two more bodies near two wrecked Chinese fishing boats, bringing the confirmed death toll from a powerful typhoon to 18.
Typhoon Bolaven — the strongest to hit the South for almost a decade — left a trail of death and damage in southwestern and south-central regions of the country.
It drove two Chinese fishing ships aground early Tuesday off the southern island of Jeju, sparking a dramatic rescue operation.
Coastguards wearing wetsuits struggled through high waves and pulled a total of 12 people to safety, and six swam ashore. Eight bodies had been recovered as of Wednesday and seven were still missing, the coastguard in Jeju said.
Dozens of divers are involved in the ongoing search. The coastguard said in a statement it would make “utmost efforts” to account for all the missing.
Most of the other deaths, confirmed by the public administration ministry, were caused by wind gusts that toppled walls or roofs or blew victims off their feet.
Typhoon alerts covering most of the country were lifted as ferries and flights returned to normal and schools reopened. But South Korea is now on watch for another typhoon, Tembin.
Bolaven moved on to North Korea, damaging crops and toppling some 3,700 roadside trees, the North’s official news agency said. Human casualties were not reported.
In North Hwanghae Province, the typhoon deactivated television relay facilities and destroyed or damaged some 20 houses and public buildings, the agency said, adding that “a lot of houses and roads” were submerged in other provinces.
Bolaven crossed the Yalu border river into China early Wednesday.
In South Korea, the typhoon was the strongest since 2003 in terms of wind speed. A maximum speed of 214 kilometres per hour (134 miles per hour) was recorded at Mount Mudeung in the southwestern city of Gwangju.
Power cuts of five minutes or longer hit nearly two million homes, a record in the country, the public administration ministry said.
The storm toppled nearly 8,000 trees and damaged 42 ships or boats and 35 houses. A total of 6,418 hectares (15,852 acres) of farmland was damaged.
Typhoon Tembin, located about 350 kilometres northeast of the Taiwanese capital Taipei early Wednesday, is approaching South Korea at a speed of 20 kilometres an hour.
The situation was bleak in some Eastbank Plaquemines Parish neighborhoods that were inundated by water as Hurricane Isaac pushed across the region.
Officials said an 18-mile stretch of levees was overtopped by water from the Mississippi River early Wednesday. The resulting flood brought as much as 10 feet of water to residential areas, early reports indicated.
The area includes a stretch from Braithwaite to White Ditch. Those communities were under a mandatory evacuation order because of safety concerns.
Plaquemines Parish President Billy Nungesser told WDSU that the problem was limited to overtopping, and not a breach. He described the situation as “serious.”
The National Weather Service noted: “This will result in significant deep flooding in this area.”
The levee is not part of the federal Corps of Engineers protection system.
WDSU reporter Travers Mackel said flood gates were closed to contain the water. He said there was concern that some people were trapped in dangerous conditions.
In nearby St. Bernard Parish, trees blocked roadways, making driving nearly impossible.
More than 400,000 Entergy customers on the south shore were without power.
WDSU reporter Gina Swanson said water was encroaching on an evacuation shelter in Raceland, in Lafourche Parish.
Jefferson Parish reported flooding in Lower Lafitte and water levels in the bayou that were up two feet from Tuesday.
The Harvey and Belle Chasse tunnels were closed — a move that followed the shut-down of the Lake Pontchartrain Causevay Tuesday evening.
Several fires, including major ones in Gretna and Arabi, were also reported.
(MOBILE, Ala.) – While Louisiana appears to be taking the heaviest blow from Hurricane Isaac, there’s no doubt the storm is impact our stretch of the Gulf.
One viewer send in video of waves churning in Mobile Bay ripping up a dock, and a man in Pensacola uploaded video of driving wind and rain from his pool.
Thousands have been without power in Mobile County but crews have been out trying to make those repairs today.
Lake Tangipahoa, a 450 to 500-acre lake at Percy Quinn State Park just north of the Mississippi state line, was swollen from Isaac’s rain, undermining a dam that, if it failed, would release the body of water into the Tangipahoa River that meanders down the parish’s length to Lake Pontchartrain. “That’s going to inundate an already flooded river,” said National Guard Col. Rodney Painting, the incoming commander of the Guard’s 225th Engineer Brigade who started his day helping oversee the evacuation of flooded areas in LaPlace and would end it in his native Tangipahoa helping oversee what appears to be the largest such effort in the state since Isaac made landfall Tuesday. Authorities in Mississippi tried to ease the pressure by releasing some of the water, an effort said to be working. Louisiana officials are taking no chances.State and parish officials called a mandatory evacuation for communities from Kentwood to Robert. If the dam breaks, the National Guard will go into the affected communities with high-water vehicles and small boats, “that we can get through the flooded woods or streets if we have to,” said Painter, who during the Isaac state of emergency has helped coordinate evacuation sites at Zephyr Field in Metairie and in Slidell before moving to Laplace and Amite. In the “controlled release” using spillways, the water from the lake flooded out into a sparsely inhabited area of Mississippi on Thursday afternoon, relieving pressure on a dam scoured by Hurricane Isaac that threatened to push water levels in the Tangipahoa River up to 17 feet in Louisiana. Officials believe the controlled release of waters through emergency spillways will allow the water level to stabilize and lessen pressure on the dam until crews can breach the edge of Tangipahoa Lake near McComb and drain another 8 feet of water.While the release is expected to protect communities on the north shore, officials in Mississippi said about 20 homes on their side of the state line will be flooded out and emergency crews conducted a door-to-door effort to warn residents to leave their homes. Meanwhile, a more massive effort was occurring miles downriver, as National Guard units and other state assets attempted to get 40,000 to 60,000 people out of their homes. Though the water level in the lake was dropping and Mississippi officials downplayed the seriousness of the dam’s condition, Gov. Bobby Jindal continued to urge residents to leave potential flood zones in Tangipahoa Parish Thursday night. “The worse thing that could happen is that people get a false sense of confidence and then if there be a breach overnight it would be a lot harder for people to evacuate,” Jindal said. From the Florida Parishes Arena, troops drove school buses to collection points, where they’re driving evacuees to evacuation shelters set up at schools. School buses have been brought in from as far as Avoylles Parish and Terrebonne Parish, each driven by soldiers. “I’ve already got buses on the road full of people,” said Lt. Col. Vincent Tallo.
About 200 coaches and school buses are being rushed to Tangipahoa, said First Sgt. Rufus Jones of 3rd Battalion, 156th Infantry Regiment, a Guard combat unit whose soldiers, all armed with M4 rifles, waited in the arena for missions that would likely would include security details. By Thursday night, Tallo said he expected 300 National Guard troops in the parish, assisting the evacuation. The National Guard received the mission at 10 a.m., Thursday, said Maj. Scott Slaven, who commands the 205th Engineer Battalion in Bogalusa. Troops and equipment are staged on both sides of the Tangipahoa River, Slaven said. At Pontchatoula High School, Darryl Holliday of Kajun Kettle Foods Inc., which has a state contract to feed evacuees, was told to brace for 2,000 people. At 6:30 p.m., none of the evacuees had reached the school on Louisiana 22. Holliday said he was told that 40 people were en route. Painter said the plan calls for keeping evacuees in Tangipahoa Parish. At the Florida Parishes Arena, employees of the state Department of Children and Family Services prepared to account for the evacuees with forms, in part designed to identify families.
The damage to dam prompted Parish President Gordon Burgess to order mandatory evacuations along the Tangipahoa River, which were carried out with the assistance of the state and National Guard units. The first reports of problems with the dam came into emergency operations officials at 8 a.m., when crews noticed two “sloughs” where dirt was sliding down the sides of the earthen structure, said Greg Flynn, spokesman for the Mississippi Emergency Management Agency. Those sloughs are the first sign of a problem with the integrity of a dam, Flynn said. The damage was caused by rain from Hurricane Isaac, which raised the water level of the recreational fishing lake by several feet, said Richard Coghlan, Emergency Coordinator for Pike County. “The dam appears very stable at this time,” Coghlan said. Mississippi officials stressed that reports Thursday that the waters had breached or overtopped the dam were incorrect. Opening the spillways will bring the water level back to normal but could cause flooding in a wide, sparsely populated stretch of Mississippi. Coghlan said residents had been warned and were planning on leaving for at least a night.
Those homes would also have been flooded in the event that the dam failed, he said. Once the water level drops back to normal, a process that could take days, crews will dig a trench out of the lake with the intention of causing a more serious drop in the water levels, Coghlan said. That will allow maintenance crews to go in and repair the dam, he said. Louisiana state officials estimated that between 40,000 and 60,000 homes would take on some water should the river flood. Many of those were outside the mandatory evacuation zone, which extended one mile on either side of the Tangipahoa River from Kentwood to Robert. It was unclear on Thursday exactly how many people lived in that area or how many were evacuated by the end of the day.
Officials rushed to evacuate more than 100 nursing home residents from Plaquemines Parish, an area with a reputation for weathering storms and perhaps the hardest hit by Isaac. In this hardscrabble, mostly rural parish, even the sick and elderly are hardened storm veterans. Other residents in the Riverbend Nursing and Rehabilitation Center were loaded into ambulances and taken to a nearby naval station. By midafternoon Wednesday, Isaac had been downgraded to a tropical storm. The Louisiana National Guard ceased rescue operations in Plaquemines Parish, saying it felt confident it had gotten everyone out. There were no serious injuries. National Guard spokesman Capt. Lance Cagnolatti said guardsmen would stay in the area over the coming days to help. By early Thursday, Isaac’s maximum sustained winds had decreased to 45 mph and the National Hurricane Center said it was expected to become a tropical depression by Thursday night, meaning its top sustained winds would drop below 39 mph. The storm’s center was on track to cross Arkansas on Friday and southern Missouri on Friday night, spreading rain as it goes.
Torrential rain left motorists battling flooded roads and residents using sandbags to stem the flow of flash floods. And yesterday’s downpour means the county is on track to record one of the wettest Augusts in recent years as families rue the summer that never was. The rain – which hit Staffordshire during yesterday morning and afternoon – forced local authorities and members of the emergency services to attempt to combat a number of deep floods. Weather experts said yesterday’s adverse conditions mean the region is on course to have endured a worse summer than the previous year. Figures from the Met Office have revealed the first two weeks of August saw 36mm of rain fall in the county. In July the region was hit with 139mm. Yesterday’s downpour caused problems across the city, along with Newcastle and the Staffordshire Moorlands. Staff from Staffordshire Moorlands District Council’s street cleaning team handed out sandbags to residents in Endon, Blythe Bridge, Stockton Brook and Brown Edge in a bid to tackle flooding. Firefighters were sent out to close off Endon’s Brook Lane after a flooded ford resulted in the area being deluged in 3ft high water. Crews from Leek and Endon also helped residents safely turn off their electricity and gas as water swept through the area. Last night motorists were being advised to avoid Brown Edge’s Breach Lane. A spokesman for Staffordshire Fire and Rescue said: “We’d urge people to monitor warnings given by the Environment Agency and to avoid driving in areas where there is localised flooding.”
Aug. 30 (Bloomberg) — Almost half of tuberculosis patients who received prior treatment were resistant to a second-line drug, suggesting the deadly disease may become “virtually untreatable,” according to a new study.
Among 1,278 patients who were resistant to two or more first-line tuberculosis drugs in Estonia, Latvia, Peru, Philippines, Russia, South Africa, South Korea and Thailand, 43.7 percent showed resistance to at least one second-line drug, according to a study led by Tracy Dalton at the U.S. Centers for Disease Control and Prevention. The findings were published in the Lancet medical journal today.
About 1.4 million people died from TB, the second-deadliest infectious disease globally after AIDS, and 650,000 cases were multi-drug resistant in 2010, according to the World Health Organization. Rising infection rates prompted the U.K. to announce in May it will require pre-entry tuberculosis screening for migrants from 67 countries seeking to enter the country for more than 6 months.
“The global emergence of extensively drug-resistant tuberculosis heralds the advent of widespread, virtually untreatable tuberculosis,” the study authors said in the published paper.
Previous treatment with second-line drugs was the strongest risk factor for resistance to these drugs, the authors said.
Alcohol Abuse
The prevalence of drug resistance, which ranged from 33 percent in Thailand to 62 percent in Latvia, also correlates with how long second-line drugs have been available in each country.
South Korea and Russia had the longest histories of availability — more than 20 years — and the highest rates of resistance. In contrast, Thailand, Philippines and Peru, where second-line drugs were introduced 10 years ago or less, had the lowest resistance rates.
Unemployment, alcohol abuse and smoking were also associated with resistance to second-line injectable treatment across countries.
This is one of the few studies that have followed patients with the multi-drug-resistant form of TB for several years, Justin Denholm, an infectious disease epidemiologist at the Royal Melbourne Hospital, said in a phone interview.
Patients not taking their medicines properly is a major driver for resistance, said Denholm, who is studying TB transmission patterns in Australia’s Victoria state.
Individualized Treatment
The WHO’s current strategy for tackling TB is called Dots, short for “directly observed treatment, short course.” Under Dots, patients are required to show up at a clinic three times a week to be supervised when taking their medicine to be sure they complete the treatment.
“The reality is that this one-size-fits-all approach is a major part of what’s led to this drug resistance issue,” Denholm said. “I think individualized treatment is what we should be aiming for.”
Scientists are also researching new treatments. In a study published last month in the Lancet, researchers from Stellenbosch University in Cape Town said an experimental three- drug combination killed 99 percent of the bacteria within two weeks. As the combination doesn’t contain isoniazid or rifampicin, the two main medicines used against TB, it may also provide a much-needed weapon against drug-resistant strains, the researchers wrote.
China Survey
India and China, which have the world’s highest numbers of tuberculosis cases, weren’t included in Dalton’s study as they hadn’t begun pilot programs for increasing access to second-line drugs until after the study began.
In a 2007 national survey in China, 27 percent of multi- drug-resistant tuberculosis cases showed resistance to the antibiotic fluoroquinolone, according to the Lancet report. In India, a 2006 population-based survey in the western state of Gujarat reported fluoroquinolone resistance in 24 percent of cases.
The U.K. Border Agency this month began requiring TB screening for Indians applying for a settlement visa and will extend the rule to those obtaining a work visa from Sept. 10. The new requirement replaces screening at airports.
TB is at the highest level in 30 years in the U.K. In London, 84 percent of the 3,302 people infected in 2010 were foreign-born, according to the Health Protection Agency.
30.08.2012
Epidemic Hazard
USA
State of Colorado, [Cimarrona Campground, Archuleta County]
A camper near Pagosa Springs has contracted bubonic plague. The Durango Herald reports that the person contracted the plague during a family outing in the Cimarrona Campground. The San Juan Basin Health Department did not give the victim’s age or gender. Warning signs are being posted in the campground, The Centers for Disease Control and Prevention reports an average of seven cases of plague each year across the country. Most human cases tend to occur in rural areas in the Southwest. Symptoms of plague begin two to six days after a person is bitten by an infected flea, rodent or cat. The plague can be successfully treated if diagnosed promptly.
A vast outcrop of the Arctic Siberian coast that had been frozen for tens of thousands of years is releasing huge carbon deposits as rising temperatures thaw parts of its coastline, a study warned Wednesday.
The carbon, a potential source of Earth-warming CO2, has lain frozen along the 7,000-kilometre (4,400-mile) northeast Siberian coastline since the last Ice Age.
But atmospheric warming and coastal erosion are gnawing at the icy seal, releasing about 40 million tonnes of carbon a year — 10 times more than previously thought, said a study in the journal Nature.
About two-thirds of the carbon escapes into the atmosphere as carbon dioxide (CO2) and the rest becomes trapped in higher layers of ocean sediment.
About half the carbon pool in soil globally is held in permafrost in the Arctic, a region that is experiencing twice the global average of climate warming, said the study led by researchers at Stockholm University.
Earlier this week, US scientists said the sea ice in the Arctic Ocean had melted to its smallest point ever.
The region covered by the Nature study, called Yedoma, is twice the size of Sweden but has been poorly researched because it is so remote.
The finding touches on a vicious circle, or positive feedback in climate parlance.
Under this, man-made warming caused by the burning of fossil fuels releases naturally-occurring stocks of CO2 that have been stored in permafrost since the last Ice Age, called the Pleistocene.
The released gases in turn add to global warming, which frees even more locked-up carbon, and so on.
“Thermal collapse and erosion of these carbon-rich Pleistocene coastline and seafloor deposits may accelerate the Arctic amplification of climate warming,” the paper warned.
The atmospheric leakage from Yedoma is equivalent to the annual emissions of around five million passenger cars, on the basis of average carbon output (five tonnes per year) of vehicles in the United States.
In a separate study also in Nature, researchers in Britain, the Netherlands and the United States used computer models to estimate there could be as much as four billion tonnes of methane under Antarctica’s icesheet.
Methane is 25 times more efficient at trapping solar heat than carbon dioxide.
Before it froze over, the region teemed with life whose organic remains became trapped in sediment later covered by ice sheets.
“Our modelling shows that over millions of years, microbes may have turned this old organic carbon into methane,” which could boost climate warming if released by icesheet collapse, the researchers said in a statement.
The collapse of the Antarctic icesheet is considered an extremely remote scenario by most climatologists, and some studies have suggested that parts of it could be thickening, due to localised increases in snowfall.
Out of the 36 patients, who underwent prophylactic treatment after identification of the anthrax hot bed in Zaporizhia region, currently two of them are remaining under supervision of physicians. “Today we can say that everything is fine with the people: out of 36 people, who received preventive treatment, only two are under the supervision of doctors now. They are a man and a woman from Voznesenka village, who had contacted the infected animal and were hospitalized immediately after the accident. Currently, they have no manifestations of disease, but to make sure that the health condition of these people is good, we should get the results of laboratory tests and withstand a certain period,” chief medical officer of Zaporizhia region Anatoly Sevalnev said. According to the deputy head of the Main Department for Veterinary Medicine in Zaporizhia region Serhit Dehtiarenko, the quarantine measures will continue until September 5.
Biohazard name:
Anthrax
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
Streaks of red tide – a toxic algal bloom that threatens both marine life – were clearly visible in Noyac Bay during a flyover on Thursday. Aerial photographer Jeff Cully captured images of red tide lining the shore at Long Beach. Red tide has appeared in Long Island waters every summer since 2004, Chris Gobler, Ph.D., told Patch earlier this month, when the algal bloom made its first showing of the year. Gobler, a Stony Brook Southampton School of Marine and Atmospheric Sciences professor, said red tide typically appears in late August, but this summer it was detected in late July. The early arrival could be attributed to high temperatures this summer, he said. “This red tide is caused by the dinoflagellate, cochlodinium,” Gobler explained. “Cochlodinium is not a human health threat but is highly toxic to marine life. Fish exposed to dense cochlodinium blooms cannot survive more than one to six hours, depending on their size. We have had fish die at the Southampton marine lab when our intake system brought in red tide water.” After patches of red tide have passed through, pound net fisherman have found that catches have died off, he added. The School of Marine and Atmospheric Sciences, thanks to $3 million in grants, announced Monday a plan to restore the health of another local bay, Shinnecock, by seeding eelgrass and shellfish beds in strategic areas where they are most likely to thrive. Shellfish filter algae from water, but their populations in Long Island waters have declined in recent decades, a trend marine sciences hope to turn around. If the effort proves successful, it could be implemented in other distressed bodies of water, both locally and around the world. Research demonstrates that algal blooms are made worse by an increased flow of nitrogen into the bays, from sources such as cesspools and fertilizers, Gobler said.
Biohazard name:
Red Tide
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
Symptoms:
Status:
Today
Biological Hazard
Ireland
Multiple areas, [Beaches in Waterford and Cork, and Kerry]
Portuguese men-of-war, which look like jellyfish and whose sting can cause severe pain and, in rare cases, death in humans, has been seen on beaches in Waterford and Cork, and may yet reach Kerry coasts. The Irish Water Safety organisation yesterday warned swimmers, surfers and other beach users that Portuguese men-of- war have been seen in Tramore, Ardmore, Inchydoney and Schull, and that there is a risk they may drift farther north. The invertebrate and carnivore creature is a siphonophore, which means it is made up of a colony of organisms working together. Its float is about 30cm long and 13cm wide and it has tentacles that can reach 50m in length. The stinging venom-filled nematocysts in the tentacles cause severe pain to humans, leaving whip-like red welts on the skin. A sting may lead to an allergic reaction. There can also be serious effects, including fever, shock, and interference with heart and lung function. Stings may also cause death, although this is extremely rare.
Biohazard name:
Portuguese man O War Jellyfish invasion
Biohazard level:
0/4 —
Biohazard desc.:
This does not included biological hazard category.
Once a resident of rivers throughout Japan, the Japanese river otter hasn’t been seen for more than 30 years. Today, the otter was officially deemed extinct by Japan’s Ministry of the Environment. The unique species of otter was designated as natural monument in Japan as the first Japanese mammal to have survived into the Showa Era (1926-1989) before succumbing to extinction. Two species of Japanese bat and two species of wolves became extinct in the Meija Era (1868-1912).
Over-hunting for its fur combined with habitat destruction from human development drove the river otter to near extinction by the 1930s. By the late ’70s the river otter was added to the “Red List of Threatened Mammals of Japan” as critically endangered. The last official sighting of a Japanese river otter was in 1979 along the banks of the Shinjo River in Susaki, Kochi Prefecture.
An adult river otter grew to about 110 centimeters (43 inches) in length, including a tail of up to 50 centimeters (20 inches), sporting a thick, lush coat of fur and short webbed feet. The typical diet for a Japanese river otter consisted mainly of fish, crab and shrimp, but they also dined on eels, sweet potatoes, watermelons and beetles.
Hope after extinction?
Official survey records from the Ministry of the Environment indicate the river otter disappeared from the northern island of Hokkaido in the 1950s and on the main island of Honshu in the 1960s. In the early 1990s research teams assembled in Kochi Prefecture, located in the southwestern part of the island of Shikoku, to see if they could find evidence of surviving otters. In March 1992 the researchers found hair and excrement that was determined to have come from an otter — perhaps the last official evidence of a surviving Japanese river otter.
But Yoshihiko Machida, professor emeritus at Kochi University, isn’t quite ready to sound the death knell for the Japanese river otter, citing reports of confirmed otter droppings found as late as 1999:
“I think it is possible that they still exist, and I want to continue my investigations,” he said in response to the declaration of the otter’s extinction.
Hope springs eternal.
30.08.2012
Environment Pollution
United Kingdom
Scotland, North Sea, [Between Tartan Alpha platform and Galley field]
An oil spill response spill vessel has been deployed to a North Sea field after oil started leaking from crack in a subsea pipeline. An estimated 13 barrels of oil have leaked from the pipeline which connects the Galley field to Talisman’s Tartan Alpha platform, 117 miles north-east of Aberdeen. The leak was first spotted last Friday. A spokesman for Talisman Energy said: “Talisman Energy (UK) Limited can confirm that following the identification of a crack in the production pipeline which connects the Galley field to the Tartan Alpha platform, flushing operations are being carried out using seawater to remove the production fluids from the pipeline. “This is being carried out in accordance with a plan developed by a specialist team and agreed with the Department of Energy and Climate Change, bringing the situation to a safe and timely resolution. All relevant authorities have been informed and are being kept updated.” He added: “Based on the investigatory and monitoring activity undertaken since we identified the issue on 24 August, we estimate the maximum total release to date is 88 barrels of fluids, of which approximately 13 would be oil and the rest water. “We take our responsibility to safeguard the environment very seriously and, as a precaution we deployed a spill recovery and containment vessel with oil spill response equipment on board, while monitoring the leak area by ROV (Remotely Operated Vehicle) on a round-the-clock basis. The oil spill response vessel will remain on station during subsequent remedial works. “In addition, we have established a regular programme of spotter plane flights to monitor the sea surface and placed a trained wildlife observer on a vessel at the site to monitor seabirds and marine life.”
[In accordance with Title 17 U.S.C. Section 107, this material is distributed without profit, for research and/or educational purposes. This constitutes ‘FAIR USE’ of any such copyrighted material.]
National Earthquake Information Center
U.S. Geological Survey http://neic.usgs.gov/
California earthquake swarm felt in Arizona, Mexico, USGS says
The series of moderate earthquakes — including several magnitude 5.0 and above — were felt as far north as Orange County, east into Arizona and south into Mexico, according to the U.S. Geological Survey.
The USGS recorded more than two dozen earthquakes in Imperial County, many of them near Brawley. Officials said people reported feeling the quake in Yuma, Ariz., Lake Havasu as well as in Baja California.
The USGS’s “Do You Feel It” system shows the quakes were felt as far away as San Diego, Temecula and San Clemente. The 5.4 quake was also felt in Moreno Valley, Indio, National City and Palm Desert.
The quakes could be felt in the press box at the Del Mar Race Track in neighboring San Diego County, where the $1-million Pacific Classic is scheduled later Sunday.
Between 10 a.m. and 12:50 p.m., the same area was shaken by quakes ranging in magnitude from 2.0 to 5.4, the USGS reported.
The burst of quakes took place roughly 16 miles from El Centro and 92 miles from Tijuana. In the last 10 days, there have been six earthquakes of magnitude 3.0 or greater centered nearby.
There were no immediate reports of serious damage or injuries from the temblor, though reports were still coming in.
The border region is known for frequent seismic activity, though the size of these quakes is larger than typically seen.
Here is a preliminary magnitude count of some of the quakes Sunday:
— 5.3 magnitude at 12:32:59
— 5.4 magnitude at 12:31:23
— 5.3 magnitude at 12:30:54
— 3.7 magnitude at 12:30:27
— 4.7 magnitude at 12:21:04
— 4.6 magnitude at 12:20:04
The size of the quakes are subject to change as the USGS refines its data.
Map provided by the U.S. Geologic Survey shows the earthquake swarm. The most recent quakes are in red.
SAN DIEGO (AP) – Dozens of small to moderate earthquakes struck the southeastern corner of California on Sunday, causing minor damages to structures and rattling nerves in a small farming town east of San Diego.
The largest quake registered at a magnitude 5.5 and was centered about three miles northwest of the town of Brawley, said Robert Graves, a geophysicist with the U.S. Geological Survey. Another quake Sunday registered at magnitude 5.3.
More than 30 additional earthquakes with magnitudes of at least 3.5 jiggled the same area near the southern end of the Salton Sea, Graves said.
“The type of activity that we’re seeing could possibly continue for several hours or even days,” Graves said.
At the El Sol Market in Brawley, food packages fell from the shelves, littering aisle ways.
Several glasses and a bottle of wine crashed to the floor and shattered at Assaggio, an Italian restaurant in Brawley, said owner Jerry Ma. The shaking was short-lived but intense, he said.
“It felt like there was quake every 15 minutes. One after another. My kids are small and they’re scared and don’t want to come back inside,” said Mike Patel, who manages Townhouse Inn & Suites in Brawley.
A TV came crashing down and a few light fixtures broke inside the motel, Patel said.
A Brawley Police Department dispatcher said several downtown buildings sustained minor damage. No injuries were reported.
The first quake, with a magnitude of 3.9, occurred at 10:02 a.m. The USGS said more than 100 aftershocks struck the same approximate epicenter, about 16 miles north of El Centro.
Some shaking was felt along the San Diego County coast in Del Mar, some 120 miles from the epicenter, as well as in the Coachella Valley, southern Orange County and parts of northern Mexico.
USGS seismologist Lucy Jones said earthquake swarms are characteristic of the region, known as the Brawley Seismic Zone.
“The area sees lots of events at once, with many close to the largest magnitude, rather than one main shock with several much smaller aftershocks,” Jones said.
The last major swarm was in 2005, following a magnitude-5.1 quake, she said.
Sunday’s quake cluster occurred in what scientists call a transition zone between the Imperial and San Andreas faults, so they weren’t assigning the earthquakes to either fault, Graves said.
The series of moderate earthquakes — including several magnitude 5.0 and above — were felt as far north as Orange County, east into Arizona and south into Mexico, according to the U.S. Geological Survey. The USGS recorded more than two dozen earthquakes in Imperial County, many of them near Brawley. Officials said people reported feeling the quake in Yuma, Ariz., Lake Havasu as well as in Baja California. The USGS’s “Do You Feel It” system shows the quakes were felt as far away as San Diego, Temecula and San Clemente. The 5.4 quake was also felt in Moreno Valley, Indio, National City and Palm Desert. The quakes could be felt in the press box at the Del Mar Race Track in neighboring San Diego County, where the $1-million Pacific Classic is scheduled later Sunday. Between 10 a.m. and 12:50 p.m., the same area was shaken by quakes ranging in magnitude from 2.0 to 5.4, the USGS reported. The burst of quakes took place roughly 16 miles from El Centro and 92 miles from Tijuana. In the last 10 days, there have been six earthquakes of magnitude 3.0 or greater centered nearby. There were no immediate reports of serious damage or injuries from the temblor, though reports were still coming in. The border region is known for frequent seismic activity, though the size of these quakes is larger than typically seen.
Home video captured the aftermath of one of two moderate earthquakes that struck Imperial County on Sunday, part of a swarm of more than 70 that hit the region. The video shows books and DVDs toppled from shelves and some belongings fallen to the floor. The video was posted on YouTube on Sunday afternoon. But damage appear to be minor. Imperial County officials said no injuries have been reported. A handful of buildings in downtown Brawley had minor damage after an earthquake swarm rattled the area Sunday, officials said. Most of the quakes occurred in and around that California town. Capt. Jesse Zendejas of the Brawley Fire Department described the damage as “cosmetic” and said it occurred in at least three buildings dating to the 1930s. Crews were still assessing other areas of the city, but no injuries had been reported, he said. Imperial County firefighters were also assisting in the survey. The first quake – a magnitude 3.8 temblor, which was downgraded from 3.9 – occurred at 10:02 a.m. about three miles northwest of Brawley and was followed by a series of other quakes in the same general area, according to the U.S. Geological Survey, which may continue to revise the numbers. Thomas Jordan, director of the USC-based Southern California Earthquake Center, called the activity a “very active swarm” – something not unusual for the southern edge of the San Andreas Fault, which has seen similar occurrences in recent years. This swarm could continue to rumble the region for a few days, Jordan added. “It’s been pretty productive so far,” he said. “It’s a vigorous one. We got some pretty good-sized events.” As data continued to roll in, Jordan said, scientists would study the swarm to learn how the sequence developed and what effect it could have on the fault. “We’re always concerned where there is significant seismic activity because that means there is a higher probability of having more seismic activity,” he said.
Authorities have released preliminary damage estimates of last week’s grass fire that burned more than 1,300 acres in Wilson County. Emergency Management officials said Monday that the fire affected 12 landowners. One home was totally destroyed, along with several outbuildings. Firefighters were able to save five other homes in the path of Thursday’s fire. The fire also destroyed 28 electrical poles, about 315 bales of hay valued at $30,000 and killed one calf. About 8.25 miles of fencing with a replacement value of $123,000 also burned. The cause of the fire may never be determined, but authorities believe it may have been started by a discarded cigarette.
Officials say 10 to 15 structures have been destroyed in south-central Montana and evacuations have been ordered ahead of a fast-moving wildfire that grew to at least 23 square miles on Saturday since starting a day earlier. Fire spokesman Paula Short says the destroyed buildings are believed to be secondary structures and no injuries have been reported. She says the Delphia Fire is in a rural area about 14 miles northeast of Roundup burning in grass, sage and timber. Musselshell County officials have ordered residents along Fishel Creek Road to evacuate, and residents along Hawk Creek Road are under a pre-evacuation notice. Short says about 30 to 40 homes are threatened. She says more than 100 firefighters are battling the fire along with four air tankers and three helicopters.
The wildfire that erupted in southern Bulgaria in the Rila Mountain is continuing to engulf the pine forests for the fifth consecutive day. The situation is reported as extremely serious despite the ongoing effort of hundreds of firemen, forest rangers, military servicemen, and volunteers. The two MI-17 helicopters from the Krumovo Air Base, which helped to halt the spread of the flames Sunday, will resume work on Monday. Volunteers will not be allowed Monday and the extinguishing will be only in the hands of professionals. Over 1 500 decares of vegetation have been affected. The wind is further worsening the situation, which was monitored overnight by a new team of 20 people on duty. The fire started on August 23 at an altitude of 2 300 meters and a very difficult to access terrain, right above the historical Rila monastery. The monastery is not in danger, according to authorities. There are 84 active wildfires in the country, the Interior Ministry’s press office reports. The large number of blazes in Bulgaria is attributed to the summer heat and draught, and to human recklessness.
27.08.2012
Forest / Wild Fire
France
Multiple region, [Between Avignon and Aix-en-Provence]
Gendarmes have moved in to try to find the cause of a fire that destroyed two houses and around 900 hectares of forest and arable farmlands and forced the evacuation of a campsite. Around 900 firefighters plus 12 water-bomber aircraft were needed to control what was the summer’s largest forest fire in the south-east, half-way between Avignon and Aix-en-Provence. The fire, which covered lands in the communes of Orgon, Sénas and Eyguières, was pushed by a strong Mistral wind which was reaching up to 70kph after several days of intense hot weather. The RD569 between Organ and Eyguières was cut by the fire. Smoke could be seen from several tens of kilometres away and ash was blown as far as Marseille. Firefighters managed to stop the spread late yesterday afternoon but 700 of them were still on the scene at Orgon in Bouches-du-Rhône, near the border with the Vaucluse, this morning. Provence-Alpes-Côte d’Azur prefect Hugues Parant said they fear that the wind will turn around midday and the fire will take off again. It is not yet known how the fire started, but it was first spotted around midnight on Saturday night near a campsite on a rocky ridge on the edge of the Alpilles. Halfway through the night rescue crews evacuated 70 people from the campsite but could not save two houses and outbuildings in Sénas from being destroyed. One man was also rescued from his car which was caught in the path of the flames. The initial 500 firefighters from Vaucluse and Bouches-du-Rhône were reinforced by others from Hérault, Drôme and Alpes-Maritimes along with seven Canadair, two Tracker and one Dash water-bombers, plus two helicopters. Already this summer more than 650 hectares of forest have been destroyed in a fire at Lacanau, in Gironde, in the south-west.
Tsunami wave has been observed in DART 43413 buoy on 27.08.2012 at 06:19 UTC. The observed tsunami wave height was 0.1 feet (0.10 cm). The wave height wasn’t dangerous.
Tsunami wave has been observed following the M 7.3 magnitude earthquake in La Union, El Salvador on 27.08.2012 at 06:27 UTC. The observed tsunami wave height was 0.1 feet (0.20 cm). The wave height wasn’t dangerous.
Tsunami wave has been observed following the M 7.3 magnitude earthquake in El Salvador on 27.08.2012 at 05:40 UTC. The observed tsunami wave height was 0.3 feet (0.10 cm). The wave height wasn’t dangerous.
NEW: “It’s been a long and rough night,” storm chaser says
Bolaven crosses over Okinawa
It is the strongest typhoon in the region since 1956
Typhoon Bolaven’s cloud field is about 20 times the length of Okinawa
Tokyo (CNN) — A massive typhoon crossed over Okinawa on Sunday, bringing winds more ferocious than even the typhoon-weary Japanese island has seen in decades.
Typhoon Bolaven, with wind gusts that reached as high as 259 kilometers per hour (161 mph), is the strongest to strike the region in nearly 50 years. And with a cloud field of 2,000 kilometers (1,250 miles), it is 20 times larger than Okinawa’s length.
“It’s been very, very severe,” said storm chaser James Reynolds, who was on the northwestern coast of the island during the worst of the storm.
Typhoon makes landfall in Taiwan
Tree branches were flying through the air amid torrential rain, he said.
Speaking to CNN early Monday morning on Okinawa, Reynolds said, “It’s been a long and rough night.”
“The eye of the typhoon actually crashed ashore just after dark. … Like the rest of the population we all just kind of holed up in the strong and sturdy buildings which make up Okinawa,” he said.
The infrastructure on Okinawa is designed to withstand violent storms. “Everything’s made of solid concrete,” said Reynolds.
The last storm of this scale was Typhoon Naha in 1956.
At 3 a.m. Monday local time (2 p.m. ET Sunday), Bolaven had winds of 194 kilometers per hour, with gusts at 240 kilometers per hour, CNN International meteorologist Jennifer Delgado reported.
Bolaven could make landfall at the Korean peninsula on Tuesday morning, or potentially in South Korea on Monday night, Delgado said.
In the meantime, rainfall totals in Okinawa could top 500 mm (20 inches) in 24 hours, said CNN International meteorologist Tom Sater.
Bolaven is “roughly the size of France to Poland in land mass,” said Sater.
Storm surges were expected to be a major problem for Okinawa. More than 400,000 people in the area live at elevations less than 50 meters (164 feet).
“The large battering waves on both sides of Okinawa are going to be a threat to people living near the water,” Reynolds predicted. “But I think the worst has passed now. The storm is moving away and unfortunately it’s the people in the Korean peninsula who look like they’ve got to prepare for the incoming storm.”
Taiwan, meanwhile, could be in for a pounding due to something called the Fujiwhara effect.
Typhoon Tembin made landfall in southern Taiwan a few days ago, and was expected to work its way toward Hong Kong. But Bolaven, which is much stronger, has stopped Tembin’s movement toward Hong Kong and has been spinning it around. Tembin is likely to make a second landfall in southern Taiwan, also on Tuesday morning.
“As Typhoon Bolaven moves northward towards the Yellow Sea, it will drag Tembin toward the China coast very near Shanghai,” said Sater. “That’s an amazing change in direction.”
About 63,000 homes and businesses were out of power mid-morning in the South Florida area as heavy wind and rain continue. The outages represent about 3 percent of Florida Power and Light’s 2.4 million customers in the tri-county area. In Broward, roughly 24,130 locations are without power, according to FPL, out of 800,000 customers. In Miami-Dade, 23,200 are without power out of more than 1 million customers. In Palm Beach, 18,380 locations are without power out of 600,000 customers. That’s significantly more than the roughly 18,000 customers left without power in the hours following Isaac’s closest path to the area, as the large storm continues sending debris and branches into FPL lines. “Palm fronds, believe it or not, are actually a huge cause of power outages,’’ said Richard Gibbs, an FPL spokesman.
A torrential downpour Monday evening turned several roads in the capital into virtual rivulets, causing massive traffic jams that affected tens of thousands. “The whole of Delhi is witnessing traffic jams,” an exasperated Delhi Traffic Police officer told IANS. A city that had been complaining about poor rainfall this year was suddenly hit by blinding rains after 6 p.m., taking motorists and people by surprise. In no time, scores of roads big and small became flooded, thanks to choked drains. In some areas, water entered houses and shops. Motorists had a harrowing time all across the city. On some streets, there was knee deep water. “It took me more than 45 minutes to cross a distance that normally takes just 15 minutes,” complained software professional Punit Chadda. Chadda was driving on the arterial Ring Road, which witnessed flooding at several spots.
North Delhi Mayor Meera Aggarwal told IANS that there was no flooding in the areas she visited. “But when there is such heavy downpour, flooding is bound to happen,” she said. Public Relations Executive Manish Arora was stuck on an otherwise busy road near the All India Institute of Medical Sciences for some 30 minutes because of bumper to bumper traffic. Delhi Metro reported huge crowds as harried Delhites chose the network, even dumping their own vehicles. “Though office hours are always rush hours in metro, today the volume of crowd is more than usual,” Madhulika, a regular commuter, told IANS. South Delhi Mayor Sarita Chaudhary blamed multiple civic agencies for the chaos on the roads. “Sometimes PWD digs up the road but it doesn’t come under us. Who is responsible?” North and East Delhi Municipal Corporation spokesman Yogendra Singh Mann said it was high time the capital’s drainage system was given an overhaul. Rainfall recorded in the last 24 hours till 5.30 p.m. was 26 mm. Officials said data for the later rains was not immediately available. Rains are also expected Tuesday, with the India Meteorological Department predicting light rains or thundershowers. With the Yamuna’s level rising menacingly, the Delhi government asked people living along the river’s banks to move to safer places.
An official said the Yamuna had touched 204.16 metres — 67 centimetres short of danger mark. “All preparations are in place to deal any flood like situation in Delhi,” said Irrigation and Flood Control Minister A.K. Walia. The official said 43,218 cusecs (cubic meters per second) of water has been released from upstream at the Hathnikund Barrage in Yamuna Nagar district of Haryana Monday. Delhi’s rainfall this monsoon has been 26 percent less than the average. So far, 372.1 millimetres of rain has been recorded, against the average of 504.3 millimetres.
27.08.2012
Flash Flood
Nigeria
MultiStates, [States of Adamawa, Katsina and Niger]
Floods wreaked havoc in several states in the North at the weekend, killing at least 15 people in Adamawa State and another four in Niger State. Hundreds of homes and farmlands were destroyed in floods in Katsina State, while roadways and bridges were submerged in Nasarawa State. The Adamawa flood affected 36 villages in 13 local government areas and was partly caused by the release of excess water from the Lagdo Dam in Cameroon, emergency authorities said. A local diver said apart from the 15 people who died, as many others were declared missing. “In Yola we counted three corpses, Numan 2, Demsa 3, Guyuk 4, Michika 2, and the list goes on,” he said, asking not to be named. Apart from the Cameroon dam water release, torrential rainfall in the affected areas worsened the floods, head of the Adamawa State Emergency Management Agency, Mr Shadrach Daniel, said. Hundreds of acres of farmlands were submerged in Mayo-Belwa, Song, Fufore, Yola South, Yola North, Shelleng, Lamurde and Numan local government areas wasting farm produce worth millions. Daniel said over 20,000 people have so far been rendered homeless by the incident across the three senatorial districts of the state. He confirmed that people died but said he could not give figures.
At least one person was killed while two people were reported missing in two separate flash flooding incidents in Zamboanga del Sur over the weekend, the National Disaster Risk Reduction and Management Council (NDRRMC) said on Monday. In its 6:00 a.m. report, the NDRRMC said a person was killed after a flash flood caused a cargo truck to overturn in the Salug Dako River, Mahayag town in Zamboanga del Sur at 5:30 p.m. p.m. on Saurday. “The victims were on board a cargo truck when a strong current coming from the said river hit the vehicle, which caused it to overturn,” the NDRRMC said. The NDRRMC heavy rain may have caused the river to overflow and destroyed the spillway that connects Mahayag and Dumingag towns. The NDRRMC did not name the fatality but said five other passengers of the truck were rescued.
An anthrax outbreak in a Siberian village left one person dead and 10 others hospitalized as the Russian government declared a state of emergency in the area in a bid to prevent an epidemic. There were at least two other confirmed cases of anthrax infection in the village of Druzhba in the Altai region, reported an unidentified officials. The death was reported in a statement today by the Moscow-based Emergency Situations Ministry, which didn’t say whether it was caused by anthrax. Roads around the village have been closed off, Yevgenia Belikova, a spokeswoman for investigators in Altai. Veterinary officials killed several heads of cattle infected with anthrax and vaccinated another 187, as well as 21 horses and pigs, the Altai region’s press office said on its website. The anthrax outbreak is “under control and localized,” Deputy Governor Daniil Bessarabov said in the statement. The anthrax bacteria, known as Bacillus anthracis, occurs most commonly in cattle, sheep and goats and can be lethal to humans. The bacteria, which can cause skin infections and more severe lung infections, may survive in soil decades after an outbreak.
Biohazard name:
Anthrax
Biohazard level:
4/4 Hazardous
Biohazard desc.:
Viruses and bacteria that cause severe to fatal disease in humans, and for which vaccines or other treatments are not available, such as Bolivian and Argentine hemorrhagic fevers, H5N1(bird flu), Dengue hemorrhagic fever, Marburg virus, Ebola virus, hantaviruses, Lassa fever, Crimean-Congo hemorrhagic fever, and other hemorrhagic or unidentified diseases. When dealing with biological hazards at this level the use of a Hazmat suit and a self-contained oxygen supply is mandatory. The entrance and exit of a Level Four biolab will contain multiple showers, a vacuum room, an ultraviolet light room, autonomous detection system, and other safety precautions designed to destroy all traces of the biohazard. Multiple airlocks are employed and are electronically secured to prevent both doors opening at the same time. All air and water service going to and coming from a Biosafety Level 4 (P4) lab will undergo similar decontamination procedures to eliminate the possibility of an accidental release.
Russian emergency officials quarantined the village of Druzhba after a suspected exposure to anthrax killed one person and sent 10 others to area hospitals. Officials said one person died and three people were sickened from anthrax exposure Saturday in Druzhba. Seven others were hospitalized for tests, officials said. Authorities said 32 people in the Altai territory are thought to have come into contact with infected animals. Druzhba, with a population of 740, was quarantined and officials ordered all animals vaccinated. Stray animals were killed to help contain the outbreak.
MessageToEagle.com – Scientists have discovered a serious and unexpected loss of ozone over United States this summer.
How worried should we be?
The finding is startling because the complex atmospheric chemistry that destroys ozone has previously been thought to occur only at very cold temperatures over polar regions where there is very little threat to humans. (A large hole in the ozone layer persists over Antarctica.)
The discovery also links—for the first time—ozone loss (an issue around which world leaders successfully organized to ban chlorofluorocarbons, or CFCs) to climate change (a global problem that has so far proven politically intractable).
The ozone layer blocks a large fraction of the sun’s ultraviolet light from reaching the earth, protecting life forms from potentially damaging radiation that in humans can lead to skin cancer.But stratospheric ozone is susceptible to chemical catalysts of manmade origin, such as chlorine and bromine, which are present in the earth’s atmosphere as a result of the formerly widespread commercial use of CFCs. And the chemical reactions that destroy ozone are highly dependent on both atmospheric temperature and the presence of water vapor.
Anderson’s team has discovered that during intense summer storms over the United States, water vapor is thrust by convection far higher into the lower stratosphere than previously thought possible, altering atmospheric conditions in a way that leads to substantial, widespread ozone loss throughout the ensuing week.
The paper links the loss of ozone over populated mid-latitude regions in summer to the frequency and intensity of these big storms, which could increase with climate change resulting from rising levels of carbon dioxide and methane in the atmosphere.
Storms threaten ozone layer over United States. Image credit: Harvard
“We were investigating the behavior of convective water vapor as part of our climate research,” Anderson says, “not ozone photochemistry.
What proved surprising was the remarkable altitude to which water vapor was being lofted—altitudes exceeding 60,000 feet—and how frequently it was happening.” Anderson and his team realized the significance of the finding because higher water- vapor concentrations in the cold reaches of the lower stratosphere change the threshold temperature at which chlorine is converted to a free radical state: in the presence of water vapor, direct catalytic removal of ozone takes place at warmer temperatures.
In continuing studies the team used isotopic signatures to demonstrate that the water vapor had been carried directly to the stratosphere as a result of convective injection. And in the region of convectively injected water vapor, the researchers found that the catalytic loss of ozone increased by a hundredfold.
As a result, rates of ozone loss could exceed the natural rates of ozone regeneration (and replacement through transport from other regions) by two orders of magnitude. These data come from experimental evidence gathered over the United States, but the researchers note that similar conditions may exist elsewhere.
Harvard scientists have discovered that intense summer storms can force water vapor into the dry and cold stratosphere through a process called convective injection. The presence of such water vapor, which normally stops at the tropopause (the boundary between the troposphere and the stratosphere), changes the threshold temperature at which ozone is destroyed by chemistry dependent on manmade chlorofluorocarbons (CFCs), which are still present in the atmosphere despite an international ban on their use.
The chemical reactions that destroy ozone typically occur only at very cold temperatures. The presence of water vapor raises the temperature at which ozone loss takes place, to the point that threshold conditions for ozone destruction are routinely crossed during the summer above the United States and possibly elsewhere. The frequency and intensity of these summer storms is expected to increase with climate forcing due to increasing levels of heat-trapping atmospheric carbon dioxide and methane. Reductions in stratospheric ozone would allow more DNA-damaging ultraviolet radiation to reach Earth, with potential biological effects on human beings, animals, and plants. Image credit: James G. Anderson/Art by Rob Stanhope
These findings have a public-health impact because they indicate that significant amounts of ozone can be destroyed in only a few days within regions of high water-vapor concentration—and skin-cancer incidence is associated with ultraviolet (UV) dosage levels, which in turn depend on ozone concentrations.
The findings are troubling also because—if the currently extremely dry stratosphere were to become wetter (as happened during earlier periods of elevated carbon dioxide, as indicated in the paleorecord)—the impact on ozone levels could be significant. The high current loading of chlorine and bromine resulting from earlier commercial release of CFCs and halons is unprecedented in Earth’s history. “Were the intensity and frequency of convective events to increase irreversibly as a result of climate forcing,” the scientists write, “decreases in ozone and associated increases in UV dosage would also be irreversible.”
The Science paper notes that loss of ice in the Arctic threatens to release significant amounts of carbon dioxide and methane from the soils of Siberia and Northern Alaska, potentially accelerating climate change. The researchers also note that an increasingly cited remedy for climate change—geo-engineering the climate by launching sulfate particles directly into the atmosphere in order to reflect sunlight away from Earth—would accelerate the process of ozone loss by increasing the reactive surface area for the conversion of chlorine to free radical form, as was observed after the eruption of Mount Pinatubo in 1991.
Loss of ice in the Arctic threatens to release significant amounts of carbon dioxide.
Mario Molina, S.D. ’12, Distinguished Professor of chemistry and biochemistry at UC, San Diego, and co-recipient of the 1995 Nobel Prize in chemistry for his work on CFCs and ozone depletion, says that the findings described in the Science paper are “something very much to worry about, because there is the potential for a pretty significant effect on stratospheric ozone at latitudes where we normally wouldn’t think that would happen.” His own famous 1974 paper on CFC and ozone chemistry, he notes, was largely hypothesis, whereas the Anderson team’s work is based on science that is well-established: even though the results will have to be tested with further measurements, he says that “there is not much speculation” in the paper.
The location of the ozone loss in this case gives special cause for concern. Because the Antarctic ozone hole is confined to the most southern latitudes and only occasionally moves toward the southern tip of South America, scientists have little field experience with biological impacts. “DNA, of course, is constantly being damaged by ultraviolet radiation,” notes Molina, “and there is a natural repair mechanism.
But should ozone disappear in the way described in Professor Anderson’s paper, this would very much be a threat. Many ecological systems are quite sensitive to ultraviolet radiation and they have not evolved the repair mechanisms for more severe ozone depletion.”
Dramatic loss of ozone in the lower stratosphere over Antarctica was first noticed in the 1970s by a research group from the British Antarctic Survey (BAS) who were monitoring the atmosphere above Antarctica from a research station. Today, we learn about unexpected loss of ozone over United States.
Molina says this is “a further indication of society having impacts on the environment which in principle we can do something about.” Harking back to the ozone issue, he points out that if there had “been no international agreement to ban CFCs” in the late 1980s, this newly described problem “would have been a lot worse.” He hopes that “these types of warnings will make the case even stronger for society to begin to react to the climate-change issue, just like we managed to do with the ozone issue.”
Ralph Cicerone, president of the National Academy of Sciences and himself an atmospheric chemist, says that Anderson’s group has “come up with a very important overall picture where the individual pieces are well mapped out; they have been studied by the world’s best experts and they work.”
How serious the findings are is not yet clear, Cicerone says, “but what the Anderson group is talking about can be measured fairly quickly. It is now just a matter of marshaling the people and resources to investigate further.”
“Then we can figure out what the influence is on ozone,” he continues, “and how much more ultraviolet light penetrates to the surface of the earth, so that we can get to the bottom-line effects on human health, as well as crop and other damage.” If further investigation verifies the Anderson team’s findings, then the impacts in “a future climate where the air is getting warmer and moister” will need to be considered, Cicerone says.
Are these storms that “thrust moisture into the stratosphere going to be more frequent?” he asks. “We think they are.”
MessageToEagle.com based on information provided by Harvard
MessageToEagle.com – Astronomers have detected X-rays from the remains of a supernova in the constellation Hydra, first seen from Earth over 50 years ago.
While detected in the radio and optical for decades, the supernova SN 1957D, the fourth one detected in the year 1957, did not appear in previous X-ray images.
Astronomers needed a long observation (8.5 days) from Chandra of the spiral galaxy where SN 1957D is found to finally detect it.
The Chandra data suggest a rapidly rotating neutron star was formed by the explosion, which would be one of the youngest objects of this type ever observed.Over fifty years ago, a supernova was discovered in M83, a spiral galaxy about 15 million light years from Earth. Astronomers have used NASA’s Chandra X-ray Observatory to make the first detection of X-rays emitted by the debris from this explosion.
Named SN 1957D because it was the fourth supernova to be discovered in the year of 1957, it is one of only a few located outside of the Milky Way galaxy that is detectable, in both radio and optical wavelengths, decades after its explosion was observed.
In 1981, astronomers saw the remnant of the exploded star in radio waves, and then in 1987 they detected the remnant at optical wavelengths, years after the light from the explosion itself became undetectable.
A relatively short observation — about 14 hours long — from NASA’s Chandra X-ray Observatory in 2000 and 2001 did not detect any X-rays from the remnant of SN 1957D.
Click on image to enlargeThis new Chandra image of M83 is one of the deepest X-ray observations ever made of a spiral galaxy beyond our own. Credits: Chandra X-Ray Observatory
However, a much longer observation obtained in 2010 and 2011, totaling nearly 8 and 1/2 days of Chandra time, did reveal the presence of X-ray emission. The X-ray brightness in 2000 and 2001 was about the same as or lower than in this deep image.
This new Chandra image of M83 is one of the deepest X-ray observations ever made of a spiral galaxy beyond our own.
This full-field view of the spiral galaxy shows the low, medium, and high-energy X-rays observed by Chandra in red, green, and blue respectively. The location of SN 1957D, which is found on the inner edge of the spiral arm just above the galaxy’s center, is outlined in the box (or can be seen by mousing over the image.)
Click on image to enlargeMultipanel with Optical, H-alpha & X-ray images of SN 1957D in M83
This set of images from the Hubble Space Telescope shows optical and H-alpha images of the area around SN 1957D in M83. The optical images, shown at two different zooms, includes one filter at ultraviolet wavelengths and two different filters at optical wavelengths, colored blue, green and red. The H-alpha images show light emitted by hydrogen in red, sulfur in green and oxygen in blue. In each case SN 1957D is located in the middle of the image. In the optical images the star cluster containing the supernova is visible and in the H-alpha images the remains of the supernova are visible. The multipanel shows the optical and H-alpha images next to the Chandra image. Credit: Optical: NASA/STScI
The new X-ray data from the remnant of SN 1957D provide important information about the nature of this explosion that astronomers think happened when a massive star ran out of fuel and collapsed. The distribution of X-rays with energy suggests that SN 1957D contains a neutron star, a rapidly spinning, dense star formed when the core of pre-supernova star collapsed. This neutron star, or pulsar, may be producing a cocoon of charged particles moving at close to the speed of light known as a pulsar wind nebula.
If this interpretation is confirmed, the pulsar in SN 1957D is observed at an age of 55 years, one of the youngest pulsars ever seen. The remnant of SN 1979C in the galaxy M100 contains another candidate for the youngest pulsar, but astronomers are still unsure whether there is a black hole or a pulsar at the center of SN 1979C.
An image from the Hubble Space Telescope (in the box labeled “Optical Close-Up”) shows that the debris of the explosion that created SN 1957D is located at the edge of a star cluster less than 10 million years old.
Many of these stars are estimated to have masses about 17 times that of the Sun. This is just the right mass for a star’s evolution to result in a core-collapse supernova as is thought to be the case in SN 1957D.
These results will appear in an upcoming issue of The Astrophysical Journal. The researchers involved with this study were Knox Long (Space Telescope Science Institute), William Blair (Johns Hopkins University), Leith Godfrey (Curtin University, Australia), Kip Kuntz (Johns Hopkins), Paul Plucinsky (Harvard-Smithsonian Center for Astrophysics), Roberto Soria (Curtin University), Christopher Stockdale (University of Oklahoma and the Australian Astronomical Observatory), Bradley Whitmore (Space Telescope Science Institute), and Frank Winkler (Middlebury College). MessageToEagle.com
EL DORADO COUNTY (CBS13) – People from all over El Dorado County say they’re hearing loud booms several times a week, but there are many theories on what is causing them.
“I thought it was thunder,” said one person.
“It’s definitely not thunder; too consistent. I thought it was just mining,” said another person.
“I always considered them to be sonic booms from flying aircrafts for years,” said Loring Brunius, owner of Sierra Rock Diamond Quarry.
People who live near Pleasant Valley say their days have been interrupted by loud booms, shaking the floor beneath them.
“You can feel it in the ground, no question about it. But no one’s been able to figure out why,” said Pleasant Valley resident Peter O’Grady. “I tend to hear somewhere between four to six of these things during the weekdays usually between 11 p.m. and 2 p.m.
“Boom, boom, boom, boom just like that,” said Lorren Gonzales, who lives near Pleasant Valley.
And the rolling foothills of El Dorado County make it difficult for them to even tell where it’s coming from.
We asked the owner of Sierra Rock Diamond Quarry what he knew about it. He says they havent blasted since last year. And any miners or quarry owners would need government permission before they can set off any explosives.
“It’s a federally mandated system, and enforced,” said Brunius.
Some think the booms are from nearby wineries using propane cannons to scare away birds.
“We’ve never done it and I don’t know of any other winery that does,” said Carrie Bendick, a winemaker at Holly’s Hill Winery.
According to USGS, there aren’t enough seismic stations to pinpoint the exact location. Meanwhile, some say the booms have been around so long and happen so often they barely notice them anymore. Still, others want to solve the mystery.
“I would like to know what it is, yeah. And I’d like to know when it’s going to stop too,” said O’Grady.
CBS13 spoke to Fallon Naval Air Station that said any supersonic flight operations they do are only allowed over Dixie Valley, which is hundreds of miles away.
Some think illegal mining could be the source of the sounds, but Brunius doubts that theory. He said if that was the case, the culprit would have been caught by now.
PIERRE PART — A U.S. Environmental Protection Agency aircraft is expected to make back-and-forth aerial passes at 300 feet as soon as Saturday over the Bayou Corne and Grand Bayou areas in an attempt to detect possible plumes of natural gas leaking from the land and water below.
The Louisiana Department of Natural Resources has hired a firm to drill a ground water observation well to test whether natural gas may be in a water aquifer underneath the same area.
And, a science advisory team has recommended a battery of tests for Texas Brine Co. LLC to conduct with the investigatory well that Texas Brine is already drilling to peer inside one of the company’s salt caverns.
Louisiana Department of Natural Resources officials detailed these and other steps during a public meeting Friday.
All are aimed at getting to the bottom of a large sinkhole that was found between Bayou Corne and Grand Bayou on Aug. 3 and prompted an ongoing mandatory evacuation of people living in about 150 homes.
DNR was one of several agencies providing an overview Friday at the parish hall of St. Joseph the Worker Catholic Church in Pierre Part about recent developments in response to the sinkhole and the continuing natural gas releases that preceded the sinkhole by about two months.
DNR scientists think the cavern inside the Napoleonville Dome may have failed and released its brine contents, causing the sinkhole.
The 1-mile-by-3-mile dome is a large salt deposit pushed up from an ancient sea bed under the earth.
The cavern was used in solution mining for nearly three decades to produce brine for industry. In the process, the cavern was hollowed out of the salt dome with water into the shape of a narrow, upside-down vase 3,400 feet underground.
Brent Campbell, DNR Pipeline Division director, told a few hundred people in the church hall that the Office of Conservation and DNR are committed to be in the Bayou Corne area for the long haul.
“We are going to continue to provide any resources that we need to personnel so we can find the cause and try to resolve this problem,” he said.
The group also learned about other theories being considered as a possible causes of the sinkhole or natural gas releases.
Officials with the Louisiana departments of Environmental Quality and Health and Hospitals also continued to say that samples collected from the air and water in and around the sinkhole do not pose a risk to public health.
“While there are a lot of interesting things happening here, one of them is not health risk from pollution. I’d like to make that very clear and the Health Department will point that out when they come as well,” said Chris Piehler, DEQ Inspection Division administrator, adding: “Your health is not threatened from air pollution.”
Piehler noted that the agency’s equipment is sensitive and picking up a variety of chemicals but they are at very low levels, including traces of carcinogenic benzene, or are not toxic, such as natural gas.
“These are incredibly low levels. In fact, I confirmed before coming here tonight that the air quality as indicated by those samples is better than it is in Baton Rouge,” Piehler said.
But residents also received some unsettling news as well.
Michel Cernuska, 36, of Brule St. Martin, asked DNR officials what was being considered by the science advisory group to fix the cavern or its well casing if either has had a failure.
“If it’s as simple as a casing, yes (it can be fixed). If it’s a cavern fracture, failure, whatever, there’s little that you can do,” said Chris Knotts, a civil engineer with DNR who is coordinating the science group studying the sinkhole.
A low but audible rumble in the crowd followed that statement.
Cernuska also asked about the “oxymoronic” evacuation order in light of DEQ and DHH are saying people’s health is not at risk.
But Assumption parish Police Jury President Martin “Marty” Triche said parish officials are not comfortable lifting the order with so many unknowns about the cavern’s cause.
After nightfall on Friday, as red lights began glowing atop the massive Amuay refinery in western Venezuela, the odor of sulfur made its way through the surrounding neighborhood of working-class homes and small shops. Francisco Gonzalez, a stocky accountant with dark hair, noticed the smell after 7 p.m. as he climbed the stairs to his second-story apartment across the street from the refinery. He had smelled the fumes from gas leaks many times before, so he didn’t think much about it as he shut the door. Six hours later, disaster struck. A powerful explosion ripped through the neighborhood and engulfed part of the refinery in flames, killing at least 39 people and injuring more than 80 in Venezuela’s deadliest refinery blast ever. “The first thing I saw was that the apartment didn’t have windows or doors or walls, just a floor and a roof,” Gonzalez said. “I don’t know how we survived.” In the dark, the 31-year-old man made his way downstairs to the street, where he, his brother and sister-in-law joined terrified neighbors. Some were wounded. Others were shouting.
When Gonzalez looked at the back of his right hand, it was bleeding from gashes. At about 2 a.m., the halls of the hospital were filling up with wounded people. Doctors and nurses hurried to treat the most seriously hurt, while Gonzalez and others sat on the floor waiting their turn. Back at the refinery, soldiers, firefighters and state oil company workers were diving into action. Bodies were pulled from the rubble and lifted onto pickup trucks. Stella Lugo, the governor of Falcon state, went on state television to update the nation, setting the initial toll at seven people dead and 48 injured. The toll steadily rose in the next hours. When she reached the refinery at dawn, Lugo posted a photo on Twitter showing balls of fire and black smoke billowing. Other government officials went on television saying the gas leak had led to the blast and that the fire was being brought under control. President Hugo Chavez ordered an investigation and declared three days of mourning in the country. A total of 209 homes and 11 businesses were damaged in the explosion, and a National Guard post next to the refinery was destroyed, Vice President Elias Jaua said on Saturday. He said 18 of the victims were National Guard soldiers.
On Saturday night, dozens of people who had fled their homes in the neighborhood of La Pastora returned to streets covered with rubble, twisted scraps of metal and puddles of spilled fuel. Gabriela Nunez, a housewife, went back to her home to gather belongings, saying she was worried about looters who had stolen goods from nearby stores hours after the explosion. “That forced us to come back, even though we’re afraid, to save what can be saved and secure our houses,” Nunez said. More than a day after the blast, the flames were still raging on Sunday, sending up a column of dark smoke. Some oil experts and government critics were also raising questions, saying they believe there hasn’t been sufficient maintenance at refineries and that the situation could be making such incidents more likely. Refinery manager Jesus Luongo denied that, as did Chavez, who spoke to journalists near the refinery on Sunday. The president said investigators haven’t determined what caused the disaster. “Lack of maintenance? Who can, who can say that right now with any seriousness? Nobody,” Chavez said. He said he had spoken personally with some of the military officers who were on duty at the time. “They tell me that very night, in the rounds that were made a few hours earlier, no substantial leak was detected,” said Chavez, who later visited the refinery complex and attended a Mass for the victims. Amuay is among the world’s largest refineries and is part of the Paraguana Refinery Complex, which also includes the adjacent Cardon refinery. Together, the refineries process about 900,000 barrels of crude per day ad 200,000 barrels of gasoline. Oil Minister Rafael Ramirez said the country has enough fuel in storage, “10 days of inventories,” to keep the Venezuelan market fully supplied. He said fires were still burning in two fuel storage tanks but that other “process areas” of the refinery were otherwise unaffected.
Once the flames are completely extinguished, Ramirez said, “we have the ability to restart our refinery in two days.” Restarting will be a challenge for Gonzalez, who picked through what remained of his family’s apartment, sweeping away debris with a broom. Broken glass littered the floor along with fragments of the shattered walls. The shop on the first floor was also destroyed, but Gonzalez and his brother and sister-in-law all survived with only minor injuries. “I’m happy to be here telling this story,” Gonzalez said, his hand covered in a bandage and with stitches on his arms. “Material things, although they cost us a great deal to obtain, aren’t worth much when you compare them with life.”
MessageToEagle.com – A new discovery suggests that a rift in the Antarctic rock as deep as the Grand Canyon is increasing ice melt from the continent.
Experts from the University of Aberdeen and British Antarctic Survey (BAS) made the discovery below Ferrigno Ice Stream, a region visited only once previously, over fifty years ago, in 1961, and one that is remote even by Antarctic standards.
Their findings, reported in Nature this week reveal that the ice-filled ancient rift basin is connected to the warming ocean which impacts upon contemporary ice flow and loss.
The West Antarctic Ice Sheet is of great scientific interest and societal importance as it is losing ice faster than any other part of Antarctica with some glaciers shrinking by more than one metre per year.
Understanding the processes that influence ice loss from West Antarctica is important to improve predictions of its future behaviour in a warming world.
Dr Robert Bingham, a glaciologist working in the University of Aberdeen’s School of Geosciences and lead author of the study, discovered the rift valley whilst undertaking three months of fieldwork with British Antarctic Survey in 2010.Dr Bingham, whose fieldwork was funded by the UK’s Natural Environment Research Council (NERC) said:“Over the last 20 years we have used satellites to monitor ice losses from Antarctica, and we have witnessed consistent and substantial ice losses from around much of its coastline.
“For some of the glaciers, including Ferrigno Ice Stream, the losses are especially pronounced, and, to understand why, we needed to acquire data about conditions beneath the ice surface.”
The team gathered the data using an ice-penetrating radar system towed behind a skidoo driven across the relatively flat ice surface, over a distance of 1500 miles — greater than that between London and Athens.
Dr Bingham continued: “What we found is that lying beneath the ice there is a large valley, parts of which are approximately a mile deeper than the surrounding landscape.
“If you stripped away all of the ice here today, you’d see a feature every bit as dramatic as the huge rift valleys you see in Africa and in size as significant as the Grand Canyon.
“This is at odds with the flat ice surface that we were driving across — without these measurements we would never have known that it was there.
“What’s particularly important is that this spectacular valley aligns perfectly with the recordings of ice-surface lowering and ice loss that we have witnessed with satellite observations over this area for the last twenty years.”
Co-author and geophysicist Dr Fausto Ferraccioli from British Antarctic Survey added: “The newly discovered Ferrigno Rift is part of a huge and yet poorly understood rift system that lies beneath the West Antarctic Ice Sheet.
The ice-margin of Ferrigno Ice Stream where it flows into Eltanin Bay.
(Credit: Photo Rob Bingham)
“What this study shows is that this ancient rift basin, and the others discovered under the ice that connect to the warming ocean can influence contemporary ice flow and may exacerbate ice losses by steering coastal changes further inland.”
Image credit: NASA
Professor David Vaughan, from British Antarctic Survey leads Ice2sea, a major EU-funded FP7 research programme to improve projections of global and regional sea-level. He said, “Thinning ice in West Antarctica is currently contributing nearly 10 per cent of global sea level rise. It’s important to understand this hot spot of change so we can make more accurate predictions for future sea level rise.”
Glossary
Rift valley: A linear-shaped lowland between highlands or mountain ranges created by the action of a geologic rift or fault. This action is manifest as crustal extension, a spreading apart of the surface which is subsequently further deepened by the forces of erosion.
Glacier: A ‘river of ice’ fed by the accumulation of snow. Glaciers drain ice from mountains to lower levels, where the ice either melts, breaks away into the sea as icebergs, or feeds into an ice shelf.
Ice sheet: The huge mass of ice, up to 4 km thick that covers bedrock in Antarctica or Greenland. It flows from the centre of the continent towards the coast where it feeds ice shelves.
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Anak Krakatau in the Sunda Strait, 130 kilometers west of Jakarta, was created by the same tectonic forces that led to the 1883 Krakatoa eruption that killed tens of thousands of people. (Reuters Photo)
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Typhoon makes landfall in Taiwan
MessageToEagle.com – Scientists have discovered a serious and unexpected loss of ozone over United States this summer.
Harvard scientists have discovered that intense summer storms can force water vapor into the dry and cold stratosphere through a process called convective injection. The presence of such water vapor, which normally stops at the tropopause (the boundary between the troposphere and the stratosphere), changes the threshold temperature at which ozone is destroyed by chemistry dependent on manmade chlorofluorocarbons (CFCs), which are still present in the atmosphere despite an international ban on their use. 
Loss of ice in the Arctic threatens to release significant amounts of carbon dioxide. 
Dramatic loss of ozone in the lower stratosphere over Antarctica was first noticed in the 1970s by a research group from the British Antarctic Survey (BAS) who were monitoring the atmosphere above Antarctica from a research station. Today, we learn about unexpected loss of ozone over United States.
MessageToEagle.com – Astronomers have detected X-rays from the remains of a supernova in the constellation Hydra, first seen from Earth over 50 years ago.
MessageToEagle.com – A new discovery suggests that a rift in the Antarctic rock as deep as the Grand Canyon is increasing ice melt from the continent.
The ice-margin of Ferrigno Ice Stream where it flows into Eltanin Bay.
Image credit: NASA
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