New eruptions were observed at Java’s second highest volcano since yesterday evening. A series of explosions produced ash plumes rising 800-1000 m above the summit, the local observatory reported. This activity came after a steep increase in volcanic earthquakes from averages of approx 50 to more than 200 per day, volcanologist Mr Sudrajat from the local observatory told the press. The first explosion occurred Monday evening at 20:06, causing the glass windows of the observatory building to vibrate. Shortly after, the Center for Volcanology and Geological Hazard Mitigation (PVMBG) raised the status of Mount Slamet from normal to alert (2 on a scale of 1-4). According to local press, the vibration from the eruption could be felt in up to 10 km distance and described the plume as “thick smoke”. Slamet is one of Java’s most active volcanoes and often has strombolian to vulcanian-type activity in its summit crater.
Jakarta/Purbalingga. Indonesia’s geological agency sounded an alert for the Central Java volcano Mount Slamet on Tuesday, advising hikers to avoid the crater rim but falling short of instructing local communities to evacuate.
“It started on Monday evening at 9 p.m,” said Sutopo Purwo Nugroho, head of the National Disaster Response Agency (BNPB), in a text message sent on Tuesday.
The Center of Volcanic and Geological Disaster Mitigation (PVMBG) raised the status of Mount Slamet in Central Java activity to the second level of alert: waspada.
Sutopo said volcanic activity was a potential risk for five sub-districts located around Mount Slamet: Banyumas, Brebes, Pembalang, Purbalingga and Tegal.
The PVMBG has recorded 441 minor quakes and 9 shallow volcanic quakes since March 8.
“We suggest residents stay calm and not panic,” Sutopo said. ”We also recommend tourists, hikers and residents do not to hike the mountain or do anything within the two-kilometer radius of Mount Slamet’s crater.”
The Regional Disaster Mitigation Agency (BPBD) has not warned residents directly.
“We have not officially warned the people living in around Mount Slamet, especially the ones in Purbalingga sub-district, like Kutabawa village, Karangreja ward, and others,” Purbalingga BPBD chief Priyo Satmoko said on Tueday.
Indonesia has experienced yet more volcanic activity as Mount Kelud erupted on Thursday, causing 100,000 to flee their homes and covering Java – the country’s most heavily populated island – in ash. But why is the region such a hotbed of volcanic activity?
Indonesia has approximately 130 active volcanoes. Due to its population density and the fertile soils that volcanic slopes provide, hundreds of thousands of Indonesians live close to active volcanos. They have learnt to live with the rumblings and frequently ignore orders to leave.
The huge archipelago sits between the most active seismic region in the world, the Pacific Ring of Fire, an area where a large number of earthquakes and volcanic eruptions occur, and the Alpide Belt.
The United States Geological Survey has described the region as among the most seismically active zones in the world. The Ring of Fire, or the circum-Pacific belt, is the world’s greatest earthquake belt, according to Live Science, because of fault lines running from Chile to Japan and Southeast Asia.
These fault lines are breaks in the plates of the Earth’s crust and are where earthquakes are likely to occur.
The Pacific Ring of Fire is also home to 453 volcanoes and more than half of the world’s active and dormant volcanoes are found here.
Indonesia is located between the Pacific, Eurasian, and Australian tectonic plates. When one of the plates moves, it causes earthquakes, volcanic eruptions and even tsunamis in Indonesia and the surrounding areas.
Indonesian President Susilo Bambang Yudhoyono has declared a state of emergency on the main island of Java because of a major volcanic eruption.
Mount Kelud erupted late Thursday, sending a cloud of ash 30 kilometers into the sky.
The eruption killed three people and forced 100,000 to evacuate their homes.
The volcano has coated towns as far as 500 kilometers away with ash and rocks. Schools and businesses were closed and flights grounded at seven airports.
Hadi Rudyatmo, mayor of Surakarta in Central Java, tells VOA that his city was paralyzed Friday with all stores and schools shut down.
Scientists think the worst of the eruptions are over.
A volcano erupted in central Indonesia on Saturday, spewing hot ash and rocks high into the air and killing five people, an official said. Mount Rokatenda, on the tiny island of Palue, sent fast-moving red-hot ash onto a nearby beach, leaving three adults and two children dead, said vulcanology centre head Surono. Rokatenda has been on high alert since October, with authorities banning people from any activities within three kilometres (1.9 miles) from the crater on the island of around 7,000 inhabitants. Surono, speaking from Bandung city on Java island, said his staff at the scene had reported the five people had been killed within the exclusion zone. It was not clear what the victims had been doing in the restricted area when it erupted, he said. “We have found the bodies of the adults, but we are still looking for the children, and it is difficult because the area is still very hot,” Surono, who like many Indonesians goes by one name, told AFP. The volcano began erupting at 04:27 am (2027 GMT Friday) and it continued for nearly four hours, said Surono. He said volcanic ash travelled as far as 2,000 metres (6,560 feet) from the crater. The Indonesian archipelago has dozens of active volcanoes and straddles major tectonic fault lines known as the “Ring of Fire” between the Pacific and Indian oceans. The country’s most active volcano, Mount Merapi in central Java, killed more than 350 people in a series of violent eruptions in 2010.
Gushing hot lava from an erupting volcano killed six people sleeping in a beach village on an eastern Indonesian island on Saturday, after ash and smoke shot up to 2 kilometers (1.2 miles) into the air, officials said. Mount Rokatenda in East Nusa Tenggara province erupted early Saturday morning, according to the National Disaster Mitigation Agency. Nearly 3,000 people were evacuated from the area on Palue island, located north of Flores island. The volcano has been rumbling since last October. The victims included three adults and two children, said agency spokesman Sutopo Purwo Nugroho, adding that the age of the sixth person killed was unclear. He said that the adults’ bodies were recovered from Ponge beach in Rokirole village, but that the children’s were not. Video footage on Indonesia’s TVOne showed giant plumes of white and gray smoke and ash belching from the volcano into a sunny blue sky. Prior to Saturday’s eruption, many residents had already been moved to safer areas. Mount Rokatenda is one of about 129 active volcanoes in Indonesia, an archipelago of more than 17,000 islands that’s home to some 240 million people. The country is prone to earthquakes and volcanic activity because it sits along the Pacific “Ring of Fire,” a horseshoe-shaped series of fault lines.
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Volcano eruption kills beach villagers in Indonesia
Mount Rokatenda volcano spews a huge column of hot ash during an eruption Aug. 10, 2013, in this picture taken with a cameraphone from the Maurole district of East Nusa Tenggara province. /AFP/Getty Images
Updated at 2:14 p.m. ET
MAUMERE, Indonesia Hot lava from an erupting volcano killed six people sleeping in a beach village on a small island in eastern Indonesia on Saturday, after ash and smoke from the volcano shot about a mile into the air, officials said.
Mount Rokatenda in East Nusa Tenggara province erupted early Saturday morning, and nearly 3,000 people have been evacuated from the area on Palue island, according to the National Disaster Mitigation Agency. The volcano has been rumbling since last October.
The victims who died included three adults and two children, said agency spokesman Sutopo Purwo Nugroho, adding that the age of the sixth person killed was unclear. He said that the adults’ bodies were recovered from Ponge beach in Rokirole village, but that the children’s remains had not been found.
Video footage on Indonesia’s TVOne showed giant plumes of white and gray smoke and ash belching from the volcano into a sunny blue sky. Prior to Saturday’s eruption, many residents had already been moved to safer areas.
Volcanic smoke spews from the crater of Tangkuban Perahu volcano in Subang, West Java, Indonesia, Thursday, March 7, 2013. Indonesian authorities are closely monitoring the smoking volcano popular with tourists on Java island and are urging everyone to stay off the mountain’s slope after it spewed smoke and ash nearly 500 meters (1,640 feet) into the air since Monday. Scientists have put it on the second-highest alert level. (AP Photo/Kusumadireza)
(AP)—Indonesia scientists say they are closely monitoring a smoking volcano on Java island, urging villagers and tourists to stay off the mountain’s slope. Government volcanologist Hendra Gunawan said Thursday that Mount Tangkuban Perahu in West Java province shot up smoke and ash nearly 500 meters (1,640 feet) into the air since Monday, and was placed at the second-highest alert level.
Two earthquakes of mild intensity shook parts of Maharashtra and Gujarat today, but there were no reports of any casualty.
A quake measuring 5 on the Richter scale was experienced in parts of western Maharashtra at 10.50 am. Its epicentre was Goshatwadi village, about 10km from Koyana dam in Satara district, the Met office here said.
An aftershock of 4.4 magnitude was registered an hour later, it said. The Koyna dam, situated in a quake-prone region, is safe, officials said.
The tremors were also felt in several parts of Mumbai, Satara, Sangli, Kolhapur, Pune, Ratnagiri and Sindhudurg districts.
There were no reports of any damage to life or property, they added.
A quake, measuring 4.1 on the Richter scale, was felt at 8.55 AM in parts of Gujarat. The earthquake had its epicentre at Vamka taluka in Kutch, which is an active fault line, scientists at Institute of Seismological Research said.
An aftershock measuring 2.9 was also felt, they said.
Besides Kutch district, tremors were experienced in parts of Saurashtra region.
No loss of life or damage to property has been reported so far in Gujarat, officials said.
Among those who felt the tremors in Mumbai were megastar Amitabh Bachchan, who resides in suburban Juhu.
“Earthquake in Mumbai ! Did you feel it… I did.. .Shutters and building shook twice for few seconds,” Bachchan tweeted.
This 6.2 Earthquake was reviewd and has been posted by the USGS. This is a Earthquake Alert by MrHurricaneTracker. This earthquake was on the Ring of Fire and we are watching it real close due to the passed few days and earthquake activity. Stay tuned right here on MHTAlerts. The Earthquake location 57.588°S, 65.414°W
(Reuters) – A strong earthquake with a magnitude of 5.9 struck offshore western Java in Indonesia’s Sunda Strait at a depth of 30.5 miles (49 km), the U.S. Geological Survey said on Saturday.
The USGS initially reported the quake as measuring 5.8 and a depth of 27.3 miles (44 km). It revised the location to 97 miles (157 km) south of T.Telukbetung in Sumatra, after first reporting it at 111 miles (178 km) west of Sukabumi in Java.
There were no immediate reports of damage or a tsunami warning from the quake, which was 109 miles (177 km) west-southwest of the capital Jakarta on Java.
SYDNEY: A strong 6.5-magnitude earthquake struck off the coast of the South Pacific island of Vanuatu on Sunday, the US Geological Survey said, but there was no tsunami warning.
There were no immediate reports of casualties or damage either.
The quake struck at a relatively shallow depth of eight kilometres, around 150 kilometres south east of the capital Port Vila.
Vanuatu lies on the so-called “Pacific Ring of Fire”, a zone of frequent seismic activity caused by friction between shifting tectonic plates.
The earthquake hit shortly after 9:00am (around 2200 GMT Saturday), USGS said.
The Hawaii-based Pacific Tsunami Warning Centre issued an information bulletin but no alert, saying “a destructive Pacific-wide tsunami is not expected and there is no tsunami threat to Hawaii”.
The deluge began around 3:30 a.m. Over the next few hours, fast-moving hailstones pummeled the area north of Amarillo, Tex., which had lately been sitting in mud and dust due to a lack of precipitation, according to the news organization. The hail mixed with the mud and dust to create four-foot high mounds that shut down a major highway for the next 18 hours.
LOS ANGELES (LALATE) – A San Diego “earthquake” mystery today Friday April 13, 2012 has been denied as a sonic boom. San Diego residents reported an earthquake like event at 8:38 am to 9 am PST today. While a light San Diego neighboring earthquake did happen this morning, there was no sonic boom from MCAS Miramar, officials tell news.
Earlier today, local news erroneously reported that there wasn’t an earthquake at the time. But USGS does confirm to news that a neighboring earthquake did strike around that time. But the quake wasn’t substantial. And it wasn’t precisely in San Diego either.
disclaimer: image is for illustration purposes only
Radiation from nuclear accidents such as Chernobyl and Fukushima may not present as much of a threat to wildlife as previously thought, British researchers say.
Earlier studies on the impact on birds of the catastrophic nuclear accident at Chernobyl in Russia in April 1986 have been put in doubt by new research, the University of Portsmouth reported Wednesday.
The findings by Portsmouth researcher Jim Smith and colleagues from the University of the West of England are likely to also apply to wildlife at Fukushima in Japan following its nuclear disaster in 2011, the university said.
“I wasn’t really surprised by these findings — there have been many high profile findings on the radiation damage to wildlife at Chernobyl but it’s very difficult to see significant damage and we are not convinced by some of the claims,” Smith said.
“We can’t rule out some effect on wildlife of the radiation, but wildlife populations in the exclusion zone around Chernobyl have recovered and are actually doing well and even better than before because the human population has been removed.”
Previous studies had suggested radiation affected bird populations following the Chernobyl disaster because it damaged to birds’ antioxidant defense mechanisms, but the new research found the birds’ antioxidant mechanisms could easily cope with radiation at density levels similar to those seen at Chernobyl and Fukushima.
The researchers said their finding would likely apply to other forms of wildlife as well.
“We would expect other wildlife to be similarly resistant to oxidative stress from radiation at these levels,” Smith said.
Although heat waves can kill in the short term, the authors say, even minor temperature variations caused by climate change may also increase death rates over time among elderly people with diabetes, heart failure, chronic lung disease, or those who have survived a previous heart attack.
New research from Harvard School of Public Health (HSPH) suggests that seemingly small changes in summer temperature swings-as little as 1 degrees C more than usual-may shorten life expectancy for elderly people with chronic medical conditions, and could result in thousands of additional deaths each year. While previous studies have focused on the short-term effects of heat waves, this is the first study to examine the longer-term effects of climate change on life expectancy.
The study will be published online in the Proceedings of the National Academy of Sciences.
“The effect of temperature patterns on long-term mortality has not been clear to this point. We found that, independent of heat waves, high day to day variability in summer temperatures shortens life expectancy,” said Antonella Zanobetti, senior research scientist in the Department of Environmental Health at HSPH and lead author of the study. “This variability can be harmful for susceptible people.”
In recent years, scientists have predicted that climate change will not only increase overall world temperatures but will also increase summer temperature variability, particularly in mid-latitude regions such as the mid-Atlantic states of the U.S. and sections of countries such as France, Spain, and Italy. These more volatile temperature swings could pose a major public health problem, the authors note.
Previous studies have confirmed the association between heat waves and higher death rates. But this new research goes a step further. Although heat waves can kill in the short term, the authors say, even minor temperature variations caused by climate change may also increase death rates over time among elderly people with diabetes, heart failure, chronic lung disease, or those who have survived a previous heart attack.
The researchers used Medicare data from 1985 to 2006 to follow the long-term health of 3.7 million chronically ill people over age 65 living in 135 U.S. cities. They evaluated whether mortality among these people was related to variability in summer temperature, allowing for other things that might influence the comparison, such as individual risk factors, winter temperature variance, and ozone levels. They compiled results for individual cities, then pooled the results.
They found that, within each city, years when the summer temperature swings were larger had higher death rates than years with smaller swings. Each 1 degrees C increase in summer temperature variability increased the death rate for elderly with chronic conditions between 2.8% and 4.0%, depending on the condition.
Mortality risk increased 4.0% for those with diabetes; 3.8% for those who’d had a previous heart attack; 3.7% for those with chronic lung disease; and 2.8% for those with heart failure. Based on these increases in mortality risk, the researchers estimate that greater summer temperature variability in the U.S. could result in more than 10,000 additional deaths per year.
In addition, the researchers found the mortality risk was 1% to 2% greater for those living in poverty and for African Americans. The risk was 1% to 2% lower for people living in cities with more green space.
Mortality risk was higher in hotter regions, the researchers found. Noting that physiological studies suggest that the elderly and those with chronic conditions have a harder time than others adjusting to extreme heat, they say it’s likely these groups may also be less resilient than others to bigger-than-usual temperature swings.
“People adapt to the usual temperature in their city. That is why we don’t expect higher mortality rates in Miami than in Minneapolis, despite the higher temperatures,” said Joel Schwartz, professor of environmental epidemiology at HSPH and senior author of the paper.
“But people do not adapt as well to increased fluctuations around the usual temperature. That finding, combined with the increasing age of the population, the increasing prevalence of chronic conditions such as diabetes, and possible increases in temperature fluctuations due to climate change, means that this public health problem is likely to grow in importance in the future.”
** How to Prepare For an Earthquake **
By Eddie Sage on 14 April 2012
One of the most frightening and destructive phenomena of nature is a severe earthquake and its terrible aftereffects. An earthquake is the sudden, rapid shaking of the earth, caused by the breaking and shifting of subterranean rock as it releases strain that has accumulated over a long time.
For hundreds of millions of years, the forces of plate tectonics have shaped the earth, as the huge plates that form the earth’s surface slowly move over, under and past each other. Sometimes, the movement is gradual. At other times, the plates are locked together, unable to release accumulated energy. When the accumulated energy grows strong enough, the plates break free. If the earthquake occurs in a populated area, it may cause many deaths and injuries and extensive property damage.
While earthquakes are sometimes believed to be a West Coast occurrence, there are actually 45 states and territories throughout the United States that are at moderate to high risk for earthquakes including the New Madrid fault line in Central U.S.
The 2011 East Coast earthquake illustrated the fact that it is impossible to predict when or where an earthquake will occur, so it is important that you and your family are prepared ahead of time.
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