News tagged with redoubt volcano
Scientists Study 'Glaciovolcanoes,' Mountains of Fire and Ice, in Iceland, British Columbia, U.S.
(PhysOrg.com) -- Glaciovolcanoes, they're called, these rumbling mountains where the orange-red fire of magma meets the frozen blue of glaciers.
Space & Earth / Earth Sciences
Apr 23, 2010 |
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A New Kind Of Lightning Discovered
When volcano seismologist Stephen McNutt at the University of Alaska Fairbanks's Geophysical Institute saw strange spikes in the seismic data from the Mount Spurr eruption in 1992, he had no idea that his ...
Space & Earth / Earth Sciences
Jan 28, 2010 |
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Alaska volcano booms online
The cameras watch her every move. Thousands of strangers want to be her friend, and thousands more follow her latest exploits hour by hour on their laptops and cell phones. She's Mount Redoubt, Internet star.
Apr 14, 2009 |
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Alaska's Mount Redoubt has another large eruption
(AP) -- The Mount Redoubt volcano had another large eruption Saturday after being relatively quiet for nearly a week.
Space & Earth / Earth Sciences
Apr 05, 2009 |
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New eruptions at Alaska's Mount Redoubt volcano
(AP) -- Alaska's Mount Redoubt is continuing its volcanic explosions, the latest sending an ash cloud 32,000 feet above sea level.
Space & Earth / Earth Sciences
Mar 27, 2009 |
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Alaska volcano erupts twice, sends ash 12 miles up (Update)
(AP) -- Alaska's Mount Redoubt erupted several times Thursday, spewing a more than 12-mile-high cloud that could drop ash on Anchorage for the first time since the volcano began erupting Sunday night.
Space & Earth / Earth Sciences
Mar 26, 2009 |
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Alaska volcano Mount Redoubt erupts 5 times
(AP) -- Alaska's Mount Redoubt volcano erupted five times overnight, sending an ash plume more than 9 miles into the air in the volcano's first emissions in nearly 20 years.
Space & Earth / Earth Sciences
Mar 23, 2009 |
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Cockpit audio: Listen as volcanic ash plume causes 1989 engine failure of KLM flight 867
(PhysOrg.com) -- Floating ash plumes from Iceland's Eyjafjallajokull volcano have caused massive disruption to the world's air traffic, highlighting the danger that volcanic ash plumes pose to aircraft.
Space & Earth / Earth Sciences
Apr 21, 2010 |
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Scientists lower Alaska volcano threat level
(AP) -- Alaskans can put away their dust masks and spare air filters, for now, because Mount Redoubt seems to have cooled off since its last major eruption nearly three months ago.
Space & Earth / Earth Sciences
Jul 01, 2009 |
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Alaska volcano quiets down after making ashy mess
(AP) -- Alaska's Mount Redoubt has simmered down after spreading a coating of gritty volcanic ash over scores of communities that include the state's largest city of Anchorage.
Space & Earth / Earth Sciences
Mar 29, 2009 |
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Alaska's Mount Redoubt spews ash 50,000 feet high
(AP) -- Alaska's Mount Redoubt has erupted again, spewing an ash cloud 50,000 feet up into the air.
Space & Earth / Earth Sciences
Mar 28, 2009 |
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Oil terminal a concern as Alaska volcano rumbles
(AP) -- An Alaska volcano continued to rumble Tuesday amid new concerns that eruptions and mud flows will damage a nearby oil terminal where about 6 million gallons of crude are stored. The 10,200-foot Mount ...
Space & Earth / Earth Sciences
Mar 25, 2009 |
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New tremors at Alaska volcano spewing ash into sky
(AP) -- New tremors at Alaska's Mount Redoubt are prompting speculation that the volcano could be in a phase that will lead to more instability. The 10,200-foot volcano erupted six times Sunday and Monday, ...
Space & Earth / Earth Sciences
Mar 24, 2009 |
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Mount Redoubt
Mount Redoubt, or Redoubt Volcano, is an active and currently erupting stratovolcano in the largely volcanic Aleutian Range of the U.S. state of Alaska. It is located in the Chigmit Mountains (a subrange of the Aleutians), west of Cook Inlet, in the Kenai Peninsula Borough about 180 km (110 miles) southwest of Anchorage. The Alaska Volcano Observatory currently rates Redoubt as Aviation Alert Level Orange and Volcano Alert Level Watch. Mount Redoubt rises 9,000 feet (2,700 m) above the surrounding valleys to the north, south, and southeast in little over 5 miles (8 km); it is also the third highest within the range, with nearby Mount Torbert, at 11,413 feet, being the highest in the range and Mount Spurr at 11,070 feet being the second highest.
Active for millennia, Mount Redoubt has erupted five times since 1900: in 1902, 1922, 1966, 1989 and 2009. The eruption in 1989 spewed volcanic ash to a height of 14,000 m (45,000 ft) and managed to catch KLM Royal Dutch Airlines flight 867, a Boeing 747 aircraft, in its plume (the flight landed safely at Anchorage). The ash covered an area of about 20,000 km² (7,700 sq. miles). The 1989 eruption is also notable for being the first ever volcanic eruption to be successfully predicted by the method of long-period seismic events developed by Swiss/American volcanologist Bernard Chouet.
For more information about Mount Redoubt, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
