资讯

Alaska’s Mount Spurr volcano on yellow alert eruption watch as scientists provide update
Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being ...
Anchorage Daily News7 天
Mount Spurr eruption now less likely though still possible, scientists say
The Alaska Volcano Observatory said Thursday that decreased earthquake activity and ground deformation around Spurr point to ...
CNN16 年
Alaska volcano erupts 4 times on Friday
(CNN) -- Mount Redoubt volcano in southern Alaska erupted four times on Friday, shooting ash as high as 51,000 feet, scientists said. The latest eruption took place at 8:30 p.m. (12:30 a.m ...
Daily Mail7 天
Officials update threat level of massive volcano due to erupt as 300,000 Americans brace
Fluctuation rates of earthquakes have also occurred during past unrest periods, for example, before the eruption of Redoubt Volcano in 2009. The volcano, located on the west side of Cook Inlet ...
CNN16 年
More ash shoots from Alaska volcano
The volcano began a series of eruptions March 22. The observatory last week reported ash clouds as high as 65,000 feet. Mount Redoubt erupted three times Saturday, shooting ash to 51,000 feet ...
PBS6 年
Anatomy of a Volcano
Redoubt—as well as many other famous volcanoes ... Helens, a grande dame among andesitic volcanoes, erupts on July 22, 1980.