A MODIS image of Redoubt from April 7, 2009, shows a nearly white volcanic plume, likely consisting primarily of water vapor.
Atmosphere Land Volcanoes
A MODIS image from April 4, 2009, shows a zigzag plume blowing from Mount Redoubt, as well as snowy surfaces changed by ash.
Volcanoes
In November 2014, Alaska’s most active volcano rumbled back to life.
Image of the Day Atmosphere Heat Land Volcanoes
For a few minutes on the evening of January 3, 2017, Alaska’s Bogoslof Volcano let loose an explosion.
Volcanoes Remote Sensing
This plume of ash traces its origins to the 1912 eruption of the Novarupta volcano.
On March 26, 2009, Redoubt Volcano sent a column of ash some 19,800 meters (65,000 feet) above sea level, and sent a lahar through the Drift River Valley.
Image of the Day Atmosphere Land Volcanoes Snow and Ice Remote Sensing
Volcanic activity that ramped up in late May 2020 has continued into August.
Atmosphere Land Water Volcanoes
Visible ash and lava confirm the eruption of Pavlof Volcano, in Alaska’s Aleutian Arc.
Land Volcanoes
A plume of ash extended south from Alaska’s Mount Redoubt following a large eruption on March 26, 2009.