Activity at Kizimen Volcano
acquired February 2, 2012 download large image (4 MB, JPEG, 2995x2995)

A thick lava flow has been creeping down the eastern slopes of Kizimen Volcano since its eruption began in December 2010. The flow has advanced about 600 meters (2,000 feet) since September 2011.

Unlike the fluid lava commonly found on Hawaii’s Kilauea, Kizimen’s lava is extremely viscous and virtually solid. This type of “blocky” flow advances as chunks of hardened lava tumble from the front of the flow. The falling blocks expose the hot interior of the flow, visible as red (relatively cool), orange, and yellow (relatively hot) pixels in this satellite image. Dark debris—material that has fallen from the surface of the lava flow—blankets the entire eastern side of the volcano. It is fresh enough to remain uncovered by snow, despite the ongoing Russian winter. Downwind of the volcano, ash on top of snow is lighter brown.

This false-color image was acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) aboard Terra on February 2, 2012. The gas and steam plume rising from Kizimen’s summit is white, as is snow. Surrounding forests (visible in the large image) are rust colored.

  1. Reference

  2. Kamchatka Volcanic Eruption Response Team. (2012, February 3). KVERT Information Releases. Accessed February 6, 2012.

Image by Jesse Allen and Robert Simmon, using data from the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Caption by Robert Simmon, with help from Erik Klemetti, Denison University.

Instrument(s): 
Terra - ASTER

Activity at Kizimen Volcano

Image Location
Image Location
More in this Event (view all)
Left
Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Lava Flow on Kizimen Volcano Activity at Kizimen Volcano Kizimen Spews Fresh Ash Clouds Activity at Kizimen Volcano Fire and Ice at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Ash and Debris on Kizimen Volcano Activity at Kizimen Volcano Activity at Kizimen Volcano Ash-covered Snow on Kizimen Volcano Activity at Kizimen Volcano
Right