File:Kasatochi ast 2003273 lrg.jpg

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English: Tiny Kasatochi Volcano created a big mess in August 2008, spewing ash and sulfur dioxide over the Aleutian Islands. The volcano erupted with little warning on August 7, 2008. No one was hurt, but two biologists were evacuated from the island just hours before the eruption. According to the Associated Press, the ash forced Alaska Airlines to cancel 44 flights between Alaska, Canada, and the continental United States. Until the eruption, the steep-sided volcano harbored a small lake inside its 314-meter (1000-foot) summit, and vegetation (red in this image) covered the slopes. Cliffs along the shoreline may be the result of erosion from heavy surf, visible as a white fringe around the island. Kasatochi had not erupted in at least 200 years.

This image, composed of near-infrared, red, and green wavelengths of light, was acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite on September 23, 2003.

References

  1. Rozell, N. (2008, August 14). Tiny Aleutian island has big impact. Alaska Report. Accessed August 15, 2008.
  2. Alaska Volcano Observatory, (2008, August 14). Alaska Volcano Observatory Karatochi Eruption Page. Accessed August 15, 2008.
Date
Source http://earthobservatory.nasa.gov/Newsroom/NewImages/Images/kasatochi_ast_2003273_lrg.jpg
Author NASA image and caption by Robert Simmon, based on data from the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team.

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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23 September 2003

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current06:03, 16 August 2008Thumbnail for version as of 06:03, 16 August 20081,618 × 1,000 (271 KB)Sv1xv{{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
06:00, 16 August 2008Thumbnail for version as of 06:00, 16 August 20081,618 × 1,000 (314 KB)Sv1xv{{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
05:58, 16 August 2008Thumbnail for version as of 05:58, 16 August 20081,618 × 1,000 (314 KB)Sv1xv{{Information |Description={{en|1=Tiny Kasatochi Volcano created a big mess in August 2008, spewing ash and sulfur dioxide over the Aleutian Islands. The volcano erupted with little warning on August 7, 2008. No one was hurt, but two biologists were evacu
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