File:Ash from Chikurachki, Paramushir Island, Kuril Islands (MODIS 2015-03-01).jpg
Ash_from_Chikurachki,_Paramushir_Island,_Kuril_Islands_(MODIS_2015-03-01).jpg (800 × 600 pixels, file size: 123 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionAsh from Chikurachki, Paramushir Island, Kuril Islands (MODIS 2015-03-01).jpg |
English: In mid-February 2015, a stratovolcano in the Kuril Islands awoke after seven years of slumber. Chikurachi erupted explosively on February 16, spewing ash high enough to prompt volcano monitoring agencies to post a code red aviation warning for aircraft.
Chikurachi rises 1,816 meters (5956 feet) above the western Pacific Ocean on Paramushir Island, just south of Kamchatka. It is made up of alternating layers of hardened lava, ash, and rocks, and it is one of the more active volcanoes in the tectonically rich area. Chikurachki had several eruptive episodes between 2002 and 2008, but has been relatively quiet since then. The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA�s Terra satellite captured this true-color image on February 18, 2015. The dark ash plume rises above the volcano, and then spreads to the south and west. The highest plume�up to 7.5 kilometers (25,000 feet)�occurred on February 16, based on reports from the Kamchatka Volcanic Eruption Response Team (KVERT). Winds carried the ash as much as 275 kilometers to the west. Emissions continued on February 17 and 18, though plumes rose no higher than 3.6 to 4.5 kilometers (12,000 to 15,000 feet); as a result, aviation warnings were lowered to orange (the second highest level). By the 18th, winds had shifted and the plume was blowing east. |
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Date | Taken on 18 February 2015 | ||
Source |
Ash from Chikurachki, Paramushir Island, Kuril Islands (direct link)
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Author | Jeff Schmaltz, MODIS Land Rapid Response Team, NASA GSFC |
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This media is a product of the Terra mission Credit and attribution belongs to the mission team, if not already specified in the "author" row |
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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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