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IMAGE 194392
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This satellite retrieval of sulfur dioxide (SO2) gas concentrations from the TROPOMI satellite shows increased SO2 emissions at Shishaldin Volcano. The increased emissions are visible within the red polygon as the darker pink/purple and blue/green colored pixels. The outline of Unimak Island and the Alaskan Peninsula is drawn in brown colors. This retrieval is from July 11, 2023 at 23:32 UTC.

Date: July 11, 2023 11:32 PM UTC
Photographer/Creator: AVO Staff,

Citation Information:
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.

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Page modified: May 25, 2023 14:26
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