Ash fall in downtown Seldovia, Alaska from Redoubt volcano on April 4, 2009 (explosive event that occurred at 5:55 am AKDT). Ash fall in Seldovia from this event was 1.5 millimeters thick.
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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