Sentinel-2 view of Great Sitkin acquired at 22:49 UTC on January 9, 2019. The visible (left) and short-wave infrared (SWIR) false color (right) images show a very small steam plume emanating from the central crater, accompanied by SWIR anomalies.

Sentinel-2 view of Great Sitkin acquired at 22:49 UTC on January 9, 2019. The visible (left) and short-wave infrared (SWIR) false color (right) images show a very small steam plume emanating from the central crater, accompanied by SWIR anomalies.

Date: Jan 9th, 2019
Volcano(es): Great Sitkin
Photographer: Dietterich, Hannah
URL: avo.alaska.edu/image/view/138221
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.