Alaska Volcano Observatory

Download Video

Photo sequence over 6.5 hours on April 8, 2023 of high winds picking up ash deposited in the 1912 Katmai/Novarupta eruption. Image is from a webcam (KAB2) looking northwest over the upper Katmai River valley towards Trident Volcano. Sequence starts at 2:41 PM AKDT on April 8 (22:31 UTC) and ends at 9:04 PM AKDT on April 8. (5:04 UTC on April 9).

Credit: Image courtesy of AVO/USGS.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.