Note 16445

Geyser:Event Non-Geyser Related
Date/Time:2020-10-19 @ 1501
Entrant:JSJ
Observer:
Time Entered:2020-10-19 21:21:24
Time Updated:2020-10-19 21:22:34
Time Uploaded:2020-10-19 21:22:35
Submitted to:Geysertimes.org
Note:Shock waves from a 7.5 magnitude earthquake arrived at Yellowstone's seismic network. The quake hit offshore from the Alaska Peninsula ~6.5 minutes earlier. See attachment.

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https://www.flickr.com/photos/jsjgeology/50508103877Seismograms showing the 7.5 magnitude earthquake that hit offshore Alaska on 19 October 2020.Entrant: JSJ
Time Entered:2020-10-19 21:23:26
Time Uploaded:2020-10-19 21:23:26
Submitted to:Geysertimes.org