2021-11-09T13:07:54.457Z53.1139-167.107134.2manualconfirmedUSGS3.9mb1Origin/20211109142420.517453.170340Magnitude/20211109142420.517502.170341USGS92 km SSW of Unalaska, Alaskaregion nameuscatalogus7000fspmcontributorID