2023-09-24T12:16:01.858Z53.5397-167.074622.944manualconfirmedUSGS2.9ml1Origin/20230925043148.423185.642295Magnitude/20230925043148.423243.642296USGS51 km SW of Unalaska, Alaskaregion nameuscatalogus7000kxvscontributorID