2024-10-05T20:52:08.987Z53.2052-167.058151.993manualconfirmedUSGS4.4mb1Origin/20241006012117.253908.67607Magnitude/20241006012117.253957.67608USGS82 km SSW of Unalaska, Alaskaregion nameuscatalogus6000nwsscontributorID