2020-12-05T16:11:13.43Z52.08566667-176.1994.69manualconfirmedUSGS1.63ml1Origin/20201207054401.65418.2654279Magnitude/20201207054401.654233.2654280USGS38 km NE of Adak, Alaskaregion nameavcatalogav91013838contributorID