2021-11-27T01:29:58.7Z51.62183333-178.587166720.52manualconfirmedUSGS1.52ml1Origin/20211129045213.858153.342759Magnitude/20211129045213.858204.342760USGS137 km WSW of Adak, Alaskaregion nameavcatalogav91430341contributorID