2023-10-31T08:49:06.66Z51.93616667-177.194666710.42manualconfirmedUSGS-0.63ml1Origin/20231101210253.522893.186383Magnitude/20231101210253.522941.186384USGS39 km W of Adak, Alaskaregion nameavcatalogav92102021contributorID