2021-02-09T12:35:09.66Z51.86283333-177.87316675.98manualconfirmedUSGS0.49ml1Origin/20210211010957.415432.2950308Magnitude/20210211010957.415455.2950309USGS85 km W of Adak, Alaskaregion nameavcatalogav91019153contributorID