2021-02-22T10:36:36.35Z51.6925-177.71519.47manualconfirmedUSGS0.38ml1Origin/20210223234422.085411.4064839Magnitude/20210223234422.085439.4064840USGS77 km WSW of Adak, Alaskaregion nameavcatalogav91020123contributorID