2021-02-05T03:42:27.51Z51.955-177.0268.02manualconfirmedUSGS0.39ml1Origin/20210205175152.724734.2519518Magnitude/20210205175152.72478.2519519USGS28 km WNW of Adak, Alaskaregion nameavcatalogav91184701contributorID