2021-08-18T08:23:41.69Z52.06183333-176.12083332.45manualconfirmedUSGS-0.64ml1Origin/20210820025623.366108.543546Magnitude/20210820025623.36617.543547USGS41 km ENE of Adak, Alaskaregion nameavcatalogav91039683contributorID