2021-03-24T14:42:54.422Z51.8713179.982191.9manualconfirmedUSGS3.3ml1Origin/20210324184905.036781.6548432Magnitude/20210324184905.036803.6548433USGS233 km W of Adak, Alaskaregion nameakcatalogak0213ti742dcontributorID