2021-02-19T15:33:08.945Z51.2769-176.852125.5manualconfirmedUSGS3.9ml1Origin/20210219173652.08283.3623338Magnitude/20210219173652.082855.3623339USGS68 km SSW of Adak, Alaskaregion nameakcatalogak0212axzy6wcontributorID