2021-07-12T16:55:46.0000Z51.8566-177.81136.6manualconfirmedUSGS0.8ml1Origin/20210712205524.538843.129932Magnitude/20210712205524.538895.129933USGS81 km W of Adak, Alaskaregion nameakcatalogak0218vgkr5dcontributorID