2021-05-14T01:31:57.363Z51.1954-179.152522.7manualconfirmedUSGS2.9ml1Origin/20210514161157.537102.60221Magnitude/20210514161157.537152.60222USGS190 km WSW of Adak, Alaskaregion nameakcatalogak02165mspavcontributorID