2021-02-22T20:30:07.179Z57.2507-154.857355.6manualconfirmedUSGS2.8ml1Origin/20210222203355.76664.3963770Magnitude/20210222203355.766691.3963771USGS42 km SW of Karluk, Alaskaregion nameakcatalogak0212fzkib1contributorID