2026-04-13T03:49:46.433Z57.635-155.54280.7manualconfirmedUSGS1.5ml1Origin/20260413223704.773613.238394Magnitude/20260413223704.773699.238395USGS65 km W of Karluk, Alaskaregion nameakcatalogaka2026hfnrugcontributorID