2026-09-04T08:27:09.413Z57.706-154.59160.6manualconfirmedUSGS1.6ml1Origin/20260904212017.491393.2539Magnitude/20260904212017.491449.2540USGS17 km NNW of Karluk, Alaskaregion nameakcatalogaka2026rnahlgcontributorID