2026-07-15T12:06:49.535Z59.047-151.26332.4manualconfirmedUSGS2.3ml1Origin/20260715192955.324839.123030Magnitude/20260715192955.324895.123031USGS46 km SE of Port Graham, Alaskaregion nameakcatalogaka2026nxcmzwcontributorID