2026-08-21T04:34:56.707Z60.408-153.452183.7manualconfirmedUSGS2ml1Origin/20260821054745.43977.455851Magnitude/20260821054745.439828.455852USGS52 km ENE of Port Alsworth, Alaskaregion nameakcatalogaka2026qmwggtcontributorID