2026-05-17T02:14:36.636Z58.248-154.784105.8manualconfirmedUSGS2.2ml1Origin/20260518211239.661385.4719Magnitude/20260518211239.661447.4720USGS78 km NNW of Karluk, Alaskaregion nameakcatalogaka2026jrjmadcontributorID