2026-01-30T09:17:39.2Z51.352-178.33919.869manualconfirmedUSGS2.2ml1Origin/20260202091547.173306.34043Magnitude/20260202091547.173369.34044USGS131 km WSW of Adak, Alaskaregion nameuscatalogus6000s5mwcontributorID