2026-03-18T20:19:45.988Z69.467-143.5894.9manualconfirmedUSGS4.2ml1Origin/20260318203153.483125.158845Magnitude/20260318203153.483204.158846USGS74 km S of Kaktovik, Alaskaregion nameakcatalogaka2026flbpzfcontributorID