2026-05-09T01:00:52.113Z51.513-178.38810.4manualconfirmedUSGS2.3ml1Origin/20260511225032.373319.165411Magnitude/20260511225032.373373.165412USGS127 km WSW of Adak, Alaskaregion nameakcatalogaka2026jcmvnscontributorID