2026-06-18T04:01:15.223Z51.476-178.3866.7manualconfirmedUSGS1.9ml1Origin/20260619173042.189487.23111Magnitude/20260619173042.189552.23112USGS129 km WSW of Adak, Alaskaregion nameakcatalogaka2026lypsqjcontributorID