2025-09-21T09:30:27.572Z51.1736-178.007919.8manualconfirmedUSGS5.6ml1Origin/20250921094334.79232.610466Magnitude/20250921094334.792371.610467USGS123 km SW of Adak, Alaskaregion nameakcatalogak025c4rf0bdcontributorID