2026-04-15T17:25:43.92Z51.794833333333-178.823833333335.69manualconfirmedUSGS0.48ml1Origin/20260415200626.850535.2311Magnitude/20260415200626.850595.2312USGS151 km W of Adak, Alaskaregion nameavcatalogav94149493contributorID