2026-05-09T12:37:38.32Z51.924666666667-177.45633333333-1.77manualconfirmedUSGS1.79ml1Origin/20260510220250.977958.152655Magnitude/20260510220250.97802.152656USGS56 km W of Adak, Alaskaregion nameavcatalogav94186858contributorID