2025-10-11T01:44:10.5Z51.8801666666667-177.436833333333-1.78manualconfirmedUSGS1.55ml1Origin/20251013164542.347504.831838Magnitude/20251013164542.347556.831839USGS55 km W of Adak, Alaskaregion nameavcatalogav93816616contributorID