2026-07-31T14:05:20.97Z52.088333333333-176.13855.1manualconfirmedUSGS0.36ml1Origin/20260801015208.443941.262865Magnitude/20260801015208.444005.262866USGS41 km NE of Adak, Alaskaregion nameavcatalogav94348133contributorID