2025-04-21T00:29:54.453Z51.1191-178.6223.2manualconfirmedUSGS2.5ml1Origin/20250422015226.759115.42195Magnitude/20250422015226.759174.42196USGS161 km WSW of Adak, Alaskaregion nameakcatalogak02553ktukxcontributorID