2026-02-15T13:53:17.803Z51.416-178.9726.4manualconfirmedUSGS3.1ml1Origin/20260218012435.502719.53610Magnitude/20260218012435.502783.53611USGS169 km WSW of Adak, Alaskaregion nameakcatalogak2026dfrhqrcontributorID