2026-03-20T06:12:50.999Z53.413-179.8113.7manualconfirmedUSGS3.2ml1Origin/20260320061703.481909.174674Magnitude/20260320061703.481995.174675USGS274 km NW of Adak, Alaskaregion nameakcatalogaka2026fnqzyycontributorID