2026-09-22T07:20:23.47Z52.129333333333-176.1544.12manualconfirmedUSGS-0.07ml1Origin/20260922224836.601685.4259Magnitude/20260922224836.601745.4260USGS43 km NE of Adak, Alaskaregion nameavcatalogav94443146contributorID