2026-08-25T20:00:18.441Z51.98176.3032.6manualconfirmedUSGS2.9ml1Origin/20260826224409.806089.17324Magnitude/20260826224409.806151.17325USGS232 km ESE of Attu Station, Alaskaregion nameakcatalogaka2026qvlewicontributorID