2026-07-19T03:28:48.83Z52.346166666667-174.092.28manualconfirmedUSGS0.8ml1Origin/20260720225107.670239.166241Magnitude/20260720225107.670301.166242USGS18 km NNE of Atka, Alaskaregion nameavcatalogav94317913contributorID