2021-09-20T19:12:12.92Z52.009-173.551365.6manualconfirmedUSGS2.3ml1Origin/20210920193812.821027.867932Magnitude/20210920193812.821079.867933USGS49 km ESE of Atka, Alaskaregion nameakcatalogak021c39q4vjcontributorID