2021-12-29T14:29:53.377Z64.6236-1477.4manualconfirmedUSGS2.1ml1Origin/20211229143400.936657.580710Magnitude/20211229143400.936708.580711USGS5 km SSE of Eielson Air Force Base, Alaskaregion nameakcatalogak021gokldlqcontributorID