2021-04-21T01:32:41.88Z51.0968-172.484224.1manualconfirmedUSGS3.5ml1Origin/20210421143853.005114.9249710Magnitude/20210421143853.005163.9249711USGS170 km SE of Atka, Alaskaregion nameakcatalogak02153lfxv2contributorID