2021-08-11T23:19:34.13Z52.31916667-174.20033334.05manualconfirmedUSGS-0.09ml1Origin/20210814045506.763999.485696Magnitude/20210814045506.764049.485697USGS13 km N of Atka, Alaskaregion nameavcatalogav91038993contributorID