2021-09-29T05:59:56.38Z52.26083333-174.029666711.42manualconfirmedUSGS0.17ml1Origin/20210929234809.47703.20928Magnitude/20210929234809.477083.20929USGS13 km ENE of Atka, Alaskaregion nameavcatalogav91384626contributorID