2021-09-30T22:10:03.65Z52.32783333-174.1558.98manualconfirmedUSGS0.99ml1Origin/20210930224442.149036.32883Magnitude/20210930224442.149091.32884USGS14 km NNE of Atka, Alaskaregion nameavcatalogav91385671contributorID