2021-08-12T01:54:47.59Z52.27183333-174.352666711.74manualconfirmedUSGS0.13ml1Origin/20210813210114.597875.481913Magnitude/20210813210114.597928.481914USGS13 km NW of Atka, Alaskaregion nameavcatalogav91038728contributorID