2021-08-11T10:18:51.78Z52.2995-174.25052.95manualconfirmedUSGS-0.15ml1Origin/20210813220149.67777.482625Magnitude/20210813220149.677828.482626USGS11 km NNW of Atka, Alaskaregion nameavcatalogav91038788contributorID