2021-03-15T16:52:21.54Z52.36616667-174.17033332.56manualconfirmedUSGS-0.1ml1Origin/20210317160042.573387.5942440Magnitude/20210317160042.573415.5942441USGS19 km N of Atka, Alaskaregion nameavcatalogav91021778contributorID