2022-04-28T04:14:56.811Z52.697-174.5395194.59manualconfirmedUSGS4.5mb1Origin/20220429033836.703701.347651Magnitude/20220429033836.70375.347652USGS60 km NNW of Atka, Alaskaregion nameuscatalogus7000h5jqcontributorID