2023-09-06T19:54:13.0000Z44.6755-114.38810.9manualconfirmedUSGS3.6ml1Origin/20230906202135.876592.513321Magnitude/20230906202135.876644.513322USGS22 km NNW of Challis, Idahoregion namembcatalogmb90026473contributorID