2021-12-17T00:50:26.72Z45.9231667-111.55216671.32manualconfirmedUSGS0.79ml1Origin/20211217161426.255221.491404Magnitude/20211217161426.255271.491405USGS3 km N of Three Forks, Montanaregion namembcatalogmb80533754contributorID