2021-12-07T22:16:39.91Z45.3968333-112.58333334.7manualconfirmedUSGS1.05ml1Origin/20211208003040.076477.417724Magnitude/20211208003040.076535.417725USGS20 km NNE of Dillon, Montanaregion namembcatalogmb80532939contributorID