2021-08-14T14:03:31.33Z45.8651667-111.61166671.14manualconfirmedUSGS2.04ml1Origin/20210816155155.266462.509157Magnitude/20210816155155.266512.509158USGS5 km NNE of Willow Creek, Montanaregion namembcatalogmb80519294contributorID