2020-12-20T21:41:48.29Z46.7425-112.53883335.35manualconfirmedUSGS1.03ml1Origin/20201221191416.090382.101697Magnitude/20201221191416.09041.101698USGS16 km NNE of Avon, Montanaregion namembcatalogmb80480844contributorID