2021-10-25T13:14:20.25Z46.8198333-112.2469.91manualconfirmedUSGS1.46ml1Origin/20211025173000.827618.31267Magnitude/20211025173000.827668.31268USGS8 km NNE of Marysville, Montanaregion namembcatalogmb80528019contributorID