2021-12-08T18:23:14.5Z46.3253333-111.5585-2manualconfirmedUSGS1.55ml1Origin/20211208205017.452248.425952Magnitude/20211208205017.452313.425953USGS2 km WNW of Townsend, Montanaregion namembcatalogmb80533084contributorID