2021-04-16T12:44:51.69Z46.419-113.80616672.89manualconfirmedUSGS1.61ml1Origin/20210416142901.674344.8747410Magnitude/20210416142901.674366.8747411USGS24 km ESE of Stevensville, Montanaregion namembcatalogmb80497604contributorID