2025-02-19T22:46:49.17Z47.0015-114.46083333333314.66manualconfirmedUSGS1.17ml1Origin/20250220153412.414849.185215Magnitude/20250220153412.414899.185216USGS0 km E of Alberton, Montanaregion namembcatalogmb90072933contributorID