2025-09-29T13:12:10.04Z45.8413333333333-113.0693333333335.07manualconfirmedUSGS1.22ml1Origin/20250930162507.953178.714327Magnitude/20250930162507.953229.714328USGS33 km SSW of Anaconda, Montanaregion namembcatalogmb90114083contributorID