2025-01-23T17:55:31.96Z46.9903333333333-112.320513.58manualconfirmedUSGS0.87ml1Origin/20250124155534.704624.400956Magnitude/20250124155534.704675.400957USGS26 km N of Marysville, Montanaregion namembcatalogmb90071583contributorID