2025-03-23T19:21:42.23Z46.6486666666667-112.2746666666672.43manualconfirmedUSGS0.28ml1Origin/20250325010130.883124.5725Magnitude/20250325010130.883179.5726USGS11 km S of Marysville, Montanaregion namembcatalogmb90075698contributorID