2023-12-10T21:38:54.2Z46.8641666666667-112.45351.24manualconfirmedUSGS1.03ml1Origin/20231211171645.20626.81115Magnitude/20231211171645.206313.81116USGS17 km NW of Marysville, Montanaregion namembcatalogmb90035853contributorID