2023-04-29T18:32:41.49Z45.41783333-112.11116673.61manualconfirmedUSGS1.08ml1Origin/20230501213304.790372.224019Magnitude/20230501213304.790423.224020USGS7 km ESE of Sheridan, Montanaregion namembcatalogmb90011833contributorID