2021-04-19T20:57:25.239Z36.12383333-97.637666676.3manualconfirmedUSGS1.24ml1Origin/20210421162637.661431.9254055Magnitude/20210421162637.661456.9254056USGS3 km SSW of Marshall, Oklahomaregion nameokcatalogok2021hqxvcontributorID