2021-06-16T10:31:25.16Z36.2725-97.50857.18manualconfirmedUSGS0.48ml1Origin/20210617164731.464047.67439Magnitude/20210617164731.464103.67440USGS4 km W of Lucien, Oklahomaregion nameokcatalogok2021lscicontributorID