2023-03-12T00:25:56.02Z35.866-96.6797.66manualconfirmedUSGS1.21ml1Origin/20230313165936.012599.100430Magnitude/20230313165936.012649.100431USGS9 km WSW of Shamrock, Oklahomaregion nameokcatalogok2023exybcontributorID