2026-07-18T17:35:00.08Z36.01983333-97.919166676.09manualconfirmedUSGS1.59ml1Origin/20260720134311.014753.162381Magnitude/20260720134311.014815.162382USGS4 km N of Dover, Oklahomaregion nameokcatalogok2026nzckcontributorID