2026-09-20T17:14:35.25Z35.93683333-97.89057.37manualconfirmedUSGS1.02ml1Origin/20260921182800.570757.116127Magnitude/20260921182800.570817.116128USGS5 km SSE of Dover, Oklahomaregion nameokcatalogok2026slzycontributorID