2026-09-16T01:13:14.25Z35.6085-98.0456.85manualconfirmedUSGS1.28ml1Origin/20260916121120.856673.81273Magnitude/20260916121120.85673.81274USGS6 km E of Calumet, Oklahomaregion nameokcatalogok2026sdmecontributorID