2026-10-01T21:04:06.2Z35.01966667-97.8976666710.81manualconfirmedUSGS0.87ml1Origin/20261002133253.539573.65374Magnitude/20261002133253.539636.65375USGS5 km SE of Chickasha, Oklahomaregion nameokcatalogok2026tgkacontributorID