2026-07-15T04:06:01.03Z36.14933333-97.60456.34manualconfirmedUSGS0.95ml1Origin/20260716142659.937417.130310Magnitude/20260716142659.93748.130311USGS1 km ESE of Marshall, Oklahomaregion nameokcatalogok2026nspfcontributorID