LINCOLN COUNTY, Oklahoma - A small earthquake was reported Sunday night in central Oklahoma, the U.S. Geological Survey reported.

The 3.1-magnitude earthquake happened about 9:45 p.m. The epicenter was reported about four miles west of Sparks, seven miles south of Chandler and 76 miles east, northeast of Oklahoma City.

The earthquake was more than three miles deep.

No immediate reports of damage or injuries were reported.