OKLAHOMA CITY - A small earthquake was recorded Tuesday morning in McClain County, the U.S. Geological Survey reported.

The 3.1-magnitude earthquake happened shortly before 8:05 a.m. Its epicenter was about three miles east, southeast of Bradley, 20 miles southeast of Chickasha, 27 miles south, southwest of Norman and 42 miles south of Oklahoma City.

The quake was more than three miles deep.

No immediate reports of damage or injury were reported.