GRAYVILLE, Ill. (WFIE) - Some residents living in Illinois may have felt the earth shake a little bit Thursday morning.
The United States Geological Survey says a small earthquake was measured about 3 miles northwest of Grayville.
According to their findings, it happened at 9:12 a.m. and was a magnitude 2.1 quake.
If you felt it, you can report it to the USGS by clicking here .