At least one report of shaking was recorded in Will County, near Midewin National Tallgrass Prairie, the USGS said.

A 3.3 magnitude earthquake southeast of Illinois’ state capital shook parts of the state overnight, the United States ...

The United States Geological Survey recorded a 3.3 magnitude earthquake in central Illinois overnight Monday, May 12, with more than 120 people reporting they felt it as of Tuesday morning.

A 3.3 magnitude earthquake was confirmed near Lerna, Illinois, late Monday night. The earthquake, confirmed by the United ...

Anyone who felt the earthquake can report it to the USGS through a form ... in the area was a 5.4 magnitude quake in southern Illinois in 1968, according to USGS. Lerna is about a 95-mile drive ...