About 20-30 minutes ago there may have been an earthquake that was felt in Northern Illinois.  I woke up to the birds in the room next store startled by something, then felt the sensation of my bed moving.  After calming the birds down, i turned on the television and a Chicago station was reporting that they were recieving calls that people had felt a possible earthquake.  A few minutes ago Fox News is reporting a 5.4 earthquake with no immediate reports of damage.  More information will be added as it becomes available.