Mogi Circle around Missouri?

Never seen the New Madrid Zone actually form a Mogi Circle, possibly indicating a future tremor in the center!
This is the NW Quadrant and curiously enough the same name as the capital of the neighbor state of Illinois is near this MOGI Center...It just needs a quake in Kansas City area to complete this MOGI!!

http://earthquake.usgs.gov/earthquakes/recenteqsus/Maps/US10/32.42.-95.-85.php