...Second Earthquake in 24 hours Hits Eastern Illinois...

At 4:37AM a magnitude 5.2 earthquake occurred, centered over eastern Illinois.  The epicenter was located approximately 128 miles east of St. Louis.

A second earthquake measuring a magnitude 4.6 occurred very near the same location at 10:14AM.  The epicenter of this quake was 126 miles east of St. Louis.

Missouri Earthquake map

For more information, see the USGS website.

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