We've already seen some unusual earthquakes in the Midwest this year, but the one today might be the strangest of them all. An earthquake on the Illinois/Indiana border was felt by over 2,000 people today.
When you think of potential catastrophes here in Iowa, tornadoes normally come to mind. Fortunately we don't think about much possible earthquakes. But, what if the New Madrid fault in Missouri really let go? Here's what I learned about possible consequences for Iowa if that ever happened.