Rock and roll the Mother Nature way

I wonder what all the kids will be talking about at school today? (Hint: 5.2) Enterprising teachers across the Midwest will be bringing up the 1906 San Francisco earthquake anniversary, the Missouri quakes of 1811-12 and some good earth science lessons. Some might even tackle how a 5.4 is 10 times greater than a 5.2

Here's a well done YouTube (albeit long) on the New Madrid quakes of 1812 and predictions: