A lot of tornadoes already this season! This can't be normal?

And then there's Oklahoma:

So far this year, Oklahoma has experienced 164 quakes with a magnitude 3.0 or greater. From 2010 to 2013, there were just 40 quakes of that magnitude.

Between 1975 and 2008, only one 3.0-magnitude quake or greater was recorded each year in Oklahoma.

The state's strongest quake on record occurred in November 2011 when a magnitude 5.6 c

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[link to www.kjrh.com]