It is God's Wrath for tearing down Texas Stadium! Look where the 3.1 is located.I didn't feel anything here, but I live in Frisco. Supposedly the epicenter of these is really close to the old Texas Stadium, over in Irving.
No fracking has been happening anywhere close to there, so I don't think that lame excuse holds water.
I really like the pic - thats about the extent of any damage that's likely to occur.