http://earthquake.usgs.gov/earthquakes/map/
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Yep, wife and I felt it, and the aftershock 5 minutes later. Small but still wtf was that.
I was at the Whataburger drive-thru in Roanoke when I looked up suddenly (from messing with my phone) because I thought the van was inching forward. I dunno if it was the quake, but maybe.