you're right -- there have been more than a dozen earthquakes in the Azle area and 17 recorded quakes in the North Texas area since the start of November. See a Google map here. That's a whole ...

Earthquakes keep rocking Azle. On Nov. 26 ... at all the drills they're putting down." View North Texas Earthquakes in a larger map This map from NPR's StateImpact Texas shows recent earthquakes ...