Azle Earthquakes Likely Caused by Oil and Gas Operations, Study Says

Solar-powered seismic instruments recorded data that SMU researchers now say points to disposal of wastewater from oil and gas drilling operations as the likely cause of earthquakes that rattled rural Parker County starting in November 2013. Image: Robert W. Hart/Special Contributor
Solar-powered seismic instruments recorded data that SMU researchers now say points to disposal of wastewater from oil and gas drilling operations as the likely cause of earthquakes that rattled rural Parker County starting in November 2013. Image: Robert W. Hart/Special Contributor

Oil and gas operations are the most likely cause of dozens of earthquakes that began rattling the North Texas towns of Azle and Reno in November 2013, a group of scientists has concluded.

The study, led by researchers at SMU and published Tuesday in the journal Nature Communications, presents some of the most conclusive evidence yet that humans are shifting faults below Dallas-Fort Worth that have not budged in hundreds of millions of years.

Cliff Frohlich, associate director of the University of Texas Institute for Geophysics, contributed to the research.

The Dallas Morning News, April 22, 2015

The Texas Tribune, April 22, 2015

 

Featuring: Cliff Frohlich, Associate Director, University of Texas Institute for Geophysics, Jackson School of Geosciences