Researchers Zero In On How Fracking Can Cause Earthquakes

A new academic study reveals two ways hydraulic fracturing by oil and gas operators can cause earthquakes in Alberta, Canada. Researchers at the University of Calgary’s Department of Geoscience have discovered that tremors induced by hydraulic fracturing can occur through pore pressure increases and by stress changes. The study “Fault Activation by Hydraulic Fracturing” has been published in Science, one of the world’s leading peer‑reviewed academic journals.

http://www.hydraulicfrackingblog.com/2016/11/researchers-zero-in-on-how-fracking-can-cause-earthquakes/

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