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Understanding the link between fracking and earthquakes

Researchers studying hydraulic fracturing have answered a longstanding question over how the practice can sometimes cause moderate earthquakes and may be able to use their model to forecast when quakes linked to fracking might occur.  The team of seismologists and geophysicists from Dalhousie University and the University of Calgary conducted a new study aimed at understanding the physical mechanisms of earthquakes "induced" by hydraulic fracturing, a widely used method to stimulate extraction of hydrocarbons from the ground.  Read more....



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