United States Geological Survey confirms it: Fracking causes earthquakes

EarthquakesOK
Entities all around the world, from cities to whole countries, have issued moratoria on fracking pending conclusive evidence of its risks. Well, some of that evidence is in: fracking causes earthquakes.

from ExtremeTechExtremeTech http://www.extremetech.com/extreme/225753-united-states-geological-survey-confirms-it-fracking-causes-earthquakes

from Blogger http://paulspector1.blogspot.com/2016/03/united-states-geological-survey.html