https://www.kgou.org/tags/united-states-geological-survey United States Geological Survey en-US Copyright Tue, 06 May 2014 00:42:00 GMT https://www.kgou.org/science-technology-and-environment/2014-05-06/usgs-okla-fracking-has-increased-chance-of-damaging-quake The U.S. Geological Survey and its state counterpart issued a joint statement saying magnitude-3.0 temblors had increased by 50 percent since October. Tue, 06 May 2014 00:42:00 GMT https://www.kgou.org/science-technology-and-environment/2014-05-06/usgs-okla-fracking-has-increased-chance-of-damaging-quake Scott Neuman