Oil and Gas Co's Disposal of Wastewater Causes Sharp Rise in Quakes
June 19, 2015
Two new studies provide the strongest evidence yet that oil and gas companies have caused a rash of earthquakes in the central United States by injecting wastewater into underground wells.
One study, in Science, finds that the extraordinary increase in quakes took place almost exclusively within 15 kilometres of such wells. The second, in Science Advances, confirms that most seismic activity in one state, Oklahoma, is linked to wells that are used to dispose of huge volumes of saltwater.
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