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In reply to the discussion: President Obama is the Fracking-Supporter-In-Chief [View all]frylock
(34,825 posts)Oklahoma has seen a boom in two things in recent years: oil and gas production and earthquakes..
To many residents, the timing says it all. Before the oil and gas industry started drilling so many underground injection wells, they say, it was rare to feel an earthquake. Today, Oklahoma is the second-most seismically active state in the continental United States, behind California.
Now they have some fresh scientific evidence to back up their observations. Researchers from Cornell University and the University of Colorado say a large swarm of earthquakes in central Oklahoma was probably caused by activity at a few highly active disposal wells, where wastewater from drilling operations including hydraulic fracturing is forced into deep geological formations for storage.
http://www.latimes.com/science/sciencenow/la-sci-sn-oklahoma-earthquakes-fracking-science-20140703-story.html
harharhar!!12