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Items Tagged with 'oklahoma earthquakes'


Wastewater injections trigger series of Oklahoma earthquakes

July 22, 2014
Adds evidence to claims that seismic activity is caused by fracking operations
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USGS examines link between Oklahoma earthquakes, fracking wastewater injection

October 29, 2013
The U.S. Geological Survey has conducted a study on the causes of increased occurrence rates of earthquakes in the state over the past few years and a possible link between seismic activity and wastewater disposal from oil and gas drilling sites.
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