Fracking

Pennsylvania Confirms First Fracking-Related Earthquakes

Pennsylvania officials say they’ve confirmed the state’s first fracking-related earthquakes took place last year in Lawrence County, northwest of Pittsburgh. As a result, the Department of Environmental Protection (DEP) is stepping up its requirements for drilling in that part of the state, which is known for seismic activity.

MARK SCHMERLING VIA FRACTRACKER ALLIANCE

In April 2016, Texas-based Hilcorp Energy Company was fracking a pair of wells in the Utica Shale near New Castle, Pennsylvania when seismic monitors nearby detected five tremors, measuring between 1.8 and 2.3 on the Richter scale. Quakes that small are too faint to be felt on the surface. But they were significant, if only because fracking-induced earthquakes had never been recorded in the state.

“At least within Pennsylvania, this is the first time that we have seen that sort of spatial and temporal correlation with [oil and gas] operator activity,” says Seth Pelepko, chief of well-plugging and subsurface activities for DEP’s oil and gas management program…

Read the full article over at stateimpact.npr.org >>

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