Ohio Geologists Link Earthquakes to Fracking, State Introduces Seismic Monitoring

on

The Ohio Department of Natural Resources announced earlier this month that it will start requiring oil and gas companies to install networks of sensitive seismic monitors on their wells to detect small earthquakes that could be caused by hydraulic fracturing, or “fracking.” 

The special requirement will kick in if companies request permits to drill horizontal wells within three miles of known fault lines, or where earthquakes greater than a 2.0 magnitude have already been recorded. If the monitors detect any tremors in excess of 1.0 magnitude, drilling must cease while experts investigate the cause of the seismic activity. 

The new rules are the department’s response to recent earthquakes in Ohio’s Poland Township in Mahoning County — which Rick Simmers, chief of the Ohio Department of Natural Resource’s oil and gas division, says have a “probable connection” to hydraulic fracturing activity in the area.

The March earthquakes mark the first time state geologists in Ohio have definitively linked earthquakes to gas drilling. They believe that fracking for gas in the Utica Shale beneath the Appalachian mountains caused five earthquakes in the area by increasing pressure on a previously unknown fault. 

Ohio has also imposed an indefinite moratorium on new drilling in the area of the earthquakes, but will allow extraction to continue at five other existing wells at the site.

  
Image credit: Earthquake seismograph via Shutterstock.

Related Posts

on

Cheniere Energy has introduced “cargo emissions tags” to assuage climate concerns of potential buyers. But a new report says these tags are riddled with problems.

Cheniere Energy has introduced “cargo emissions tags” to assuage climate concerns of potential buyers. But a new report says these tags are riddled with problems.
Opinion
on

Anti-science rhetoric and special interests have pushed us to the edge of climate chaos. But just as quantum physics disrupted our view of matter and energy, quantum social change disrupts our beliefs about what’s possible, how fast, and by whom.

Anti-science rhetoric and special interests have pushed us to the edge of climate chaos. But just as quantum physics disrupted our view of matter and energy, quantum social change disrupts our beliefs about what’s possible, how fast, and by whom.
on

Climate campaigners concerned over Jane Toogood’s role in a company that sells technology to produce hydrogen from methane.

Climate campaigners concerned over Jane Toogood’s role in a company that sells technology to produce hydrogen from methane.
on

The Vermont senator nevertheless supported final passage of the Inflation Reduction Act, calling it "a step forward" on climate and drug prices.

The Vermont senator nevertheless supported final passage of the Inflation Reduction Act, calling it "a step forward" on climate and drug prices.