Drilling Suspended After Earthquakes in Ohio; Fracking Possibly to Blame

Several earthquakes in March in Ohio's Poland Township have been linked to shale fracking, resulting in suspension of oil and gill drilling at seven wells near the quakes. Previous Ohio earthquakes were linked to disposal of wastewater from fracking.

2 minute read

April 14, 2014, 5:00 AM PDT

By Irvin Dawid


Unlike the earlier quakes around Youngstown that were thought to be connected to the disposal of the wastewater composed of sand, water and chemicals that result from the shale fracking process, the March quakes around Poland in Mahoning County are believed to show a "probable connection to hydraulic fracturing near a previously unknown microfault," states the Aril 11 press release from the Ohio Department of Natural Resources (ODNR).

ONDR ordered work halted at seven area wells on April 7 "near the Pennsylvania border after the two earthquakes earlier in the day. The quakes, of magnitude 2.6 and 3.0, caused no damage or injuries but were felt in nearby towns," writes 

Mark Bruce, a spokesman for the department, said it was too early to determine whether drilling operations induced the earthquakes. “What we’re focusing on now is getting all the data from the company,” he said. “We’ll examine it first and decide next steps after that.”

Fountain elaborates on the wastewater disposal considered to be the more prevalent and serious cause of fracking-induced earthquakes.

Over the past decade, shale oil and gas production has been linked to earthquakes in Ohio, Arkansas, Oklahoma and other states, and in several countries. In most cases, however, the quakes were tied to disposal wells, in which wastewater from oil and gas production is injected under pressure into permeable rock formations. The water is thought to alter pressures underground and unclamp old faults, allowing them to slip.

The video, "Man Made Quakes" that accompanies the article illustrates the fracking wastewater connection.

In addition to halting drilling at the seven wells, ODNR is requiring that seismic monitors be installed "for horizontal drilling within 3 miles of a known fault or area of seismic activity greater than a 2.0 magnitude," states the press release. If significant seismic activity is recorded, a moratorium could be put in place while ODNR develops "new criteria and permit conditions for new applications." 

Friday, April 11, 2014 in The New York Times

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20, 2025 - Streetsblog USA

Close-up of white panel at top of school bus with "100% electric" black text.

Driving Equity and Clean Air: California Invests in Greener School Transportation

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

April 30 - California Air Resources Board

Aerial view of Freeway Park cap park over I-5 interstate freeway in Seattle, Washington at night.

Congress Moves to End Reconnecting Communities and Related Grants

The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

April 30 - Streetsblog USA

"No Thru Traffic - Open Streets Restaurants" sign in New York City during Covid-19 pandemic.

From Throughway to Public Space: Taking Back the American Street

How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.

April 30 - Next City