Articles tagged "fracking study"

west texas oil patch heaving and sinking at alarming rates

West Texas oil patch heaving and sinking at alarming rates

Geophysicists from the Southern Methodist University in Dallas found that decades of oil production activity in Texas have destabilized localities of an area about 10 000 km2 (4 000 mi2) populated by small towns, roadways and a vast network of oil and gas pipelines...

March 23, 2018

north texas earthquakes old faults

North Texas earthquakes occurring on faults not active for 300 million years

Study by Beatrice Magnani, USGS and other SMU scientists shows recent seismicity in Fort Worth Basin occurred on faults not active for 300 million years. The study indicates reactivation of long-dormant faults as a consequence of waste fluid injection. Recent...

December 01, 2017

raton basin colorado new mexico

Study links Raton Basin earthquakes to oil and gas fluid injections, again

A rash of earthquakes in southern Colorado and northern New Mexico recorded between 2008 and 2010 was likely due to fluids pumped deep underground during oil and gas wastewater disposal, says a new University of Colorado Boulder study. The study, which took place in...

October 26, 2017

mahantango creek watershed pennsylvania

Pennsylvania watershed contaminated with radioactive material and endocrine-disrupting chemicals

Hydraulic fracturing has enabled a domestic oil and gas boom in the U.S., but its rapid growth has raised questions about what to do with the billions of gallons of wastewater that result. Researchers now report that treating the wastewater and releasing it into...

July 12, 2017

Visualizing spills data from unconventional oil and gas activity

Study finds 6 600 spills from fracking in just four US states

Each year, 2 to 16 percent of hydraulically fractured oil and gas wells spill hydrocarbons, chemical-laden water, hydraulic fracturing fluids and other substances, according to a study published yesterday in Environmental Science & Technology. The analysis,...

February 22, 2017

oklahoma earthquakes usgs

4000% increase in Oklahoma earthquakes induced by fluid injection

A record number of 907 earthquakes of magnitude greater or equal to 3.0 was reported in Oklahoma during 2015. A new study investigated the relationship between seismic activity and wastewater injection in the hope of aiding the regulators in reducing a risk of...

November 23, 2016

cushing oklahoma damage after m5 0 quake on november 7 2016 by kevin stump

Sharp earthquake hits Oklahoma, forces evacuations

A shallow earthquake registered by the USGS as M5.0 hit the city of Cushing, Oklahoma at 01:44 UTC on November 7, 2016. The agency is reporting a depth of 5 km (3.1 miles). Today's quake hit just two months after M5.8, the strongest earthquake in Oklahoma's...

November 07, 2016

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Oklahoma's M5.8 earthquake activated an unknown fault

USGS Geophysicist Daniel McNamara said that September 3, 2016 Mw5.8 Pawnee, Oklahoma earthquake was not on a fault known by the USGS. Instead, it happened on a fault perpendicular which intersected the fault. Based on aftershock patterns, this one is an unknown...

September 08, 2016

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USGS upgrades Pawnee earthquake to M5.8, making it Oklahoma’s largest earthquake ever

The U.S. Geological Survey has updated the official magnitude of the September 3, 2016 Pawnee, Oklahoma earthquake to Mw5.8 (from 5.6), making it Oklahoma’s largest recorded earthquake to date. "The magnitude revision is based on further in-depth analysis...

September 08, 2016

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37 wastewater wells shut down after M5.8 earthquake hits Oklahoma

Following a shallow M5.8 earthquake on Saturday, September 3, 2016, Oklahoma authorities have shut down 37 wastewater wells used by the fracking industry to extract oil and gas. According to Oklahoma Governor Mary Fallin, the decision to shut down the wells was a...

September 05, 2016

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Shallow M5.8 earthquake hits Oklahoma, state's strongest earthquake ever

A strong and shallow earthquake registered by the USGS as Mw5.8 hit 15 km (9.3 miles) northwest of Pawnee, north-central Oklahoma at 12:02 UTC on September 3, 2016. The agency reported a depth of 5.4 km (3.3 miles). Between September 1 and 3, USGS registered a total...

September 03, 2016

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Fracking plays active role in generating toxic metal wastewater

A new study has been conducted to investigate the toxic barium metal in fracking wastewater. Although the chemicals inserted into injected freshwater during the mixing process with highly saline brine in the rock are generally assumed to be partially responsible for...

December 16, 2015

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People near fracking wells show higher hospitalization rates

Over the past ten years in the United States, unconventional gas and oil drilling using hydraulic fracturing, or fracking, has experienced a meteoric increase. Since well drilling requires an influx of water, materials and workers into yotherwise rural and remote

July 20, 2015

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US mid-continent seismicity linked to high-rate injection wells

A dramatic increase in the rate of earthquakes in the central and eastern US since 2009 is associated with fluid injection wells used in oil and gas development, says a new study by the University of Colorado Boulder and the USGS.The number of earthquakes associated wit

June 19, 2015

natural_gas_well_ _north_dakota_ _by_tim_evanson

Increased levels of Radon in Pennsylvania homes correspond to onset of fracking

Johns Hopkins Bloomberg School of Public Health researchers say that levels of radon in Pennsylvania homes – where 42 percent of readings surpass what the U.S. government considers safe – have been on the rise since 2004, around the time that the fracking in

April 11, 2015

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Historical hydraulic fracturing trends and data unveiled in new USGS publications

Two new U.S. Geological Survey publications that highlight historical hydraulic fracturing trends and data from 1947 to 2010 are now available.Hydraulic fracturing is presently the primary stimulation technique for oil and gas production in unconventional resource reser

January 29, 2015

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Huge amounts of carcinogenic chemicals contaminate air near fracking sites

It seems as though, with each day that passes, yet another health and environmental hazard is identified as being linked to hydraulic fracking, the process of injecting more than 200 chemicals at high pressure into the ground, shattering rock and releasing one America&#

November 18, 2014

sunset_in_texas_by_reto_fetz

Hydraulic fracturing linked to 400 earthquakes in Ohio, study

Hydraulic fracturing triggered a series of small earthquakes in 2013 on a previously unmapped fault in Harrison County, Ohio, according to a study published in the journal Seismological Research Letters (SRL) on October 14, 2014. Nearly 400 small earthquakes occurred be

October 16, 2014