TV News LIES

Monday, Oct 20th

Last update06:17:43 AM GMT

You are here News Environment 5.7 Oklahoma earthquake linked to oil extraction wastewater

5.7 Oklahoma earthquake linked to oil extraction wastewater

E-mail Print PDF

Oklahoma earthquake linked to frackingScientists have linked the underground injection of oil-drilling wastewater to a magnitude-5.7 earthquake in 2011 that struck the US state of Oklahoma. Wastewater injection from drilling operations has been linked to seismic events in the past, but these have typically been much smaller quakes.

They also have tended to occur in the first weeks or months of injection. The study in Geology suggests that "induced seismicity" can occur years after wastewater injection begins.

Wastewater was first injected into Oklahoma's Wilzetta oilfields, near the town of Prague, some 18 years prior to the November 2011 series of quakes that included three of magnitude 5 or greater.

The new study adds to an increasing body of evidence that the injection of wastewater is correlated to an increase in seismic events. A comprehensive review in 2012 by the US' National Academy of Sciences found that "injection for disposal of waste water derived from energy technologies into the subsurface does pose some risk for induced seismicity".

More


Most Recent Related Stories...


UK fracking faces bust amid Opec oil price war

UK FrackingExperts have warned that a rush to start fracking for oil across Britain may already be...

Pacific islanders on canoes blockade Australia coal export terminal

Pacific islanders bar coalEnvironmental activists teamed up with Pacific islanders in eastern Australia on Friday in an attempt to...

Simushir, fuel-laden Russian cargo ship, adrift off Canadian coast after tow lines part

Russian container ship driftingA Russian cargo ship carrying hundreds of tons of fuel is once again adrift off the...

Colombian farmers sue BP for $29M over alleged land degredation

BPColombian farmers took on oil giant BP in the British High Court on Wednesday, in a...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!