TV News LIES

Wednesday, Feb 10th

Last update05:20:13 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...


Flint counsel says manslaughter charge harshest possible

Flint waterFlint’s water crisis, after a switch in the source allowed dangerous levels of lead and potentially...

Tap water runs brown in impoverished northeast Louisiana

Brown water in Louisiana“I’m scared to take a bath,” said Ethel Strum, who lives in St. Joseph, a community...

Supreme court to halt enforcement of Obama's sweeping climate change plan

Climate change plans haltedThe supreme court agreed to block the enforcement of Barack Obama’s clean power plan on Tuesday,...

65,000% Spike In Reported Radioactivity After Tritium Leaks At Indian Point Nuclear Power Plant

Tritium spike at Indian Point ground waterTwo years after being fined for falsifying safety records, nine months after a transformer exploded at...
 
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!