TV News LIES

Sunday, Dec 21st

Last update01:55:24 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...


U.S. Seeks BP Fine of Up to $18 Billion for Gulf Oil Spill Disaster

BP fine sought by USThe government wants BP Plc (BP/) to pay $16 billion to $18 billion in water-pollution fines...

Major U.S. cities have passed the 'tipping point' for sea level rise, according to a new study

US cities pass tipping point for ocean riseWashington, D.C. and Annapolis, Md. are already past a "tipping point" for frequent flooding caused by...

Gray wolf to be placed back on endangered list

Gray wolfA U.S. federal judge on Friday ordered the gray wolf in the Great Lakes region be...

Protesters in contempt of court for anti-whaling campaign

Whaling protetsers in contemptRadical environmentalists who threw acid and smoke bombs at Japanese whalers were found in contempt of...
 
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!