TV News LIES

Friday, Jul 04th

Last update06:56:44 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...


EPA places staffers who signed ‘dissent’ letter on leave

EPAThe Environmental Protection Agency (EPA) is placing staffers who signed a letter of dissent against the Trump...

Oregon wildfire destroys homes and raises fears for looming fire season

Oregon wildfires A growing wildfire in Oregon has destroyed multiple homes and prompted evacuation orders in the Columbia...

New Jersey wildfire burns over 5,000 acres in Wharton State Forest

NJ wildfiresEmergency officials in New Jersey confirmed that firefighters have contained 60% of the state's wildfire in...

Major US climate website likely to be shut down after almost all staff fired

Weather station A major US government website supporting public education on climate science looks likely to be shuttered...
 
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!