Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

hatrack

(59,592 posts)
Fri Feb 27, 2015, 09:00 AM Feb 2015

It's Official - USGS Cites Fracking Waste Injection As "Primary Cause" Of OK Earthquake Swarms

EDIT

“Deep injection of wastewater is the primary cause of the dramatic rise in detected earthquakes and the corresponding increase in seismic hazard in the central U.S.,” the USGS said in a press release.

Several scientists and seismologists with the USGS, the University of Colorado at Boulder, the Oklahoma Geological Survey, and the Lawrence Berkeley National Laboratory have published a paper in the journal Science that calls for greater transparency from the oil and gas industry, as well as collaboration between industry, government, and the public, in order to mitigate the impacts of these “human-induced earthquakes.”

There were more earthquakes of magnitude 3 or higher in Oklahoma last year than in California. Several were of a magnitude greater than 5 and caused considerable damage. The problem has become so prevalent that Oklahomans have started seeking earthquake insurance, which insurers used to dismiss with a laugh. But even as seismic activity increased since the rise of fracking in 2008, the industry and Oklahoma regulators took no meaningful action to protect residents, which is no surprise given how integral the oil and gas industry is to Oklahoma’s economy.

The USGS is not the first to come to the conclusion that wastewater injection is causing the quakes—and not even the first to publish that conclusion in Science. But until now there has been no comprehensive plan for managing underground injection programs in such a way that lessens the impacts of the induced seismicity on the state and its residents. That is, essentially, the void the USGS scientists and their co-authors were attempting to fill.


EDIT

http://www.desmogblog.com/2015/02/26/usgs-fracking-wastewater-disposal-wells-are-causing-oklahoma-earthquakes

3 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
It's Official - USGS Cites Fracking Waste Injection As "Primary Cause" Of OK Earthquake Swarms (Original Post) hatrack Feb 2015 OP
I don't know. It Oklahoma at least I think it is Sharia C.H.U.D.s coming to the surface underpants Feb 2015 #1
shai-hulud! shai-hulud! MisterP Feb 2015 #2
Here is the report from the USGS mrdmk Feb 2015 #3

mrdmk

(2,943 posts)
3. Here is the report from the USGS
Fri Feb 27, 2015, 06:05 PM
Feb 2015

MENLO PARK, Calif.— A paper published today in Science provides a case for increasing transparency and data collection to enable strategies for mitigating the effects of human-induced earthquakes caused by wastewater injection associated with oil and gas production in the United States. The paper is the result of a series of workshops led by scientists at the U.S. Geological Survey in collaboration with the University of Colorado, Oklahoma Geological Survey and Lawrence Berkeley National Laboratory, suggests that it is possible to reduce the hazard of induced seismicity through management of injection activities.

Large areas of the United States that used to experience few or no earthquakes have, in recent years, experienced a remarkable increase in earthquake activity that has caused considerable public concern as well as damage to structures. This rise in seismic activity, especially in the central United States, is not the result of natural processes.

Instead, the increased seismicity is due to fluid injection associated with new technologies that enable the extraction of oil and gas from previously unproductive reservoirs. These modern extraction techniques result in large quantities of wastewater produced along with the oil and gas. The disposal of this wastewater by deep injection occasionally results in earthquakes that are large enough to be felt, and sometimes damaging. Deep injection of wastewater is the primary cause of the dramatic rise in detected earthquakes and the corresponding increase in seismic hazard in the central U.S.

“The science of induced earthquakes is ready for application, and a main goal of our study was to motivate more cooperation among the stakeholders — including the energy resources industry, government agencies, the earth science community, and the public at large — for the common purpose of reducing the consequences of earthquakes induced by fluid injection,” said coauthor Dr. William Ellsworth, a USGS geophysicist.

The USGS is currently collaborating with interested stakeholders to develop a hazard model for induced earthquakes in the U.S. that can be updated frequently in response to changing trends in energy production.

“In addition to determining the hazard from induced earthquakes, there are other questions that need to be answered in the course of coping with fluid-induced seismicity,” said lead author of the study, USGS geophysicist Dr. Art McGarr. “In contrast to natural earthquake hazard, over which humans have no control, the hazard from induced seismicity can be reduced. Improved seismic networks and public access to fluid injection data will allow us to detect induced earthquake problems at an early stage, when seismic events are typically very small, so as to avoid larger and potentially more damaging earthquakes later on.”

“It is important that all information of this sort be publicly accessible, because only in this way can it be used to provide the timely guidance needed to reduce the hazard and consequences of induced earthquakes,” said USGS hydrologist and co-author of the paper, Dr. Barbara Bekins.

link: http://www.usgs.gov/newsroom/article.asp?ID=4132&from=rss_home

Unfortunately, it seems to be USGS is not the agency to go to stop this type of activity of the oil companies...

Latest Discussions»Issue Forums»Environment & Energy»It's Official - USGS Cite...