Geologists say rash of heartland earthquakes likely linked to drilling for oil and gas
Uh-0h! The anti-science wing of the Republican Party isn’t going to like THIS, especially since a government agency is involved in the science.
A U.S. Geological Survey (USGS) team has found that a sharp jump in earthquakes in America’s heartland appears to be linked to oil and natural gas drilling operations.
As hydraulic fracturing has exploded onto the scene, it has increasingly been connected to earthquakes. Some quakes may be caused by the original fracking — that is, by injecting a fluid mixture into the earth to release natural gas (or oil). More appear to be caused by reinjecting the resulting brine deep underground.