On Thursday, the U.S. Geological Survey released the first comprehensive maps pinpointing more than a dozen areas in the central and eastern U.S. that have been jolted by quakes that the researchers said were triggered by drilling. The report said man-made quakes tied to industry operations have been on the rise.

Scientists have mainly attributed the spike to the injection of wastewater deep underground, a practice they say can activate dormant faults. Only a few cases of shaking have been blamed on fracking, in which large volumes of water, sand and chemicals are pumped into rock formations to crack them open and free oil or gas.

…Yet another study, this one published Tuesday in the journal Nature Communications, connected a swarm of small quakes west of Fort Worth, Texas, to nearby natural gas wells and wastewater disposal.

…The ground has been trembling in regions that were once seismically stable, including parts of Alabama, Arkansas, Colorado, Kansas, New Mexico, Ohio, Oklahoma and Texas.

The largest jolt linked to wastewater injection — a magnitude-5.6 that hit Prague, Oklahoma, in 2011 — damaged 200 buildings and shook a college football stadium.

The uptick in Oklahoma quakes has prompted state regulators to require a seismic review of all proposed disposal wells.

…[Trump’s toothless sham, the] Environmental Protection Agency said there no plans for new regulations as a result of the USGS study.

Scientists certain that drilling is causing earthquakes

hmmm