Does fracking cause earthquakes? KGNU is hosting a discussion on the correlation between earthquakes, fracking, deep injection wells, and geothermal projects. Join seismologists Dr. Bill Ellsworth, USGS Menlo Park, Dr. Emily Brodsky, UC Santa Cruz, and Dr. Nicholas van der Elst from Columbia’s Lamont-Doherty Earth Observatory to learn the latest about anthropogenic (human-caused) earthquakes, including the Colorado connection. On KGNU’s The Morning Magazine, Wednesday, July 31, at 8:35AM. And to learn more before the show, listen to this short feature on Free Speech Radio News. To listen to the conversation, go here. Support your community radio, KGNU!