So you want the opinion of a geologist? - find it here
OpEdNews - Podcast: Geologist Scott Ausbrooks on Fracking/Earthquake connection
"Scott M. Ausbrooks, RPG Registered Professional Geologist
Geohazards Supervisor, Arkansas Geological Survey
Scott led a team that discovered a connection between Fracking disposal wells and earthquakes. "
PS not all geologists agree - some are employed by the gas industry
