Enlarge Image Shake, rattle, and roll. Even gas wells, such as this experimental platform in Colorado in the 1980s, can trigger quakes, a new report finds. Credit: U.S. Department of Energy Pumping all manner of fluids into deep rock formations has triggered earthquakes strong enough to cause a bit of damage while seriously rattling the local populace, a committee of the National Research Council (NRC) concluded in a report released today. Fracking for natural gas and oil, formally known as hydraulic fracturing, has been responsible for only one or two triggering episodes, the committee found. But hundreds of felt...