Yellowstone volcano: How HUGE earthquake BROKE seismometer – 'Too much SHAKING!’ YELLOWSTONE volcano scientists were put on high alert when an earthquake broke nearby seismographs, a USGS scientist revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Q&A: Putting the Compression in Compressed AirMars move OFF? Researchers find DEADLY bacteria on Red PlanetSpace secret: USA could have beaten USSR into space by A YEAR (but White House dithered)Studying Sharks, Up Close and PersonalSHOCK QUANTUM THEORY: The future is affecting the PASTMars in pictures: NASA shares stunning images of the red planet