This fault could bring an earthquake worse than'The Big One'- Los Angeles Times http://www.latimes.com/local/lanow/la-me-ln-this-fault-that-could-bring-earthquake-worse-than-the-big-one-20140330,0,3659379.story I've found this article on News Google Reader : https://play.google.com/store/apps/details?id=com.bionicapps.newsgooglereader This fault could bring an earthquake worse than 'The Big One' Email Facebook Twitter BY RONG-GONG LIN II March 30, 2014, 11:27 a.m. The Puente Hills fault, which scientists believe could be responsible for Friday's 5.1 earthquake in La Habra, is considered very dangerous. Here are some basic questions about the fault. Q: What would be the difference in shaking between a 5.1 quake and a truly huge quake? Friday night's earthquake was caused by the underground fault slipping for half a second, said U.S. Geological Survey seismologist Lucy Jones, prompting about 10 seconds of shaking at the surface. But a 7.5 quake o...