While California’s 750-mile-long San Andreas Fault is notorious, experts believe a smaller fault line posesses a greater ...

Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

The earthquake occurred at a depth of 4.6 miles and was on the San Andreas fault. CalTech researchers ... unit smaller than the mainshock," the Southern California Seismic Network wrote on its ...

California, and the entire North American IT industry, is only two inches away from a disaster. That two inches -- the average distance the San Andreas fault moves each year -- has the potential ...