While not a household name like the San Andreas, the Elsinore fault is part of a larger seismic zone that experts fear and believe more people should know about.

In written historic times, the San Jacinto fault has been the most active. It splays off of the San Andreas fault near San Bernardino and extends at least 130 miles to the southeast, disappearing ...

A view of Font's Point, located along the San Jacinto Fault in Southern California, in the Anza-Borrego Desert State Park. A team of researchers, including Rebecca Dorsey at the University of ...

Below California’s famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state’s collective ...