While not a household name like the San Andreas, the Elsinore fault is part of a larger seismic zone that experts fear and ...

That fault plays a starring role in the 1978 movie "Superman," with an aerial image of it in a sparsely populated area.

The Elsinore Fault Zone, a major fault line in Southern California and part of the San Andreas Fault system, is in this area. It is one of the largest in southern California and, according to the ...