Seismologists are closely monitoring California's fault lines as concerns grow about the ... Porter Ranch and Whittier. It was also felt 30 miles away in multiple cities in Ventura County ...

Recent earthquakes that have shaken California may be a result of a Southern California fault line considered even ... areas like downtown Los Angeles, Whittier and the Puente Hills.

Another earthquake has hit California. A 3.7 magnitude earthquake struck the Malibu area late Friday at approximately 11:44 p.m, according to the U.S. Geological Survey (USGS). The latest quake is one ...