By the time it reaches Corona, it splits into two segments — the Chino fault, which heads toward Chino Hills; and the Whittier fault, which is near or bisects the L.A. County suburbs of Whittier ...

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

By the time it reaches Corona, it splits into two segments — the Chino fault, which heads toward Chino Hills; and the Whittier fault, which is near or bisects the L.A. County suburbs of Whittier ...

The northern part of the fault zone divides into two segments, the Chino fault and the Whittier fault. The last earthquake along the fault greater than 5.2 was a magnitude 6 earthquake in 1910 ...

One particularly alarming scenario would be an earthquake that starts on the Elsinore fault and continues onto the Whittier fault ... epicenter being in a remote location, its modest magnitude ...