Data shows parts of the state may be overdue for a major earthquake. But here's the catch: We can't predict exactly when or where it will happen. Moses Small breaks down how it all works.

At the heart of this fault system lies the Main Marmara Fault (MMF), an underwater fault located just a few kilometers south ...

About 100 people came out to learn from seismologist Dr. Lucy Jones at the Newport Beach Public Library's Friends Room ...

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

Scientists are sounding the alarm on a 'sleeping giant' off the coast of California, warning it could sink land in several states in just minutes.