It’s every Californians worst nightmare. Now experts are warning “The Big One” could be even worse than feared due to a ...

Seafloor cores record underwater avalanches of mud and sand, known as turbidity currents, as stacked layers called turbidites ...

Two of the most dangerous fault systems on the U.S. West Coast may be more connected than scientists once thought. New ...

Linked fault systems: Studies show Cascadia and northern San Andreas faults may rupture within hours, compounding earthquake impacts across the West Coast. Historical evidence: Sediment core records ...

One of the United States’ most active fault systems poses a significant earthquake hazard, and a major event could have ...

Dean Fioresi is a web producer for CBS Los Angeles. He covers breaking news throughout Southern California. When he's not writing about local events, he enjoys focusing on sports and entertainment.

Several earthquakes, included a magnitude 3.4 quake near San Bernardino, jolted homes and set off car alarms in the High ...

Earthquakes remain one of the top concerns for millions of Californians. While the San Andreas Fault dominates the public imagination, a leading expert says the state’s seismic risk is far more ...

This has scientists quaking in their boots. Researchers have found that one of the US’s most dangerous fault lines is overdue ...