Most in the Pacific Northwest have heard of “the big one,” a potentially massive earthquake that could shake the region. A new study found “the big one” could set off “the bigger one,” triggering ...

The first “Big One” earthquake in more than a decade has rattled the world. What if it had happened anywhere else? Say, ...

This is read by an automated voice. Please report any issues or inconsistencies here. A major earthquake hasn’t struck any of California’s biggest cities in more than three decades, but experts and ...

One of the most dangerous faults in the United States, the Cascadia Subduction Zone, may be able to trigger an earthquake on the San Andreas Fault, a new study says. But some scientists want more ...

A series of strong quakes abroad and smaller ones at home has Californians increasingly asking the same question: Is the “Big One” looming? Two earthquakes of magnitude 7.0 or greater struck within ...

Shaken residents are cleaning up from two of the biggest earthquakes to rattle California in decades as scientists warn that both should serve as a wake-up call to be ready when the long-dreaded “Big ...

A series of earthquakes have hit the San Bernardino Mountains over the weekend. (Quakebot) A series of small earthquakes hit near the Big Bear area in San Bernardino County starting late Saturday ...

BART’s Earthquake Response Team, or ERT, is gearing up for whenever an earthquake with a magnitude of more than 6.0 strikes the Bay Area. When an earthquake hits, ERT members are deployed to ...