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 ...

This is read by an automated voice. Please report any issues or inconsistencies here. San Ramon has been rocked by more than 75 earthquakes since November, with a magnitude 4 quake Friday night ...

California's fearsome 'Big One' earthquake looks increasingly like it might actually be two, scientists have warned. Researchers uncovered the strongest evidence yet that a tremor along the infamous ...

The next major Pacific Northwest earthquake could cause coastal land to sink by up to 6.5 feet in a matter of minutes, a new study has warned. A magnitude 8.0 tremor on the Cascadia subduction zone ...

California has been hit with nearly 100 earthquakes over the last month, especially in the San Ramon area near Oakland. That's got some wondering if the "big one" is near and how prepared the state is ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series ...

For more than a month, the San Francisco Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series of seismic swarms that have rattled windows and raised ...