A minor, 3.2-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological ...

A 3.2-magnitude earthquake struck in the San Ramon Valley Thursday morning, according to the U.S. Geological Survey. The ...

The San Francisco event in 1906 caused a major fire and killed as many as 3,000 people, earning the name “The Great 1906 San ...

SAN DIEGO COUNTY, Calif. — USGS reported a preliminary magnitude 3.0 earthquake north of Borrego Springs Wednesday just after 8:00 p.m. The latest details can be found on the USGS website. The City of ...

Nearly a million San Diego County residents participated Thursday in this year's Great California ShakeOut, the statewide earthquake preparedness drill, now in its 17th year. A total of 980,458 ...

Nearly a million San Diego County residents participated Thursday in this year’s Great California ShakeOut, the statewide earthquake preparedness drill, now in its 17th year. A total of 980,458 ...

PORTLAND, Ore. — Tomorrow marks the International Shakeout, when millions of people around the world will hold earthquake drills. In Oregon, the event coincides with a major discovery by local ...

The following transcript was generated using automated transcription software for the accessibility and convenience of our audience. While we strive for accuracy, the automated process may introduce ...

Julia Shumway / Oregon Capital Chronicle The so-called “Big One” or Cascadia Subduction Zone earthquake expected to trigger disruptive quakes throughout the West Coast could cause more damage than ...

The threat of a 9.0-magnitude earthquake along the Cascadia Subduction Zone has hung over the Pacific Northwest for decades. Seismologists and emergency managers say “The Big One” could be one of the ...

For decades, residents in the Pacific Northwest and California have trained for the arrival of the impending “Big One,” a catastrophic +8.0 magnitude mega-earthquake that could level the entire ...