A major earthquake hasn’t struck any of California’s biggest cities in more than three decades, but the “Big One” is a matter ...

The disaster caused by a predicted large earthquake in the Pacific Northwest could be compounded by shaking along the San Andreas fault in California, scientists warned.

The earthquake, which occurred Monday at 2:56 a.m., was estimated at a magnitude 4.3 and centered in Berkeley.

The annual Great California ShakeOut saw over 10 million residents across the state practise earthquake safety drills, ...

The temblor reported overnight Monday was felt all over Bay Area; no injuries or major damage were reported, but ...

These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

Residents of the US’s West Coast have long feared “The Big One” – the apparently inevitable massive earthquake that will one day hit where the Pacific tectonic plate meets its North American neighbor.

SAN BERNARDINO COUNTY, CA - A 3.5 magnitude quake was registered close to Big Bear City Sunday morning, according to the U.S.

A 7.4 magnitude earthquake has struck off the southeastern coast of the Philippines, according to the US Geological Survey, with local authorities warning of dangerous tsunami waves.

SAN BERNARDINO COUNTY, CA - the U.S. Geological Survey reported that a 2.6 magnitude quake rattled near Big Bear City Sunday ...

Scientists compared sediment deposits created by underwater landslides from earthquakes within the Cascadia Subduction Zone ...