Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.

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

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big earthquakes may occur.

The earthquake swarm that has shaken San Ramon for more than two months appears to be over, scientists said Monday. But when ...

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but experts and officials say the so-called "Big One" is a matter of when, not if. And the risk is far ...

A new study uncovered hidden activity on California's fault lines.

A 6.6-magnitude earthquake has struck just off the coast of Taiwan on Dec. 27, according to the U.S. Geological Survey. The quake's epicenter was about 20 miles east of Yilan County, Taiwan, and it ...

Earthquake myths have circulated in the state for decades. We looked into them.

Earthquakes usually strike without warning. But sometimes they come in clusters — dozens or even hundreds of small quakes concentrated in one area over days or weeks. Geologists call these clusters ...

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 ...