This week, it makes far more sense to test an aspect of our tsunami system that didn’t perform very well last December — who ...

The March 26 tsunami drill will be at 11 a.m. and is for Humboldt, Del Norte and Mendocino counties. The drill urges ...

The risk of flooding from a major tsunami may be greater than many realized along California’s coastline, state officials ...

California is an incredibly diverse state with everything from movie stars to national parks to mountains to wine. Here are ...

On social media a self-proclaimed earthquake predictor says he can forecast big shakes, but experts say it's pure luck.

SAN DIEGO – Residents in Southern California were jolted awake by an earthquake early Thursday morning. The U.S. Geological ...

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

A minor, 3.9-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...

From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near Dublin on the Calaveras ...

Did you feel it? A 3.9 magnitude earthquake struck near Dublin Monday night, according to the U.S. Geological Survey.