In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.

Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.

A preliminary 2.5 magnitude earthquake struck near Dublin on Saturday, according to the United States Geological Survey.

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

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.

A magnitude 4.0 earthquake struck the East Bay Monday evening, according to the U.S. Geological Survey. Officials said the ...

SAN FRANCISCO – Thousands of people in the San Francisco Bay area in California were jolted by an earthquake on Monday night. The U.S. Geological Survey (USGS) said the magnitude 3.9 earthquake was ...

In Northern California, a magnitude 3.9 earthquake struck near Dublin at 7:46 p.m. on Monday, March 18. The quake was ...