Tsunami outreach efforts alert the public on the need to prepare on the Central Coast. Recent maps show high risk areas.

As California officially observes Tsunami Preparedness Week this week, one of the most vulnerable communities in the state is ...

"Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly locations in such conditions, so stay off the rocks," some of the ...

Sixty-one years ago today, March 27, 1964, the second most powerful earthquake on the planet shook Alaska and affected every ...

Swimmers and beachgoers were advised to remain on alert on Wednesday and, in some places, avoid going into the ocean.

On March 26 at 11 a.m. the Office of Emergency Services in Del Norte, Humboldt, and Mendocino counties will issue test alerts ...

Nearly four months after a series of offshore earthquakes jolted Northern California, a tsunami drill will be held along the ...

According to the Redwood Coast Tsunami Work Group at Cal Poly Humboldt, tsunami hazard zones include beaches and waterways, including Noyo Harbor in Fort Bragg, Arena Cove in Point Arena, and parts of ...

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.

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

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

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