The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

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

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

The Valdivian Earthquake, or the Great Chilean Earthquake, is the largest on record. It measured in at a magnitude of 9.5.

San Mateo County launched its new Tsunami Hazard Area Dashboard on Monday as part of a broader effort to better prepare for ...

Interactive map from the California Geological Survey shows the destruction potential of a tsunami wave in the Golden State.

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

The updated maps — released to coincide with California's Tsunami Preparedness Week that starts March 22 — use new data and improved computer modeling to show how far inland a surge of ...

Residents in coastal areas are urged to familiarize themselves with evacuation routes and be prepared to move inland quickly in the event of a tsunami warning. The California Geological Survey ...

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 ...

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