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

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

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.

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

A strong 7.1 magnitude earthquake hit near Tonga, prompting an initial tsunami warning that was later lifted for the Pacific ...

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

There is a reason why California chooses the last week in March to focus on tsunamis. It marks our worst historic tsunami ...

A tsunami warning has been lifted for Tonga after a strong 7.1 magnitude earthquake struck near the Pacific Island country.