California's 2017 Tsunami Preparedness Week is March 27-31. Join us by registering your tsunami preparedness activities!
What will you do in your home, organization, or community this year? Participating is a great way for your family or organization to "know your zone" if you live, work, or visit near the ocean (or may visit), and to learn what to do to be safe.
Event organizers: If your activity is open
to the public or a potential news venue,
please complete our Event Form.
Brad Alexander, Public Information and Media Relations
California Governor’s Office of
Phone: (916) 845-8455
A list of TsunamiZone events will appear below.
Millions of people enjoy California’s wonderful coastline! Whether you live, work, or visit, it is important to be aware that the coastal region is vulnerable to tsunamis. California’s large offshore faults and steep underwater slopes can cause a local tsunami to arrive in minutes. Tsunamis can also travel across the ocean from distant earthquakes.
California tsunami inundation maps show where areas on land can become quickly flooded when there is a tsunami. Tsunamis produce strong, rapidly moving currents that can flow onto normally dry land. Tsunamis are also dangerous for people in the water and boats or ships near the coastline.
Inundation maps are intended to be used to help guide people from dangerous areas to safe areas by showing where high, safe ground is located. These maps can be used by anyone to plan a safe evacuation route. You can practice walking out of the tsunami zone to be better prepared for a real tsunami.
Search for a map of your area here.
Tsunami preparedness information about your county can be found on the tsunami map page:
Click to download a KMZ file to view the tsunami zones on Google Earth.
Learn more about tsunamis and other natural hazards in your neighborhood and how to reduce your risk at MyHazards.
A collection of tsunami preparedness materials specific to California is listed below. You may want to also access our global resources page for more information.
|Cal OES Tsunami Brochure (PDF)|
|TSUNAMIS! What Boaters Should Know (PDF)|
|CGS Tsunami Hazard Worksheet (PDF)|
|Cal OES Tsunami Lesson Worksheet (PDF)|
|Cal OES/CGS Tsunami Information (PDF)|
|Sausalito Tsunami Brochure (PDF)|
|ShakeOut Tsunami Drill (PDF)|
|Tohoku Tsunami Poster (PDF)|
Tsunamis: Know What to Do! - YouTube
Tsunami Preparedness in Central California, USA - YouTube
Tsunami Preparedness in Southern California, USA - YouTube
Tsunami Preparedness in Northern California, USA - YouTube