Welcome to the California Department of Conservation

Search for Tsunami Maps

Click inside any of the Quadrangles (red boxes) to download a Tsunami Map and find out what tsunami related resources are available for that region.

Select an affected city/county from the drop down list, or enter the property's street address below.  
Affected Counties


( Search by address, county, city & state or zipcode )

Map results

There are no results, you need to first click inside any of the Quadrangles to see the results here.

Learn more about the maps.

Tsunami inundation maps were prepared to assist cities and counties in identifying their tsunami hazard. They are intended for local jurisdictional, coastal evacuation planning uses only. The inundation line represents the maximum considered tsunami run up from a number of extreme, yet realistic, tsunami sources.

Click on the following link for additional information on Tsunami Inundation Maps.