Click on the map images to view/download the detailed tsunami inundation maps or click on the alphabetized list of quadrangles at the bottom of the image. Affected coastal cities/communities on each map are listed in parentheses. Click HERE to find out what to do during a tsunami, if you live in, work in, or visit Orange County.

Download Maps by Quadrangle Name

• Dana Point – San Juan Capistrano (South Laguna, Dana Point, Capistrano Beach, north San Clemente)

• Laguna Beach (south Newport Beach, Crystal Cove, Emerald Bay, Laguna Beach)

• Los Alamitos – Seal Beach (Seal Beach, Sunset Beach, Huntington Harbor, north Huntington Beach)

• Newport Beach (Huntington Beach, Newport Beach)

• San Clemente (San Clemente)

• Seal Beach (Seal Beach, Sunset Beach, Huntington Harbor, north Huntington Beach)

FIND OUT WHAT TO DO DURING A TSUNAMI, IF YOU LIVE IN, WORK IN, OR VISIT ORANGE COUNTY...

• Orange County Tsunami evacuation information – Contact the County Emergency Management Bureau, or visit the tsunami information web pages:  http://www.readyoc.org/                  
  http://www.readyoc.org/ready/know-tsunami.html 
  http://egov.ocgov.com/ocgov/Info%20OC/Departments%20&%20Agencies/Emergency%20Operations%20Center (inactive)
  http://egov.ocgov.com/ocgov/Emergency/Prevention%20&%20Preparation/Tsunami%20Emergency 
  http://www.ocwatersheds.com/watersheds/cc_tsunami_ada.asp (inactive)
• “Putting Down Roots in Earthquake Country” (Southern California) - This is a guide for Southern California residents that discusses what should be done before, during, and after an earthquake or tsunami:
  http://earthquakecountry.info/roots/index.php