Seismic Hazard Atlas

While the Department strives to maintain the most current version of these images at this site, no guarantee is made as to the completeness of the information shown on these images. If you find what you believe is an error, please call 661-862-5100 or E-mail us at and let us know.

To download the images:
Select the Map to download from the Seismic Harzard Atlas Table below.

Seismic Hazard Atlas 15 Minute Maps

Seismic Hazard Atlas 7.5 Minute Maps