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Tsunami hazards map

Document last updated on Wednesday, January 14, 2026.

Summary

This map shows the areas of Marin County that could be affected by a tsunami. 

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This document may not work with all assistive technology and is being remediated. For alternative formats, please email Megan Thompson or phone 415-473-2337. To use the California relay service, dial 711.

Page last updated on February 18, 2026.