Click the slideshow images above to learn more!
Have questions? Contact us at rctwg@humboldt.edu
In the news
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August 29, 2026, Not My Fault, The Siskiyou Mountains are a special place to visit
Eureka Times-Standard, (Download the file) -
August 22, 2026, Not My Fault, Hazards from space: Another warning system that is important to support
Eureka Times-Standard, (Download the file) -
August 15, 2026, Not My Fault, You are an essential part of the end-to-end tsunami warning system
Eureka Times-Standard, (Download the file) -
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August 1, 2026, Not My Fault, Japan earthquake highlights learning from past experience
Eureka Times-Standard, (Download the file)
New Content
Know Your Zone
Learn about tsunami hazard zones and determine if you live, work or play in one. Use this map to help you prepare and practice your tsunami evacuation drill.
Special content pages:
Learn more about tsunami preparedness in California: TsunamiZone.org
Know your zone!
Find out if you live in a tsunami zone by exploring our Humboldt County tsunami zone maps.
Natural and Official Warnings
Natural warnings and Official warnings are equally important. Respond to whichever you experience first.
Educational Materials & Graphics
Our educational efforts include the development of regional tsunami brochures and a preparedness magazine called Living on Shaky Ground.
