Redwood Coast Tsunami Work Group |

Click the slideshow images below to learn more!

Visit the Virtual Fair

Remembering the Japan Tsunami

Interactive Tsunami Hazard Maps

Sign up for Emergency Alerts

Kamome the Tsunami Boat

What's new on the RCTWG website?

Check out our new pages:

World Tsunami Awareness Day

Join Us For ShakeOut

Cape Mendocino 1992 Quakes

Tsunami Preparedness Week

Most Recent Tsunami of Interest

Kamome Goes to the Olympics

Meet the Tai Shu Maru

Preparing Your Children for
Earthquakes and Tsunamis

See what is going on around the state at the TsunamiZone.org website.

In the news

November 5, 2022, Not My Fault, World Tsunami Day 2022
Eureka Times-Standard, (Download the file)
October 29, 2022, Not My Fault, The complex relationship between small and large earthquakes
Eureka Times-Standard, (Download the file)
October 22, 2022, Not My Fault, North Coast ShakeOut 2022 and a seismic tickle
Eureka Times-Standard, (Download the file)
October 8, 2022, Not My Fault, Sea level measurements and Humboldt tectonics
Eureka Times-Standard, (Download the file)
October 1, 2022, Not My Fault, Similarities and differences between storm surge and tsunamis
Eureka Times-Standard, (Download the file)

Know your zone!

Find out if you live in a tsunami zone by exploring our Humboldt County tsunami zone maps.

View & Download the Maps

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Natural and Official Warnings

Natural warnings and Official warnings are equally important. Respond to whichever you experience first.

Learn About Warnings

Educational Materials & Graphics

Our educational efforts include the development of regional tsunami brochures and a preparedness magazine called Living on Shaky Ground.

PDF's & Downloads