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Have questions? Contact us at rctwg@humboldt.edu
In the news
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February 15, 2025, Not My Fault, The best kind of major earthquake
Eureka Times-Standard, (Download the file) -
February 8, 2025, Not My Fault, What is brewing in the Mediterranean?
Eureka Times-Standard, (Download the file) -
February 1, 2025, Not My Fault, The state of Northern California earthquake hazards research
Eureka Times-Standard, (Download the file) -
January 29, 2025, North Coast Conversations, Lori Dengler and the Living on Shaky Ground Handbook
KHSU -
January 25, 2025, Not My Fault, Big Cascadia anniversary - what we've learned and what we haven't
Eureka Times-Standard, (Download the file)
New Content
The 1964 Great Alaska Earthquake & Tsunami
Learn about the impact of the 1964 M9.2 Alaska earthquake and the tsunami that reached across the Pacific.
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.