Skip to main content
A-Z Index
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
quicklinks
Directories
Academic Departments
Staff & Faculty
Students
Campus Info
Calendars & Events
Humboldt Brand
Employment
Maps
Facility Rental
Cares Reporting
Ombuds Services
Tools
myHumboldt
Account Settings
Reset Your Password
myHousing
Technology Assistance
Course Info
Catalog
Class Schedule
Course Rotations
Major Academic Plans (MAPs)
Registration
Student Services
Associated Students
Bookstore
Financial Aid
Library
Registrar
Tuition & Fee Payment
Through Student Center
Electronic Payments
Student Financial Services
myHumboldt
Cal Poly Humboldt
Cal Poly Humboldt
Redwood Coast Tsunami Work Group
Search form
Search
GO
Toggle navigation
Menu
Home
Earthquakes & Warnings
Toggle submenu for Earthquakes & Warnings
You live in Earthquake Country
ShakeAlert® for California residents
Where Earthquakes Have Happened
Types of Earthquakes
Types of Damage
Tsunamis & Warnings
Toggle submenu for Tsunamis & Warnings
What is a tsunami?
Tsunami Hazard Maps - by location
Types of Warnings: Natural & Official
What About Tsunami Debris?
Tsunamis for Tourists
Tsunami FAQ
Preparedness Resources
Toggle submenu for Preparedness Resources
What you can do now to prepare
Seven Steps That May Save Your Life
Living on Shaky Ground Program
RCTWG Virtual Fair
Printed Materials & Graphics
Podcasts, Weblinks, Videos, & more
Preparing Your Children for Earthquakes and Tsunamis
ShakeOut & Tsunami Walk
About RCTWG
Toggle submenu for About RCTWG
Our Organization
Member Organizations
Community Planning & Projects
Community Leader Awards
TsunamiReady Communities
Donate
Tonga volcanic tsunami at Mad River mouth , CA 1-15-2022
Video of Tonga volcanic tsunami at Mad River mouth , CA 1-15-2022