This week, it makes far more sense to test an aspect of our tsunami system that didn’t perform very well last December — who ...

The tsunami killed 122 people and caused millions of dollars in damages. But the 9.2 magnitude earthquake that hit the Cascadia more than 300 years ago unleashed a tsunami over 50 feet high that ...

The Cascadia Subduction Zone ... is the upper section with a clear 1700 tsunami deposit (dense, sandy layer with a sharp contact with buried marsh below) at around 70 cm depth. More tsunami deposits ...