Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia ...

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

CWU Geological Sciences Professor Walter Szeliga received some well-deserved attention for his unique approach to detecting ...

The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

A groundbreaking study from Virginia Tech warned that three US states are at significant risk of experiencing catastrophic ...

The mega tsunami could wash away major cities like Seattle and Portand in minutes, while great swathes of US costal land ...

Scientists are warning that a powerful earthquake in the Cascadia Subduction Zone could trigger a massive tsunami, ...

A new study from Virginia Tech, published in the Proceedings of the National Academy of Sciences, estimates a 15% chance of a ...

Southern Washington, northern Oregon, and northern California are the regions which are most vulnerable to flooding from a ...

According to research, it has been estimated that there is a 15% chance of a magnitude eight point oh and even greater ...

RIVERSIDE COUNTY, Calif. - An earthquake rocked Riverside County on Friday morning, according to the U.S. Geological Survey. The USGS said a preliminary 3.6-magnitude earthquake occurred at 9:43 a.m.