The Cascadia Subduction Zone is unusually quiet for a megathrust fault. Spanning more than 600 miles from Canada to ...

On Feb. 28, 2001 at 10:54 a.m., a 6.8 magnitude earthquake rattled western Washington, leaving billions of dollars in damages ...

SEATTLE — Newly-released research led by the University of Washington (UW) showed that a feature scientists hypothesized was present along the Cascadia Subduction Zone is missing in places. What does ...

When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction Zone, the conversation typically focuses on the immediate impacts: the threat of casualties, building ...

Where were you at 10:54 a.m. on01? At that moment, 25 years ago, there was a whole lotta shaking going on as the Nisqually Earthquake struck western Washington.

The Cascadia Subduction Zone is unusually quiet for a megathrust fault. Spanning more than 600 miles from Canada to California, the fault marks the ...

When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five minutes, and tsunami waves as tall as 100 feet could barrel toward shore.

A new study warns parts of the Pacific Coast, including Western Washington, could sink several feet during a major offshore earthquake. The impact could dramatically alter shorelines and drastically ...

Julia Shumway / Oregon Capital Chronicle The so-called “Big One” or Cascadia Subduction Zone earthquake expected to trigger disruptive quakes throughout the West Coast could cause more damage than ...

S. population is "somewhat likely" to experience a damaging earthquake in the coming decades, according to recently published seismic hazard models. Let's be real, most Americans think earthquakes ...