Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

This area, called the Cascadia Subduction Zone, hosts a megathrust fault ... making it potentially the most dangerous section. Also in this segment, the seafloor is subducting under the ...

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds ...

Soloman said the new seeps aren’t related to geologic activity but instead occur near vertical faults that crosshatch the Cascadia Subduction Zone ... than the southern section near Oregon.

Researchers using new technology to map the Cascadia Subduction Zone off the U.S. West Coast discovered a new danger zone. Here’s where, and why. Russia Calls Trump ‘Emotional’ After Putin ...

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.

PORTLAND, Ore. (KOIN) – A new study mapping the Cascadia Subduction Zone is giving scientists clues about the state of the fault line as the Pacific Northwest awaits a potentially catastrophic ...

Instead, they occur near vertical ... of the Cascadia Subduction Zone, off the coast of Washington, is believed to be more strongly locked, or coupled, than the southern section off the coast ...

A major Cascadia subduction zone earthquake is coming for the West Coast. During that earthquake, parts of California, Oregon and Washington could shake for up to five minutes, as the Juan de Fuca ...

Marine geophysicists just published the widest survey of the Cascadia Subduction Zone to date. The Cascadia Subduction Zone is a fault located off the Pacific Coast shoreline, from Northern ...

Currently, none of Portland's bridges open to vehicular traffic that span the Willamette River would survive a major Cascadia Subduction Zone earthquake, leaving the city's core potentially cut ...

EUGENE, Ore. (NBC) -- 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 ...