January 26 marked the 325th anniversary since the last earthquake struck the Cascadia Subduction Zone. Centuries later, the ancient quake has left clues for scientists to prepare for the next one.

On social media a self-proclaimed earthquake predictor says he can forecast big shakes, but experts say it's pure luck.

However, the Cascadia subduction zone has equally dangerous faults. The Cascadia fault's 9.0 magnitude earthquake and the fatal tsunami, according to the Federal Emergency Management Agency ...

Emergency preparedness advocates made another try at the Oregon Legislature this spring to raise the standard for new school ...

People reported feeling the earthquake as far as south Pierce County, north of Seattle and around Port Orchard.

Earthquake experts say current building codes don’t reflect the riskiest features of the Seattle area’s geology — but the outlook for survivability looks a lot better if the Really Big ...

The Cascadia subduction zone fault could kill thousands and render ... Researchers think the region is due for a devastating 8.0-9.2 magnitude earthquake any day now. The fault runs for 700 ...

Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process ...

A significant earthquake could lead to widespread destruction and casualties. Like Los Angeles, Seattle sits along a major fault system, the Cascadia Subduction Zone, which can potentially unleash ...

Broadman, who sits on the CORE3 leadership team. “When the Cascadia Subduction Zone earthquake happens, Oregon will be at the center of a devastating natural disaster. We must prepare for that ...

PORT ANGELES, Wash — An earthquake shook residents ... When enough stress builds, the fault will rupture, releasing a massive amount of energy. The Cascadia Subduction Zone has the potential ...

An earthquake struck in the waters ... When enough stress builds, the fault will rupture, releasing a massive amount of energy. The Cascadia Subduction Zone has the potential for these types ...