An earthquake that could be felt for miles struck in the waters southwest of Vancouver, British Columbia early Friday morning ...

For much of Tacoma, the liquefaction susceptibility is considered “very low,” according to a map available on DNR’s website.

Securing a Major League Baseball team could help Portland’s Tilikum Crossing survive the next big Cascadia Subduction Zone ...

A 4.6-magnitude earthquake roiled ocean waters off the coast of Northern California Friday evening. The tremor struck at 7:06 ...

More than 70 attendees participated in a public information sessionThursday to learn more about earthquake and tsunami risks ...

Hidden off the US Western shore, beneath the Pacific Ocean, is the Cascadia Subduction Zone. This fault is capable of generating earthquakes larger than magnitude 8 that can be felt hundreds of ...

A massive earthquake and tidal wave, very similar to what could happen when the Cascadia Subduction Zone has a major slip, caused considerable destruction in Japan in 2011. One of the major ...

Freightliner teased an Oct. 15 unveiling of a revamp of its flagship Class 8 on-highway Cascadia model Oct. 1. The top-ranked Class 8 original equipment manufacturer by sales provided a silhouette ...

Scientists say that the Cascadia subduction zone off the coast of the Pacific Northwest has the potential to spark a magnitude-9.0+ earthquake, plus a subsequent tsunami. That scenario last ...