In some areas, the ground could sink 6 feet in the moments after an earthquake in the Pacific Northwest, researchers warned.

A big quake in the Pacific Northwest today could cause coastal land to sink rapidly — up to seven feet, a new study finds.

The geology of the Cascadia subduction zone has largely staved off climate-related sea-level rise in the Pacific Northwest, ...

A new study is fueling speculation and fear about the risks of a major earthquake in the Cascadia subduction zone, including ...

Major earthquakes typically occur every 500 years or so, and the last "Big One" to strike along the Cascadia Subduction Zone, ...

A 3.3M earthquake struck near Tofino, British Columbia Thursday morning. If you felt the quake, you are encouraged to report ...

The Cascadia subduction zone could pose a major threat to the West Coast if a high magnitude earthquake were to occur, ...

This should have West Coasters shaking in their shoes.

A major earthquake waiting to strike the Cascadia Subduction Zone isn’t the only natural disaster looming in the Pacific ...

A major earthquake in the Pacific Northwest could sink land and expand flood zones, putting thousands more at risk.

The combination of tectonic activity and climate change could significantly increase flood risks in the region, according to ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...