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

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

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 ...

This should have West Coasters shaking in their shoes.

Sea water levels are already rising because of climate change. A big earthquake will cause them to go up even more, besides ...

Seattle has identified more than 1,100 buildings within its city limits that could collapse if an earthquake were to ...

A new study warns parts of the Pacific Coast, including Western Washington, could sink several feet during a major offshore ...

SEATTLE — The Pacific Northwest's most active underwater volcano is showing signs of an impending eruption, potentially occurring before the end of 2025, according to researchers at the University of ...

An earthquake along the Cascadia Subduction Zone could cause parts of the coast to sink several feet, creating ongoing flooding risks in previously safe areas.

An underwater volcano is about to blow up near Oregon? Can we expect a repeat of the Tonga eruption that sent 148 ft high ...