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

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

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, ...

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.

This should have West Coasters shaking in their shoes.

A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest.

A future Cascadia earthquake could unleash far more than just devastating shaking — it could sink large parts of the Pacific Northwest coastline, dramatically expanding flood zones and leaving ...

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

A study warns that a massive earthquake along the Cascadia subduction zone could cause significant land sinking, increasing ...

A city in the Pacific Northwest has said more than 1,100 buildings are at risk of collapsing in an earthquake. The most ...