A Cascadia Subduction Zone earthquake could cause long-lasting changes to Washington’s landscape, coastline and floodplain, a ...

A major earthquake may strike the Pacific Northwest region resulting in sinking the coastal land by almost seven feet, ...

The next major Pacific Northwest earthquake could cause coastal land to sink by up to 6.5 feet in a matter of minutes, a new ...

County crews drilled a 10-foot-wide, 125-foot-deep hole in the earth near Tom McCall Waterfront Park and filled that pit with ...

Cascadia is the Northwest's bid for economic and primacy in the age of Donald Trump. It's not a secession movement but an ...

If major earthquake hits the West Coast it could sink land in minutes, new study warns - The region is overdue for a major ...

If the once-every-500-year Cascadia Subduction Zone earthquake doesn’t do enough damage to the coastal Northwest on its own, ...

The brief taste of summer heat is expected to fade around Portland Friday as a weak front brings the chance of rain back to ...