If the once-every-500-year Cascadia Subduction Zone earthquake doesn’t do enough damage to the coastal Northwest on its own, frequent and widespread flooding from rising seas that follows will take ca ...

A big earthquake along the Cascadia fault could cause Washington's coastal lands to suddenly drop nearly 7 feet, instantly ...

“The Pacific Northwest Disaster Guide” is published by Ooligan Press, a student-run publishing house at Portland State ...

A recent study found that a powerful quake off the Pacific Northwest could force the ground to sink up to 2 m, leading to ...

More than 17,000 people in Oregon, Washington and California could almost instantly be living in a floodplain, the ...

Scientists have been sounding the alarm about a major earthquake off the Oregon coast for years, but a new study shows just ...

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

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

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

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

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 ...