Multnomah County is $10 million closer to funding downtown Portland’s only earthquake-proof bridge over the Willamette River.

Authorities said tsunami waves would reach Oregon and warned coastal residents to avoid shorelines but said it was "not a ...

Oregon, Washington, and California are under a tsunami watch after an 8.7 magnitude earthquake struck off the coast of Russia ...

The National Weather Service issued a tsunami watch late Tuesday afternoon for states on the West Coast, including Oregon, ...

While fictional, the book is rooted in real research on how a large earthquake would affect the Portland area.

An NOAA map (below) shows the red zone stretch about 130 miles from its southernmost point at Cape Mendocino near Fortuna, ...

A fifth struck around 1:13 p.m. and registered at a 5.9 magnitude. At 7:50 p.m., a 3.9 magnitude earthquake was recorded off the Oregon coast. Then at 8:11 p.m., a 4.2 magnitude trembler was felt.

The West Coast was under a tsunami advisory following a magnitude 8.8 earthquake off the coast of Russia's Kamchatka ...

Fasola said there is a one-in-three chance that a magnitude 8.0 or higher Cascadia earthquake will occur in the next 50 years. There is a one-in-ten chance of a magnitude 9.0 or higher earthquake.