The Cascadia Subduction Zone ... “And basically, what we’re standing on today looks a lot like what was pre-1700 earthquake.” A really big one, or a decade of terror? In earthquake hotspots ...

While the 1700 earthquake is the most studied, scientists have found evidence of eight to 10 other Cascadia quakes. These large-scale seismic events seem to happen every 300 to 500 years.

The Cascadia subduction zone stretches ... experienced a great earthquake [magnitude 9] in the year 1700,' Sobieszczyk said. 'Intense earthquake shaking was recorded by civilizations residing ...

Image 1: Cascadia Subduction Zone earthquake cycle recorded in salt marsh stratigraphy ... for transportation and the half on the left is the upper section with a clear 1700 tsunami deposit (dense, ...

Emma Pattee’s first novel, “Tilt,” tells the story of a pregnant Portland woman who is shopping for a crib at IKEA when the Cascadia Subduction Zone earthquake hits. Portland author Emma ...

Broadman, who sits on the CORE3 leadership team. “When the Cascadia Subduction Zone earthquake happens, Oregon will be at the center of a devastating natural disaster. We must prepare for that ...