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 ...

Tsunamis have hit Washington and the Puget Sound region in the past, and they will happen again in the future.

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.

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, ...

With a massive Cascadia subduction zone earthquake looming in the Pacific Northwest, Oregon lawmakers are considering a bill ...

“Let’s be clear, the Cascadia Earthquake will most likely be the ... Subduction Zone happened over three centuries ago, in 1700. Seismologists say that means the region is now well into ...