PORTLAND, Ore. (KOIN) – A new study mapping the Cascadia Subduction Zone is giving scientists clues about the state of the ...

Scientists have warned such a powerful quake could cause shaking that lasts as long as five minutes and generate tsunami ...

Map shows the Cascadia Subduction Zone along the Pacific Northwest coast ... identify seismic anomalies at both ends of the fault where they believe pieces of the upper mantle are rising and ...

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

Did you feel it? The Pacific Northwest Seismic Network (PNSN) says a 3.0 magnitude earthquake hit near Okanogan Wednesday ...

But surprisingly, no one knew about the fault line until 45 years ago, Kathryn Schulz describes in her expansive article for The New Yorker. "The discovery of the Cascadia subduction zone stands ...

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 ...

Figure 1: Slip along the plate boundary fault of a subduction zone. Although a recent analysis of NVT in Cascadia supports ... a variety of independent lines of evidence suggest that low effective ...

The Cascadia subduction zone ... Green dashed line shows azimuth onto which section in Fig. 3 is projected to create a representative section. The intersection of the deformation front with the ...

Either way, instruments that monitor a 14-month pattern in seismic activity could serve as an super-early… Read More “None of the pictures is rosy,” says a line in a new report from the ...