The Cascadia subduction zone, where the oceanic Juan de ... Figure 4: Schematic cross-section of the northern Cascadia convergent margin at southern Vancouver Island. The plate boundary forms a thick ...

This area, called the Cascadia Subduction Zone, hosts a megathrust fault ... making it potentially the most dangerous section. Also in this segment, the seafloor is subducting under the ...

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