what is the cascadia subduction zone
Cascadia Subduction Zone. The Cascadia Subduction Zone is a long sloping fault that stretches from northern Vancouver Island to northern California, and is the most active seismic region in Canada.This subduction zone is a type of convergent plate boundary, and separates the Juan de Fuca and North American plates.he Cascadia Subduction Zone is a long sloping fault that stretches from northern Vancouver Island to northern California, and is the most active seismic region in Canada. This subduction zone is a type of convergent plate boundary, and separates the Juan de Fuca and North American plates.
Cascadia Subduction Zone. The Cascadia Subduction Zone (CSZ) megathrust fault is a 1,000 Km long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino California.It separates the Juan de Fuca and North America plates. New Juan de Fuca plate is created offshore along the Juan de Fuca ridge.ascadia Subduction Zone. The Cascadia Subduction Zone (CSZ) megathrust fault is a 1,000 Km long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino California.