The Cascadia fault will cause a strong earthquake that could have detrimental repercussions on Corvallis, Oregon, as evidenced by the recent spate of earthquakes off the coast of Oregon.
Experts believe that a significant earthquake with effects from northern California to southern British Columbia, Canada, could be caused by the Cascadia fault.
Geological evidence, tree rings, oral histories from Indigenous and First Nations people, and historical documents all point to the year 1700 as the last significant earthquake on the Cascadia fault line. According to Andrew Meigs, a geology professor at Oregon State University, little little is known about the fault's past or its potential for earthquakes.