When is the Next Megathrust Earthquake Due?
May 26, 2018QUESTION: Dear Mr. Armstrong, What do you make of the risk from the Cascadia Subduction Zone, where two major plates are stuck? Scientists ‘predict’ a major earthquake up to 9.2 on the Richter-scale and the following tsunami, that could level Seattle and other cities in the Northwest. A major earthquake – that occurs there every […]