Imaging the next great Cascadia earthquake: Optimal design for a seafloor acoustic-GNSS network
Up to 90% of the world?s primary plate boundaries are located in the ocean. This includes the Cascadia subduction zone offshore the Pacific Northwest of the United States of America, which is known to produce magnitude 9.0 earthquakes, and accompanying tsunamis, every ~600 years. An outstanding question in this region, as in most subduction zones, is the degree and spatial extent of strain accumulation...