3-D Simulation of Earthquakes on the Cascadia Megathrust: Key Parameters and Constraints from Offshore Structure and Seismicity

Erin A Wirth1,2, Arthur D Frankel3, John Emilio Vidale4, Ian Stone2, Marafi Nasser2 and William J Stephenson5, (1)University of Washington, Earth and Space Sciences, Seattle, WA, United States, (2)University of Washington, Seattle, WA, United States, (3)USGS, Seattle, WA, United States, (4)Univ Washington, Seattle, WA, United States, (5)U.S. Geological Survey, Denver, CO, United States