Megathrust Earthquakes and Coseismic Landslides in Cascadia: Insights from a New Inventory of Thousands of Landslides Dated Using Calibrated Surface Roughness


Sean LaHusen, U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Moffett Field, United States, Alison R Duvall, University of Washington, Earth and Space Sciences, Seattle, United States, Adam Michael Booth, Portland State University, Department of Geology, Portland, OR, United States, Alex Grant, USGS, Earthquake Hazards Program, Moffett Field, CA, United States, Joseph Wartman, University of Washington, Seattle, WA, United States, William Struble, University of Oregon, Eugene, OR, United States, Josh J Roering, University of Oregon, Department of Earth Sciences, Eugene, United States and David Montgomery, University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States