Earthquake and Tsunami Early Warning from Offshore Geophysical Networks: Design Considerations for the Cascadia Subduction Zone

David A Schmidt1, William S D Wilcock2, Randall J LeVeque2, Frank I Gonzalez3, Geoff Cram4, Dana Manalang4, Michael Harrington4, Emily C Roland2 and Paul Bodin5, (1)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, (2)University of Washington, School of Oceanography, Seattle, WA, United States, (3)University of Washington Seattle Campus, Seattle, WA, United States, (4)University of Washington, Applied Physics Lab, Seattle, WA, United States, (5)University of Washington, Seattle, WA, United States