William S D Wilcock¹, David A Schmidt², Randall J LeVeque¹, Frank I Gonzalez³, Diego Melgar⁴, Brendan Crowell², Paul Bodin⁵, Geoff Cram⁶, Michael Harrington⁶, Dana Manalang⁶ and Emily C Roland¹, (1)University of Washington, School of Oceanography, Seattle, WA, United States, (2)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States, (3)University of Washington Seattle Campus, Seattle, WA, United States, (4)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (5)University of Washington, Seattle, WA, United States, (6)University of Washington, Applied Physics Lab, Seattle, WA, United States