Suzanne M Carbotte, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Adrien F Arnulf, Scripps Institution of Oceanography, La Jolla, CA, United States, Marc W Spiegelman, Columbia University, New York, NY, United States, Michelle Lee, Columbia University of New York City, New York, NY, United States, Alistair J Harding, Scripps Institution of Oceanog, La Jolla, CA, United States, Graham M Kent, University of Nevada Reno, Nevada Seismological Laboratory, Reno, NV, United States, Juan Pablo Canales, Woods Hole Oceanographic Inst, Geology and Geophysics, Woods Hole, MA, United States and Mladen R Nedimovic, Dahousie University, Halifax, NS, Canada