Steven W Roecker, Rensselaer Polytechnic Inst, Earth & Environmental Sciences, Troy, United States, Ninfa Bennington, U.S. Geological Survey, Hilo, United States, Roger P Denlinger, USGS, Cascades Volcano Observatory, Vancouver, WA, United States, Ashton F Flinders, University of Rhode Island, Narragansett, United States, Aaron J Girard, University of Western Australia, Centre for Energy Geoscience, Crawley, Australia, Matthew M Haney, U.S. Geological Survey, Alaska Volcano Observatory, Anchorage, AK, United States, Rebecca Kramer, USGS Cascades Volcano Observatory, Vancouver, United States, Guoqing Lin, University of Miami, Rosenstiel School of Marine, Atmospheric, and Earth Science, Miami, FL, United States, Daniel O'Connell, USGS Emeritus, Evergreen, United States, Claire Ruggles, University of Wisconsin Madison, Department of Geoscience, Madison, United States and Elizabeth Vinarski, University of Miami, Department of Marine Geosciences, Rosenstiel School of Marine, Atmospheric, and Earth Science, Miami, United States