Matthew R Patrick, Hawaiian Volcano Observatory, Hawaii National Park, HI, United States, Hannah R Dietterich, U.S. Geological Survey, Alaska Volcano Observatory, Anchorage, AK, United States, John J Lyons, USGS Alaska Volcano Observatory, Anchorage, AK, United States, Angela K. Diefenbach, USGS, Cascades Volcano Observatory, Vancouver, WA, United States and Brian Shiro, Univ Hawaii, Honolulu, HI, United States