Department of Geosciences, Pennsylvania State University Main Campus, University Park, PA, United States; Institute for CyberScience, Pennsylvania State University Main Campus, University Park, PA, United States
Department of Terrestrial Magnetism, Carnegie Institution of Washington, Washington, DC, United States
Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
Hawaiian Volcano Observatory, Hawaii National Park, HI, United States
Tohoku University, Sendai, Japan
University of Leeds, Leeds, LS2, United Kingdom
University Jean Monnet Saint-Etienne, Saint-Etienne Cedex 02, France