Hannah Buckland¹, Katharine V Cashman², Alison Rust³, Phoebe Meredith², Samantha L Engwell⁴ and Matt Roche², (1)University of Bristol, School of Earth Sciences, Bristol, BS8, United Kingdom, (2)University of Bristol, Bristol, United Kingdom, (3)University of Bristol, Bristol, BS8, United Kingdom, (4)British Geological Survey, The Lyell Centre, Edinburgh, United Kingdom

Thomas Giachetti¹, Kathleen Trafton², James E Gardner³, James M Watkins², Thomas Shea⁴, Heather Michelle Nicholson Wright⁵ and Joshua Wiejaczka⁶, (1)University of Oregon, Earth Sciences, Eugene, OR, United States, (2)University of Oregon, Eugene, OR, United States, (3)University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, Austin, TX, United States, (4)SOEST, Honolulu, HI, United States, (5)USGS, Baltimore, MD, United States, (6)University of Oregon, Earth Sciences, Eugene, United States

Joshua Wiejaczka¹, Thomas Giachetti¹ and Tyler James Newton², (1)University of Oregon, Earth Sciences, Eugene, OR, United States, (2)University of Oregon, Department of Earth Sciences, Eugene, OR, United States

Indranova Suhendro¹, Atsushi Toramaru², Agung Harijoko³ and Haryo Wibowo³, (1)Kyushu University, Fukuoka, Japan, (2)KyushuUniv, Fukuoka, Japan, (3)Gadjah Mada University, Yogyakarta, Indonesia

Kathleen Trafton, University of Oregon, Eugene, OR, United States and Thomas Giachetti, University of Oregon, Earth Sciences, Eugene, OR, United States

Michael R Hudak¹, Ilya Bindeman¹ and Matthew Loewen², (1)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (2)U.S. Geological Survey, Alaska Volcano Observatory, Anchorage, AK, United States

Matthew Loewen, U.S. Geological Survey, Alaska Volcano Observatory, Anchorage, AK, United States, Janet Rose Schaefer, Alaska Division of Geological and Geophysical Surveys, Fairbanks, AK, United States, Katherine Mulliken, Research Corporation of the University of Hawai‘i, Center for the Study of Active Volcanoes, Hilo, United States and Andrew T Calvert, U.S. Geological Survey, Menlo Park, CA, United States

Erin P Fitch, University of Oregon, Department of Earth Sciences, Eugene, OR, United States and Sarah Ann Fagents, Univ Hawaii, Honolulu, HI, United States

Monserrat Cascante, University of Oregon, Eugene, OR, United States, Thomas Giachetti, University of Oregon, Earth Sciences, Eugene, OR, United States, Heather Michelle Nicholson Wright, USGS, Baltimore, MD, United States, Geoffroy Avard, OVSICORI-UNA, Heredia, Costa Rica, Alexa R Van Eaton, USGS Cascades Volcano Observatory, Vancouver, WA, United States and Maarten J de Moor, Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica

Joshua Mendez Harper, University of Oregon, Eugene, OR, United States, Tianshu Huang, Emory University, Physics, Atlanta, United States, Jake McGrath III, Emory University, Atlanta, United States, Justin C Burton, Emory University, Physics, Atlanta, GA, United States and Josef Dufek, University of Oregon, Earth Sciences, Eugene, OR, United States

Jens von der Linden¹, Clare Kimblin², Ian McKenna³, Skyler Bagley⁴, Ryan Houim⁴, Chris Kueny¹, Allen Kuhl¹, Dave Grote¹, Mark Converse¹, Caron Vossen⁵, Corrado Cimarelli⁶, Jason Sears¹ and Soenke Stern⁷, (1)Lawrence Livermore National Laboratory, Livermore, CA, United States, (2)Special Technologies Laboratory, MSTS, LLC., Santa Barbara, United States, (3)Special Technologies Laboratory, MSTS, LLC., Santa Barbara, CA, United States, (4)University of Florida, Gainesville, FL, United States, (5)Ludwig Maximilian University of Munich, Earth & Environmental Sciences, Munich, Germany, (6)Ludwig Maximilian University of Munich, Earth and Environmental Sciences, Munich, Germany, (7)Ludwig Maximilians University of Munich, Earth and Environmental Sciences, Munich, Germany

Allie Coonin, Brown University, Earth, Environmental, and Planetary Sciences, Providence, RI, United States and Benjamin James Andrews, National Museum of Natural History, Smithsonian Institution, Mineral Sciences, Washington, DC, United States

Johanand Gilchrist, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, Cyril Mergny, ENS Lyon, Lyon, France, Colin R R Rowell, University of British Columbia, Earth, Ocean, and Atmospheric Sciences, Vancouver, BC, Canada, Franck Donnadieu, Université Clermont-Auvergne, Clermont, France, Mark Jellinek, Univ British Columbia, Vancouver, BC, Canada, Frédéric Peyrin, Observatoire de Physique du Globe de Clermont-Ferrand, Clermont, France, Thierry Latchimy, Observatoire de Physique du Globe de Clermont-Ferrand, Aubière, France and Julien Delanoë, LATMOS, UVSQ, IPSL, CNRS, Guyancourt, France

Colin R R Rowell, University of British Columbia, Earth, Ocean, and Atmospheric Sciences, Vancouver, BC, Canada, Mark Jellinek, Univ British Columbia, Vancouver, BC, Canada and Johanand Gilchrist, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada

Mark Jellinek, University of British Columbia, Vancouver, BC, Canada, Johanand Gilchrist, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada and Emilie E E Hooft, University of Oregon, Department of Earth Sciences, Eugene, OR, United States

Giulia Del Manzo, Université de Paris, Institut de physique du globe de Paris, CNRS, Paris, France, Anne Le Friant, Université de Paris,, Institut de physique du globe de Paris, CNRS,, Paris, France, Benoît Caron, Sorbonne Université CNRS, ISTeP, ALIPP6, Paris, France, Benoit Villemant, Sorbonne University, ISTeP, Paris, France and Annachiara Bartolini, Muséum National d'Histoire Naturelle,, CR2P MNHN, CNRS, Sorbonne Université, Paris, France

Pedro Valdivia, Boise State University, Boise, ID, United States, Brittany D Brand, Boise State Univ, Geosciences, Boise, ID, United States, Aaron A Marshall, Boise State University, Geosciences, Boise, ID, United States and Michael Manga, Univ of California Berkeley, Berkeley, CA, United States

Tabegra Disando¹, Atsushi Toramaru¹, Tomoharu Miyamoto Sr.¹ and Mirzam Abdurrachman², (1)Kyushu University, Earth and Planetary Sciences, Fukuoka, Japan, (2)Bandung Institute of Technology (ITB), Geological Engineering, Bandung, Indonesia

Aurora Silleni^1,2, Guido Giordano², Roberto Isaia³ and Michael H Ort¹, (1)Northern Arizona University, School of Earth and Sustainability, Flagstaff, AZ, United States, (2)Università Roma Tre, Science, Rome, Italy, (3)National Institute of Geophysics and Volcanology, Naples, Italy

François James, Université d'Orléans, Institut Denis Poisson, Orléans Cedex 2, France, Matthieu Gschwend, Université d'Orléans, Institut Denis Poisson, Orléans, France, Laurence Girolami, University Francois Rabelais Tours, GéHCO, Tours, France and Frederic Risso, Institut de Mécanique des Fluides de Toulouse, Toulouse, France

Valentin Gueugneau, University of South Florida, geosciences, Tampa, FL, United States and Sylvain J Charbonnier, University of South Florida, Geosciences, Tampa, FL, United States