V012
Submarine Volcanism: Advances in Observations, Methods, and Models

Session ID#: 160769

Session Description:
In this session, we aim to bring together the interdisciplinary community that analyses the deposits and processes of underwater volcanic systems. Submarine volcanism occurs in a wide variety of geodynamic setting and dominates the Earth’s magmatic budget but the presence of the oceans makes it challenging to observe eruptive and intrusive events and sample their products. For this reason, progress in this field is dependent on fostering community-wide efforts that integrate traditional approaches with innovative advances in observational, laboratory and modeling techniques. For this session, we seek contributions that span the full range of approaches to studying submarine volcanism to provide new insights into geological, geochemical, and geophysical processes and the resulting volcanic facies. Newly developed techniques from observational, experimental, and theoretical studies that produce high-resolution data of active volcanic systems and enhance our understanding of submarine volcanic systems and their dynamics are particularly welcomed.
Index Terms:

8404 Volcanoclastic deposits [VOLCANOLOGY]
8414 Eruption mechanisms and flow emplacement [VOLCANOLOGY]
8416 Mid-oceanic ridge processes [VOLCANOLOGY]
8427 Subaqueous volcanism [VOLCANOLOGY]


Primary Convener:  Kristen E. Fauria, Vanderbilt University, Department of Earth and Environmental Sciences, Nashville, TN, United States
Conveners:  Tushar Mittal, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, Martin Jutzeler, University of Tasmania, Centre of Ore Deposits and Earth Sciences, Hobart, Australia and Lise Retailleau, Institut de Physique du Globe de Paris, Paris, France
Student/Early Career Convener:  Lise Retailleau, Institut de Physique du Globe de Paris, Paris, France
 
Towards Realistic Modeling of Seamount Densities in Isostatic Studies (1060289)
Paul Wessel, University of Hawaii at Manoa, Earth Sciences, Honolulu, HI, United States, Anthony Brian Watts, Univ Oxford, Oxford, United Kingdom, Chong Xu, University of Hawaii at Manoa, Honolulu, United States, Robert A Dunn, University of Hawaii at Manoa, Honolulu, HI, United States, Ingo Grevemeyer, GEOMAR, Kiel, Germany and Donna J Shillington, Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States
 
Trapdoor faulting at Kita-Ioto Caldera, Japan: Quantification of magma overpressure beneath a submarine caldera (1065436)
Osamu Sandanbata and Tatsuhiko Saito, National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan
 
The Abundance of Submarine Volcanism in Arcs and at Hotspots (1081617)
Dallas H Abbott, Lamont -Doherty Earth Observatory, Palisades, NY, United States
 
Detecting the syn- and after-eruption process of the Axial Seamount with ambient noise interferometry (1085989)
Chao J Lee, Nanjing University, Nanjing, China and Youyi Ruan, Brown University, Providence, United States
 
Felsic rocks are likely underrepresented in intraplate seamount sampling: a case study from the Tasmantid Seamounts east of Australia (1087091)
Benjamin Cohen1, Rebecca Carey2, Lara M Kalnins1, Joanne M Whittaker2, Stephanie Morrish2, J Godfrey Fitton1, Simon Williams3 and Darren F Mark4, (1)University of Edinburgh, School of GeoSciences, Edinburgh, United Kingdom, (2)University of Tasmania, Hobart, TAS, Australia, (3)Department of Geology, Northwest University, Xi’an, China, (4)SUERC, East Kilbride, United Kingdom
 
Will the Next Global Crisis Be Produced by a Large Volcanic Eruption? Constraining the Source Volcanoes for 6th Century Eruptions (1094214)
Jiahua Wu, CUNY Kingsborough Community College, Brooklyn, NY, United States, Dallas H Abbott, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Kierstin Lorraine, Onondaga Community College, Syracuse, United States
 
Mining a large earthquake catalog at Axial Seamount with unsupervised spectral feature extraction method (1094982)
Kaiwen Wang1, Felix Waldhauser2, Theresa Sawi1, Eric Beauce3, David Paul Schaff1, Nate Groebner4, Maya Tolstoy5, William S D Wilcock6 and Yen Joe Tan7, (1)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (2)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, (3)Lamont–Doherty Earth Observatory, Columbia University, New York City, United States, (4)Groebner Research, New Ulm, United States, (5)Columbia University, Earth and Environmental Sciences, Palisades, United States, (6)University of Washington, School of Oceanography, Seattle, United States, (7)Chinese University of Hong Kong, Hong Kong, Hong Kong
 
The volcanic unrest of Loihi in 2017: Preliminary results from repeated bathymetric mapping and more complete and relocated earthquake catalog (1095302)
Xiaozhuo Wei, Yang Shen and Robert A. Pockalny, University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States
 
The effect of currents on the dynamics of explosive volcanic eruptions in the deep ocean (1103121)
Eric Newland, University of Cambridge, Cambridge, United Kingdom and Andrew Woods, University of Cambridge, Earth Sciences, BP Institute, Cambridge, United Kingdom
 
Developing a Catalog of Automated Focal Mechanisms for Microearthquakes at Axial Seamount Based on Waveform Correlation (1121921)
Maochuan Zhang1, William S D Wilcock1, Felix Waldhauser2, Kaiwen Wang2, David Paul Schaff2, Maya Tolstoy1 and Yen Joe Tan3, (1)University of Washington, School of Oceanography, Seattle, United States, (2)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (3)Chinese University of Hong Kong, earth system science, Hong Kong, China
 
Effects of vapor bubbles and velocity on the cooling rates of lava and pyroclasts during submarine eruptions (1137852)
Pranabendu Moitra, University of Arizona, Tucson, AZ, United States and Ingo Sonder, SUNY Buffalo, Buffalo, NY, United States
 
Ongoing Activity Within the Submarine Caldera of Hunga Tonga – Hunga Ha’apai Volcano, Tonga, Six Months After the Eruption of January 15, 2022 (1140820)
Sharon L Walker, NOAA Seattle, Seattle, WA, United States, Cornel E J de Ronde, GNS Science, Lower Hutt, New Zealand, Michael Williams, NIWA, Wellington, New Zealand, Karolina Zwolak, Polish Naval Academy, Gdynia, Poland, Ben Simpson, Sea-Kit International Ltd., Tollesbury, United Kingdom and TESMaP Team
 
A New Volcanoseismic Swarm near Pitcairn Island in 2021-2022 (1163636)
Olivier Hyvernaud and Nivel Oopa, CEA DAM DIF Laboratoire de Géophysique de Pamatai, Tahiti, Papeete, French Polynesia
 
Examining Variability Along a Single Segment of the Mid-Atlantic Ridge at 14°N Using Geochemistry, Petrologic Modeling & Cluster Analysis (1169956)
Emma E McCully1, V. Dorsey Wanless2, Darin M Schwartz3, Mark D Kurz2, Samuel Soule4 and Eric L Mittelstaedt5, (1)Boise State University, Boise, ID, United States, (2)WHOI, Woods Hole, MA, United States, (3)Boise State University, Geosciences, Boise, United States, (4)University of Rhode Island, Narragansett, United States, (5)University of Idaho, Department of Earth and Spatial Sciences, Moscow, United States
 
Distribution of Hydrothermal Chimneys Within the Axial Summit Collapse Trough on the East Pacific Rise (1175832)
Isaac Keohane and Scott M White, University of South Carolina Columbia, Columbia, SC, United States
 
Behavior of volatiles (H2, CO2, CH4) during the 2018-2019 Eruption of the Submarine Volcano Offshore Mayotte and response of the Carbonate System of the water column (1177329)
Manon Mastin1, Cecile Cathalot1, Olivia Fandino1, Eric Gaucher2, Jean-Pierre Donval1, Vivien Guyader1, Yoan Germain1, Thomas Giunta1, Carla Scalabrin1, Jouenne Stéphane3, Dehez Sébastien3, Olivier Rouxel1 and Emmanuel Rinnert1, (1)IFREMER, Department of Marine Geosciences, Plouzané, France, (2)Institute of Geological Sciences, University of Bern, Bern, Switzerland, (3)TOTAL - Centre Scientifique et Technique Jean Feger, Pau, France
 
Mapping the seabed changes from the Hunga Tonga Hugna Ha’apai eruption (1182911)
Michael Williams1, Kevin Mackay1, Karolina Zwolak2, Shereen Sharma3, Ben Simpson4 and TESMaP Project Team, (1)National Institute of Water & Atmospheric Research, Wellington, New Zealand, (2)Polish Naval Academy, Gdynia, Poland, (3)Nippon Foundation - GEBCO Seabed 2030 Project, Perth, Australia, (4)Sea-Kit International Ltd., Tollesbury, United Kingdom
 
August 2021 Plinian eruption of Fukutoku-Oka-no-Ba Volcano, Izu-Bonin Arc: Constraints on the eruption dynamics from rapid response seafloor surveys (Invited) (1192241)
Kenichiro Tani1, Osamu Ishizuka2, Hiroki Minami3, Michihiko Nakamura4, Teruki Oikawa2, Hajime Katayama2, Yoshiaki Suzuki2, Taketo Shimano5, Masashi Nagai6, Fukashi Maeno7, Takashi Sano1, Iona M McIntosh8, Koji Ito9, Taisei Ukita4, Naoto Jimi10, Hironori Komatsu1, Tatsuki Mizuno7 and Misato Sako10, (1)National Museum of Nature and Science, Ibaraki, Japan, (2)National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan, (3)Japan Coast Guard Academy, Hiroshima, Japan, (4)Tohoku University, Department of Earth Science, Sendai, Japan, (5)Tokoha University, Shizuoka, Japan, (6)National Research Institute for Earth Science and Disaster Resilience, Ibaraki, Japan, (7)University of Tokyo, Earthquake Research Institute, Tokyo, Japan, (8)Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (9)Japan Coast Guard, Tokyo, Japan, (10)Nagoya University, Sugashima Marine Biological Laboratory, Mie, Japan
 
Measurements of Stability and Lifetime of Film Boiling States at the Magma-Water Interface (1194904)
Ingo Sonder, University at Buffalo, Buffalo, NY, United States and Pranabendu Moitra, University of Arizona, Tucson, AZ, United States