Solid Earth Sciences (S)
Session Sub-category Volcanology(VC)
Session ID S-VC30
Title International Volcanology
Short Title International Volcanology
Main Convener Name Chris Conway
Affiliation Geological Survey of Japan, AIST
Co-Convener 1 Name Keiko Matsumoto
Affiliation Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology
Co-Convener 2 Name Taishi Yamada
Affiliation Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University
Co-Convener 3 Name Masataka Kawaguchi
Affiliation Earthquake Research Institute, the University of Tokyo
Session Language 
E
Scope 
The aim of this session is to share global perspectives on fundamental research in volcanology, by comparing case studies of volcanism in Japan and abroad. Each year, the session will be centred around a research theme that will help to promote discussion and connection between participants and attendees. The theme for International Volcanology this year is: Interactions. 
We welcome presentations on research that focusses on interactions that are associated with volcanoes and their eruptions, including (but not limited to) those that occur between: magmas from different sources; melts, fluids, volatiles, and crystals; eruptive products and the atmosphere, hydrosphere, or cryosphere; volcanic activity and society; magma sources and the surrounding crust; and volcanic and tectonic processes. 
This session provides a platform for Japanese researchers to disseminate their research to a global audience, and welcomes international participants into the JpGU community. International Volcanology offers a chance for all presenters to share lessons from their research that will yield greater understanding of the universal aspects of volcanic systems and eruptions, build international collaboration networks, and improve mitigation of future volcanic hazards.
Presentation Format Oral and Poster presentation
Invited Authors Finnigan Illsley-Kemp (Victoria University of Wellington, New Zealand)
Helene Le Mevel (Carnegie Institution for Science, Earth and Planets Laboratory)
Taisei Ukita (Department of Earth Science, Graduate School of Science, Tohoku University)
Time Presentation No Title Presenter
Oral Presentation May 28 AM1
9:00 - 9:15 SVC30-01 How can we forecast eruptions from caldera systems? A case study from Taupō, New Zealand Finnigan Illsley-Kemp
9:15 - 9:30 SVC30-02 The 2021 Eruption of Nyiragongo Volcano (Democratic Republic of Congo): Uncovering the Complex Interplay between Tectonism and Volcanism Thystere Matondo Bantidi
9:30 - 9:45 SVC30-03 Ground deformation before and after the Mauna Loa 2022 eruption and its relationship to the decollement activity Mizuki Matsuda
9:45 - 10:00 SVC30-04 The gravity signature of the magmatic systems beneath the Izu-Bonin-Mariana submarine volcanoes Helene Le Mevel
10:00 - 10:15 SVC30-05 Time-dependent activity of low-frequency earthquakes and ordinary earthquakes in the eastern side of the Izu Peninsula, Japan Kazuyoshi Nanjo
10:15 - 10:30 SVC30-06 Source-based seismic amplitude correction for determining source locations of Volcano-Tectonic events at Izu-Oshima volcano Novia Antika Anggraeni
Oral Presentation May 28 AM2
10:45 - 11:00 SVC30-07 Volcanic fluid–rock interactions in the laboratory Jamie Ian Farquharson
11:00 - 11:15 SVC30-08 Tephra emission density evaluation by seismo-acoustic observation at Sakurajima volcano (Minamidake) Taishi Yamada
11:15 - 11:30 SVC30-09 Experimental evidence for the shallow origin of nanolite-bearing black pumice from the Fukutoku-Oka-no-Ba 2021 eruption Taisei Ukita
11:30 - 11:45 SVC30-10 Multiple Eruptions and Magma Types of The Old Ijen Caldera Forming Eruption: Insight from Stratigraphy and Petrological Characteristics of Ignimbrite Sherinna Mega Cahyani
11:45 - 12:00 SVC30-11 Melt extraction from crystal mush leading to the 1593 explosive basaltic andesite eruption of Raung volcano, Indonesia: a preliminary study Mradipta Lintang Alifcanta Moktikanana
12:00 - 12:15 SVC30-12 Fracture generation during lava–ice interaction at andesitic stratovolcanoes Chris Conway
Presentation No Title Presenter
Poster Presentation May 28 PM3
SVC30-P01 Simple Volcanic Gas Monitoring Using Diffusive (Passive) Tubes Kazutaka Mannen
SVC30-P02 Time-dependent changes in the magma plumbing system revealed by zircon dating and geochemistry; the case of the Unzen volcano Kurumi Iwahashi
SVC30-P03 Temporal Variation of Eruption Mechanisms at Bromo Volcano: Insights from Componentry and Petrological Analysis Aisyah Qurrataaini
SVC30-P04 Explosive Dynamics of the 45 ka Sandsea Caldera-Forming Eruption, Tengger Volcanic Complex (TVC): Insight from Grain Size Distribution, Componentry, and Textural Analysis Andhika Nugraha
SVC30-P05 Petrological study of products from Shikotsu caldera and the post-caldera volcanoes Hayata Suzuki
SVC30-P06 Magma-water interaction for a large-scale and explosive phreatomagmatic eruption: Insights into magma fragmentation processes of phreatoplinian eruption Shohei Shibata