[S-VC44] Mitigation of volcanic disasters - basic and applied researches

Fri. May 29, 2026 9:00 AM - 10:30 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Morita Masaaki(Earthquake Research Institute, The University of Tokyo), Takarada Shinji(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

Volcanic disasters are caused by many volcanic phenomena, including ash fall, ballistic ejecta, pyroclastic flows, debris avalanches, lahars, and lava flows. A wide range of technologies, including simulation, GIS data processing, and communication techniques, is required to minimize damage from volcanic hazards. It is essential to research volcanic hazard mapping, eruption scenarios, event trees, tephra-fall volume estimation, and probabilistic eruption assessments, and to develop basic volcanic research to support hazard assessments. This session invites presentations and broad reviews related to these topics. Contributions to database technology, social and school education case studies, the Next Generation Volcano Research, and specific examples of eruption crisis events are also encouraged.

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9:00 AM - 9:15 AM

[SVC44-01] Forecasting massive tephra fall in the event of a large-scale Sakurajima eruption

*Masato Iguchi¹ (1. Sakurajima Volcanic Disaster Risk Reduction Research Center, Crisis Management Division, Crisis Management Bureau, Kagoshima city)

9:15 AM - 9:30 AM

[SVC44-02] Extraction and Correction of Disturbance Components in Positioning Data Obtained from Seabed Benchmark System

*Daisuke Miki¹, Tomoki Tsutsui¹, Masato Iguchi¹ (1. Research Center for Volcano Hazards Mitigation, Disaster Prevention Research Institute, Kyoto University)

9:30 AM - 9:45 AM

[SVC44-03] A new airgun pit for the experiments of the Time-lapse Seismic Volcano Monitoring

*Tomoki Tsutsui¹, Daisuke Miki¹, Takeshi Tameguri¹ (1. DPRI, Kyoto University)

9:45 AM - 10:00 AM

[SVC44-04] Reconstruction of the Burial Process of a Wooden House during the AD 1707 Hoei Eruption of Mount Fuji

*Mitsuhiro Yoshimoto¹, Nobuko Kametani¹, Cohe Sugiyama², Hiroyuki KAMEI³, Tomohiro Kubo¹, Yuri Akiba¹, Toshitsugu Fujii¹ (1. Mount Fuji Research Institute, Yamanashi Prefectural Government, 2. The University of Tokyo, 3. Tokyo Institute of Technology)

10:00 AM - 10:15 AM

[SVC44-05] Linking Volcanic Alert Levels to Tourist Actions: Development of Web-Based Information for Mount Fuji

*Ryo Honda¹, Mitsuhiro Yoshimoto¹, Fumiya Sato² (1. Mount Fuji Research Institute, Yamanashi Prefectural Government, 2. Disaster and Environmentally Sustainable administration Research center, University of Yamanashi)

10:15 AM - 10:30 AM

[SVC44-06] Evacuation Simulation Using Climber’s Data at Ontakesan Volcano

*Yousuke Miyagi¹, Hidefumi ONO² (1. National Research Institute for Earth Science and Disaster Resilience, 2. Eight-Japan Engineering Consultants Inc.)

Session information