Mon. May 26, 2025 3:30 PM - 5:00 PM 301B (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

convener:Kazuhisa Goto(Department of Earth and Planetary Science, The University of Tokyo), James Goff(University of New South Wales), Atsuko Yamazaki(Graduate School of Environmental Studies, Nagoya University), Mie Ichihara(Earthquake Research Institute, University of Tokyo), Chairperson:Kazuhisa Goto(Department of Earth and Planetary Science, The University of Tokyo), Atsuko Yamazaki(Graduate School of Environmental Studies, Nagoya University), Mie Ichihara(Earthquake Research Institute, University of Tokyo)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

convener:Kazuhisa Goto(Department of Earth and Planetary Science, The University of Tokyo), James Goff(University of New South Wales), Atsuko Yamazaki(Graduate School of Environmental Studies, Nagoya University), Mie Ichihara(Earthquake Research Institute, University of Tokyo)

Wed. May 28, 2025 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

convener:Masa-yuki Yamamoto(Department of systems engineering, Kochi University of Technology), Yasuhiro Nishikawa(Division of Math, Sciences, and Information Technology in Education, Environment and Safety Sciences Course Osaka Kyoiku University), Mie Ichihara(Earthquake Research Institute, University of Tokyo), Takayuki Otsu(Japan Weather Association), Chairperson:Yasuhiro Nishikawa(Kochi University of technology. School of System Engineering.), Hiroaki Saito(Cosmosciences, Hokkaido University)

Wed. May 28, 2025 10:45 AM - 12:15 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

convener:Masa-yuki Yamamoto(Department of systems engineering, Kochi University of Technology), Yasuhiro Nishikawa(Division of Math, Sciences, and Information Technology in Education, Environment and Safety Sciences Course Osaka Kyoiku University), Mie Ichihara(Earthquake Research Institute, University of Tokyo), Takayuki Otsu(Japan Weather Association), Chairperson:Masa-yuki Yamamoto(Department of systems engineering, Kochi University of Technology), Takayuki Otsu(Japan Weather Association)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

convener:Masa-yuki Yamamoto(Department of systems engineering, Kochi University of Technology), Yasuhiro Nishikawa(Division of Math, Sciences, and Information Technology in Education, Environment and Safety Sciences Course Osaka Kyoiku University), Mie Ichihara(Earthquake Research Institute, University of Tokyo), Takayuki Otsu(Japan Weather Association)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| U (Union )
| Union

[U-15] Geoscience Research/Education Across Language And Cultural Boundaries 1: Scientist Experiences

5:15 PM - 7:15 PM

[U15-P01] The roll of Earth Science in effective tsunami disaster education

★Invited Papers

*Kazuhisa Goto¹, Mie Ichihara² (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Earthquake Research Institute, The University of Tokyo)

Fri. May 30, 2025 3:30 PM - 5:00 PM 301A (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS06] New trends in data acquisition, analysis and interpretation of seismicity

4:30 PM - 4:45 PM

[SSS06-11] Exploring the eruption sequence of the Klyuchevskoy volcano group and Shiveluch volcano (Kamchatka) in 2022-2023 with the seismic background level (SBL) technique

*Nataliya Galina¹, Mie Ichihara¹, KANEKO Takayuki¹, Dmitry V. Droznin², Sergey L. Senyukov², Danila V. Chebrov² (1.Earthquake Research Institute, University of Tokyo, 2.Kamchatka Branch of the Geophysical Survey, Russian Academy of Sciences)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC32] Active Volcanism

5:15 PM - 7:15 PM

[SVC32-P33] Long-Term Monitoring of Thermal Anomalies at Priority Evaluation Volcanoes Using Himawari-8/9 and GCOM-C Satellites (2020–2024)

*KANEKO Takayuki¹, Mie Ichihara¹, Masaaki Morita¹, Atsushi Yasuda¹ (1.Earthquake Research Institute, The University of Tokyo)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC33] Mechanism of volcanic eruptions

5:15 PM - 7:15 PM

[SVC33-P12] Single Force Measurements Using Water and Air Jets from a PET Bottle

*Mie Ichihara¹, Nataliya Galina¹, Ayuta Tsuge¹, Futa Kano², Saki Okamoto², Ryuki Tada¹ (1.Earthquake Research Institute, University of Tokyo, 2.University of Tokyo)

5:15 PM - 7:15 PM

[SVC33-P13] Waveform and spectral characteristics of pulse-like acoustic waves reproduced by analogy experiment of bubble bursting

*Dan Muramatsu¹, Mie Ichihara¹, Osamu Kuwano² (1.Earthquake Reserch Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

Thu. May 29, 2025 1:45 PM - 3:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-TT Technology & Techniques

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

3:00 PM - 3:15 PM

[STT42-06] Estimation of Volcanic Earthquake Source Direction in Tonga DAS Observations

*Shunsuke Nakao¹, Mie Ichihara¹, Masaru Nakano², Rennie Vaiomounga³, Taaniela Kula³, Masanao Shinohara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Tonga Geological Services)

Sun. May 25, 2025 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)

[E] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG52] Inter-segment Tectonics: Interdisciplinary Research on Responses to Plate Subduction

9:00 AM - 9:15 AM

[SCG52-01] Inter-segment Tectonics in Subduction Zones: Linking Earthquakes, Volcanoes, and Geomorphology

*Kimihiro Mochizuki¹, Ryosuke Ando², Claudia Maria Adam³, Dan Bassett⁴, Mie Ichihara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Graduate School of Science, University of Tokyo, 3.Kansas State University, 4.GNS Science)

9:15 AM - 9:30 AM

[SCG52-02] Correlation between subduction of linear oceanic features and arc volcanism volume around the Pacific basin

*Claudia Maria Adam¹, Valerie Vidal², Pablo Grosse³, Mie Ichihara⁴ (1.Kansas State University, 2.Laboratoire de Physique, Ecole Normale Supérieure de Lyon - CNRS (France), 3.CONICET and Fundación Miguel Lillo, Tucumán (Argentina)., 4.Earthquake Research Institute, University of Tokyo (Japan))

9:30 AM - 9:45 AM

[SCG52-03] Influence of subducting fracture zones on arc volcanism

*Valerie Vidal¹, Claudia Maria Adam², Pablo Grosse³, Pamela Kempton², Mie Ichihara⁴ (1.Laboratoire de Physique, Ecole Normale Supérieure de Lyon - CNRS (France), 2.Department of Geology, Kansas State University, Manhattan, KS (USA), 3.CONICET and Fundación Miguel Lillo, Tucumán (Argentina), 4.Earthquake Research Institute, University of Tokyo (Japan))

Mon. May 26, 2025 3:30 PM - 5:00 PM 301B (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

3:30 PM - 3:45 PM

[MGI25-01] Submarine volcanic earthquake and associated tsunami on Nov. 19, 2024 in Tonga: Implication to the world largest tsunami boulder in Tonga

★Invited Papers

*Daisuke Suetsugu^7,4, Osamu SANDANBATA², Hiroshi Inoue⁶, Koki Nakata¹, Yuya Ikenaga¹, Kazuhisa Goto¹, Taro Arikawa³, ’Apai Moala⁴, Mafoa Penisoni⁴, Angelic Pale⁴, Rennie Vaiomo'unga⁴, Taaniela Kula⁵, Mie Ichihara² (1.Faculty of Science, Univ. Tokyo, 2.ERI, Univ. Tokyo, 3.Chuou Univ., 4.Tonga Geological Services, 5.Ministry of Lands, Survey, and Natural Resources, 6.DPRI, Kyoto Univ., 7.JOCV, JICA)

4:00 PM - 4:15 PM

[MGI25-03] Towards the assessment of volcanic activity and hazards of Nabukelevu volcano, Kadavu Island, Fiji

*Fukashi Maeno¹, Tatsuji Nishizawa³, Takayuki Kaneko¹, Saula Mule⁴, Joji Malodali⁴, Yuya Ikenaga², Kazuhisa Goto², Mie Ichihara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, University of Tokyo, 3.Mount Fuji Research Institute, Yamanashi Prefectural Government, 4.Mineral Resources Department of Fiji)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

5:15 PM - 7:15 PM

[MGI25-P01] The search of paleotsunami evidence at Nabukelevu, Kadavu Island, Fiji

*Kazuhisa Goto¹, Yuya Ikenaga¹, Saula Mule², Joji Malodali², Fukashi Maeno³, Tatsuji Nishizawa⁴, KANEKO Takayuki³, Mie Ichihara³ (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Mineral Resource Department, Fiji, 3.Earthquake Research Institute, The University of Tokyo, 4.Mount Fuji Research Institute, Yamanashi Prefectural Government)

Mie Ichihara

Convener, Chairperson

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

[M-TT39] Brand-new scope of coupling geophysics being established by infrasound and associated waves

Speaker, Author, Co-Author

[U-15] Geoscience Research/Education Across Language And Cultural Boundaries 1: Scientist Experiences

[U15-P01] The roll of Earth Science in effective tsunami disaster education

★Invited Papers

[S-SS06] New trends in data acquisition, analysis and interpretation of seismicity

[SSS06-11] Exploring the eruption sequence of the Klyuchevskoy volcano group and Shiveluch volcano (Kamchatka) in 2022-2023 with the seismic background level (SBL) technique

[S-VC32] Active Volcanism

[SVC32-P33] Long-Term Monitoring of Thermal Anomalies at Priority Evaluation Volcanoes Using Himawari-8/9 and GCOM-C Satellites (2020–2024)

[S-VC33] Mechanism of volcanic eruptions

[SVC33-P12] Single Force Measurements Using Water and Air Jets from a PET Bottle

[SVC33-P13] Waveform and spectral characteristics of pulse-like acoustic waves reproduced by analogy experiment of bubble bursting

[S-TT42] Advancing Earth Science through Optic Fiber Sensing Techniques and Integrated Analysis

[STT42-06] Estimation of Volcanic Earthquake Source Direction in Tonga DAS Observations

[S-CG52] Inter-segment Tectonics: Interdisciplinary Research on Responses to Plate Subduction

[SCG52-01] Inter-segment Tectonics in Subduction Zones: Linking Earthquakes, Volcanoes, and Geomorphology

[SCG52-02] Correlation between subduction of linear oceanic features and arc volcanism volume around the Pacific basin

[SCG52-03] Influence of subducting fracture zones on arc volcanism

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

[MGI25-01] Submarine volcanic earthquake and associated tsunami on Nov. 19, 2024 in Tonga: Implication to the world largest tsunami boulder in Tonga

★Invited Papers

[MGI25-03] Towards the assessment of volcanic activity and hazards of Nabukelevu volcano, Kadavu Island, Fiji

[M-GI25] Holocene paleoenvironment, paleoclimate, and paleohazards in the Pacific Islands

[MGI25-P01] The search of paleotsunami evidence at Nabukelevu, Kadavu Island, Fiji