Mon. May 21, 2018 9:00 AM - 10:30 AM 201B (2F International Conference Hall, Makuhari Messe)

[EJ] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-CG Complex & General

[A-CG39] Multi-scale ocean-atmosphere interaction in the tropical Indo-Pacific region

convener:Yukiko Imada(Meteorological Research Institute, Japan Meteorological Agency), Tomoki Tozuka(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Hiroki Tokinaga(京都大学防災研究所, 共同), Yu Kosaka(Research Center for Advanced Science and Technology, University of Tokyo), Chairperson:Tozuka Tomoki, Kosaka Yu(東京大学先端研究所)

Mon. May 21, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| U (Union)
| Union

[U-08] Developing the Future Plan and Road Map for Earth and Planetary Science Research

[U08-P07] The activity of the Volcanological Society of Japan in its 60th anniversary: the state of the art and the way to go

Masato Iguchi², Satoshi Okumura³, Shingo Takeuchi⁵, Takeshi Hasegawa⁴, Yujiro Suzuki¹, Hitomi Nakamura⁶, *Mie Ichihara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Disaster Prevension Research Institute, Kyoto University, 3.Tohoku University, 4.Ibaraki University, 5.Central Research Institute of Electric Power Industry, 6.JAMSTEC)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| U (Union)
| Union

[U-08] Developing the Future Plan and Road Map for Earth and Planetary Science Research

[U08-P07] The activity of the Volcanological Society of Japan in its 60th anniversary: the state of the art and the way to go

Masato Iguchi², Satoshi Okumura³, Shingo Takeuchi⁵, Takeshi Hasegawa⁴, Yujiro Suzuki¹, Hitomi Nakamura⁶, *Mie Ichihara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Disaster Prevension Research Institute, Kyoto University, 3.Tohoku University, 4.Ibaraki University, 5.Central Research Institute of Electric Power Industry, 6.JAMSTEC)

Tue. May 22, 2018 3:30 PM - 5:00 PM A01 (Tokyo Bay Makuhari Hall)

[EE] Oral
| H (Human Geosciences)
| H-DS Disaster geosciences

[H-DS07] Landslides and related phenomena

3:45 PM - 4:00 PM

[HDS07-14] Ensemble rainfall forecast for lahar mitigation at Mount Merapi

*Magfira Syarifuddin¹, Satoru Oishi², Ratih Indri Hapsari³, Djoko Legono⁴, Mariko Ogawa², Masato Iguchi⁵ (1.Graduate School of Engineering, Kobe University, 2.Research Center for Urban Safety and Security, Kobe University, 3.State Polytechnic of Malang, 4.Gadjah Mada University, 5. Sakurajima Volcano Research Centre, Disaster Prevention Research Institute, Kyoto University)

Thu. May 24, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EJ] Poster
| S (Solid Earth Sciences)
| S-SS Seismology

[S-SS10] Seismic wave propagation: Theory and Application

[SSS10-P04] Array analysis on the temporal change of seismic velocity structure detected with ACROSS signal in Sakurajima volcano, Japan.

*Koshun Yamaoka¹, Kosei Saeki¹, Shuhei Tsuji¹, Eisuke Fujita⁴, Hiroki Miyamachi², Toshiki Watanabe¹, Takahiro Kunitomo¹, Hiroshi Yakiwara², Ryoya Ikuta³, Takeshi Tameguri⁵, Masato Iguchi⁵ (1.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University, 2.Graduate School of Science and Engineering, Kagoshima Univerisyt, 3.Faculty of Science, Shizuoka Univeristy, 4.National Institute for Earth Science and Disaster Resilience, 5.Disaster Prevension Research Institute, Kyoto University)

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EJ] Evening Poster
| S (Solid Earth Sciences)
| S-SS Seismology

[S-SS10] Seismic wave propagation: Theory and Application

[SSS10-P04] Array analysis on the temporal change of seismic velocity structure detected with ACROSS signal in Sakurajima volcano, Japan.

*Koshun Yamaoka¹, Kosei Saeki¹, Shuhei Tsuji¹, Eisuke Fujita⁴, Hiroki Miyamachi², Toshiki Watanabe¹, Takahiro Kunitomo¹, Hiroshi Yakiwara², Ryoya Ikuta³, Takeshi Tameguri⁵, Masato Iguchi⁵ (1.Earthquake and Volcano Research Center, Graduate School of Environmental Studies, Nagoya University, 2.Graduate School of Science and Engineering, Kagoshima Univerisyt, 3.Faculty of Science, Shizuoka Univeristy, 4.National Institute for Earth Science and Disaster Resilience, 5.Disaster Prevension Research Institute, Kyoto University)

Thu. May 24, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| S (Solid Earth Sciences)
| S-SS Seismology

[S-SS11] Crustal Structure

[SSS11-P16] Estimate of structure of the Philippine Sea slab and the surrounding region beneath southern Kyushu, southwestern Japan with seismological techniques

*Takuo Shibutani¹, Masahiro Teraishi¹, Shintaro Komatsu¹, Ken'ichi Yamazaki¹, Yusuke Yamashita¹, Takahiro Ohkura¹, Shin Yoshikawa¹, Masato Iguchi¹, Takeshi Tameguri¹, Tadaomi Sonoda¹ (1.Kyoto Univ.)

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| S (Solid Earth Sciences)
| S-SS Seismology

[S-SS11] Crustal Structure

[SSS11-P16] Estimate of structure of the Philippine Sea slab and the surrounding region beneath southern Kyushu, southwestern Japan with seismological techniques

*Takuo Shibutani¹, Masahiro Teraishi¹, Shintaro Komatsu¹, Ken'ichi Yamazaki¹, Yusuke Yamashita¹, Takahiro Ohkura¹, Shin Yoshikawa¹, Masato Iguchi¹, Takeshi Tameguri¹, Tadaomi Sonoda¹ (1.Kyoto Univ.)

Thu. May 24, 2018 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-VC39] Pre-eruptive magmatic processes: petrologic analyses, experimental simulations and dynamics modeling

[SVC39-P09] Very shallow magma storage depths at Sakurajima Volcano revealed from melt inclusions and plagioclase-melt hygrometer

*Naoki Araya¹, Michihiko Nakamura¹, Satoshi Okumura¹, Atsushi Yasuda², Daisuke Miki³, Masato Iguchi³, Nobuo Geshi⁴ (1.Department of Earth Science, Graduate School of Science, Tohoku UniversityUniversity, 2.Earthquake Research Institute, University of Tokyo, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

[SVC39-P10] Preeruptive magmatic process inferred from compositional zoning of pyroxenes: In the case of Sakurajima volcano, Japan.

*Akiko Matsumoto¹, Mitsuhiro Nakagawa¹, Mizuho Amma-Miyasaka¹, Masato Iguchi² (1.Graduate School of Science, Hokkaido University, 2.Disaster Prevention Research institute, Kyoto University)

Thu. May 24, 2018 1:45 PM - 3:15 PM A08 (Tokyo Bay Makuhari Hall)

[EE] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC39] Pre-eruptive magmatic processes: petrologic analyses, experimental simulations and dynamics modeling

3:00 PM - 3:15 PM

[SVC39-04] Petrological monitoring of the eruptive activity since AD 2006 of Sakurajima volcano, Japan

★Invited Papers

*Mitsuhiro Nakagawa¹, Akiko Matsumoto¹, Masato Iguchi² (1.Department of Natural History of Science, Faculty of Science, Hokkaido University, 2.Disaster Prevention Research Institute, Kyoto University)

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-VC39] Pre-eruptive magmatic processes: petrologic analyses, experimental simulations and dynamics modeling

[SVC39-P09] Very shallow magma storage depths at Sakurajima Volcano revealed from melt inclusions and plagioclase-melt hygrometer

*Naoki Araya¹, Michihiko Nakamura¹, Satoshi Okumura¹, Atsushi Yasuda², Daisuke Miki³, Masato Iguchi³, Nobuo Geshi⁴ (1.Department of Earth Science, Graduate School of Science, Tohoku UniversityUniversity, 2.Earthquake Research Institute, University of Tokyo, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 4.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

[SVC39-P10] Preeruptive magmatic process inferred from compositional zoning of pyroxenes: In the case of Sakurajima volcano, Japan.

*Akiko Matsumoto¹, Mitsuhiro Nakagawa¹, Mizuho Amma-Miyasaka¹, Masato Iguchi² (1.Graduate School of Science, Hokkaido University, 2.Disaster Prevention Research institute, Kyoto University)

Thu. May 24, 2018 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-VC40] Mitigation of Volcanic disaster - Basic and applied research

[SVC40-P05] Questionnaire Survey on the Activities of Volcano Experts in Volcanic Disaster Councils

*Yasuhiro Ishimine¹, Mitsuhiro Yoshimoto², Masato Iguchi³, Commission on Mitigation of Volcanic Disasters The Volcanological Society of Japan (1.Research and Education Center for Natural Hazards, Kagoshima University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute Kyoto University)

[SVC40-P06] Prototype training program of the human resource development for volcanic disaster management officers

*Mitsuhiro Yoshimoto¹, Toshitsugu Fujii¹, Kawaminami Yui¹, Kenji Niihori², Makoto Konno², Setsuya Nakada³, Masato Iguchi⁴ (1.Mount Fuji Research Institute, Yamanashi Prefectural Government, 2.NPO VOLCANO, 3.Earthquake Research Institute, University of Tokyo, 4.Disaster Prevention Research Institute, Kyoto University)

Thu. May 24, 2018 3:30 PM - 5:00 PM A04 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC40] Mitigation of Volcanic disaster - Basic and applied research

3:45 PM - 4:00 PM

[SVC40-08] High resolution simulations of vulcanian eruptions at Sakurajima, Japan, using WRF-LES and FALL3D

*Alexandros Panagiotis Poulidis¹, Tetsuya Takemi¹, Masato Iguchi¹ (1.Disaster Prevention Research Institute, Kyoto University)

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-VC40] Mitigation of Volcanic disaster - Basic and applied research

[SVC40-P05] Questionnaire Survey on the Activities of Volcano Experts in Volcanic Disaster Councils

*Yasuhiro Ishimine¹, Mitsuhiro Yoshimoto², Masato Iguchi³, Commission on Mitigation of Volcanic Disasters The Volcanological Society of Japan (1.Research and Education Center for Natural Hazards, Kagoshima University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute Kyoto University)

[SVC40-P06] Prototype training program of the human resource development for volcanic disaster management officers

*Mitsuhiro Yoshimoto¹, Toshitsugu Fujii¹, Kawaminami Yui¹, Kenji Niihori², Makoto Konno², Setsuya Nakada³, Masato Iguchi⁴ (1.Mount Fuji Research Institute, Yamanashi Prefectural Government, 2.NPO VOLCANO, 3.Earthquake Research Institute, University of Tokyo, 4.Disaster Prevention Research Institute, Kyoto University)

Mon. May 21, 2018 1:45 PM - 3:15 PM Convention Hall A (CH-A) (2F International Conference Hall, Makuhari Messe)

[JJ] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC41] Active Volcanism

2:30 PM - 2:45 PM

[SVC41-04] On the source characteristics of ground deformation and demagnetization in inter-eruptive periods

*Takeshi Hashimoto¹, Mitsuru Utsugi², Takahiro Ohkura², Wataru Kanda³, Akihiko Terada³, Satoshi Miura⁴, Masato Iguchi⁵ (1.Institute of Seismology and Volcanology, Graduate School of Science, Hokkaido University, 2.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 3.Volcanic Fluid Research Center, Tokyo Institute of Technology, 4.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 5.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

2:45 PM - 3:00 PM

[SVC41-05] Recent eruptive activity at Sinabung Volcano, repeating explosive events

*Setsuya Nakada¹, A Zaennudin², Fukashi Maeno¹, Natsumi Hokanishi¹, Mitsuhiro Yoshimoto³, Masato Iguchi⁴ (1.Earthquake Research Institute, the University of Tokyo, 2.Center for Volcanology and Geological Hazard Mitigation, Indonesia, 3.Mount Fuji Research Institute, 4.Sakurajima Volcano Research Center, Kyoto University)

Tue. May 22, 2018 3:30 PM - 5:00 PM Convention Hall A (CH-A) (2F International Conference Hall, Makuhari Messe)

[JJ] Oral
| S (Solid Earth Sciences)
| S-VC Volcanology

[S-VC41] Active Volcanism

3:30 PM - 3:45 PM

[SVC41-31] Seismicity and Ground Deformation Associated with Lava Fountain at Showa Crater of Sakurajima Volcano on 22-23 August 2017

*Masato Iguchi¹, Haruhisa Nakamichi¹, Takeshi Tameguri¹, Kohei Hotta¹ (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

3:45 PM - 4:00 PM

[SVC41-32] Mechanism of Eruptions Accompanied with pyroclastic flow at Sakurajima Volcano

*Takeshi Tameguri¹, Masato Iguchi¹ (1.Sakurajima Volcano Research Center,Disaster Prevention Research Institute, Kyoto University)

4:00 PM - 4:15 PM

[SVC41-33] Initial Phase of Vulcanian Eruptions at the Showa Crater, Sakurajima Volcano, Japan: Insight from Visual Movies and Infrasound Data

*Dan Muramatsu¹, Koki Aizawa², Akihiko Yokoo³, Masato Iguchi⁴, Takeshi Tameguri⁴ (1.DEPS, GSS, Kyushu Univ., 2.SEVO, Kyushu Univ., 3.AVL, Kyoto Univ., 4.DPRI, Kyoto Univ.)

4:45 PM - 5:00 PM

[SVC41-36] Spatiotemporal gravity variations from the 1970s in Sakurajima Volcano, revealed by repeated relative gravity measurements

*Takahito Kazama¹, Keigo Yamamoto², Masumi Hirayoshi¹, Hiromitsu Ohshima³, Tokumitsu Maekawa³, Kazumi Okada³, Tadaomi Sonoda², Masato Iguchi² (1.Kyoto University, 2.DPRI, Kyoto University, 3.ISV, Hokkaido University)

Mon. May 21, 2018 10:45 AM - 12:15 PM 106 (1F International Conference Hall, Makuhari Messe)

[JJ] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS16] Dynamics of eruption cloud and cumulonimbus; modelling and remote sensing

11:15 AM - 11:30 AM

[MIS16-03] Deployment of Small-size X-band MP Radars near Volcanoes in Southern Kyushu and Observation of Eruption Plumes

*Haruhisa Nakamichi¹, Masato Iguchi¹, Makoto Shimomura², Yusuke Takenaka¹ (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Life and Environmental Sciences, University of Tsukuba)

Masato Iguchi

Convener, Chairperson

Speaker, Author, Co-Author

★Invited Papers