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辻研究室

メンバー

Takeshi TSUJI (Professor)

Kengo IKUO (M2)

Tatsunori IKEDA* (Assistant Professor)

Hiro NIMIYA (M2)

Andri Hendriyana* (Postdoctoral Researcher)

Hiroki MATSUI (M1)

Tomomi YAMAGUCHI* (Research Support Staff)

Yuichiro NAGATA (M1)

Chandoeun ENG (Doctoral Graduate)

Yudai SUEMOTO (M1)

Chanmaly CHHUN (D3)

Kosuke TAKAHASHI (M1)

Kakda KRET (D3)

Ichiro HAGIMORI (B4)

Fernando Hutapea-Lawrens (D2)

Kota MUKUMOTO (B4)

Rezkia Dewi Andajani (D1)

Yuhan LIU (Research Student)

Yutian ZHANG (D1)Fei JIANG* (WPI Visiting Assistant Professor)
Jihui JIA* (WPI Visiting Assistant Professor)*：I2CNER 所属, 学年は 2018 年 12 ⽉末

2018 年 11 ⽉ 8 ⽇撮影

平成 30 年 研究成果⼀覧
List of Research Achievements in 2018(1) 学会誌（査読あり）/ Peer-Reviewed Journals
T. Tsuji, F. Jiang, A. Suzuki and T. Shirai, Mathematical Modeling of Rock Pore Geometry andMineralization: Applications of Persistent Homology and Random Walk, Agriculture as aMetaphor for Creativity in All Human Endeavors, 95-109,
doi:10.1007/978-981-10-7811-8_11, 2018.
R.D. Andajani, T. Ikeda and T. Tsuji, Surface wave analysis for heterogeneous geologicalformations in geothermal fields: Effect of wave propagation direction, Exploration
Geophysics, accepted.
K. Kawabata, A. Sakaguchi, Y. Hamada, T. Tsuji, Y. Kitamura and S. Saito, Thermal fluid migrationin the Kumano forearc basin, Nankai Trough, estimated via vitrinite reflectancemeasurement, research paper in Geological Society of America (GSA) Books,
doi:10.1130/2018.2534(09), 2018.
幾尾 憲伍, 蒋 ⾶, 辻 健, 格⼦ボルツマン法を⽤いた 3 次元デジタルフラクチャー内の流体挙動の特徴：せん断変形が浸透率に与える影響とその代表要素体積, Journal of MMIJ,
Vol.134, No.5, p.60-66, doi:10.2473/journalofmmij.134.60, 2018.
F. Jiang, T. Tsuji and T. Shirai, Pore Geometry Characterization by Persistent Homology Theory,
Water Resources Research(AGU), Volume 54, Issue 6, 4150-4163,
doi:10.1029/2017WR021864, 2018.
A. Ijiri, F. Inagaki, Y. Kubo, R. R. Adhikari, S. Hattori, T. Hoshino, H. Imachi, S. Kawagucci, Y. Morono,
Y. Ohtomo, S. Ono, S. Sakai, K. Takai, T. Toki, D. T. Wang, M. Y. Yoshinaga, G. L. Arnold, J. Ashi,
D. H. Case, T. Feseker, K. Hinrichs, Y. Ikegawa, M. Ikehara, J. Kallmeyer, H. Kumagai, M. A.
Lever, S. Morita, K. Nakamura, Y. Nakamura, M. Nishizawa, V. J. Orphan, H. Roy, F. Schmidt, A.
Tani, W. Tanikawa, T. Terada, H. Tomaru, T. Tsuji, U. Tsunogai, Y. T. Yamaguchi and N.
Yoshida, Deep-biosphere methane production stimulated by geofluids in the Nankai
accretionary complex, Science Advances, Vol. 4, no. 6, eaao4631,

doi:10.1126/sciadv.aao4631, 2018.
T. Ikeda, T. Tsuji, M. Nakatsukasa, H. Ban, A. Kato, K. Worth, D. White and B. Roberts, Imaging andmonitoring of the shallow subsurface using spatially windowed surface-wave analysis witha single permanent seismic source, Geophysics, 83(6), EN23-EN38,
doi:10.1190/geo2018-0084.1, 2018..
T. Ikeda and T. Tsuji, Temporal change in seismic velocity associated with an offshore MW 5.9
Off-Mie earthquake in the Nankai subduction zone from ambient noise cross-correlation,
Progress in Earth and Planetary Science, 5:62, doi:10.1186/s40645-018-0211-8, 2018.
T. Sasaoka, H. Shimada, K. Watanabe, T. Tsuji, R. Imai, H. Miki, Y. Fujimitsu, Y. Sugai, K. Yonezu and
N. Hiroyoshi, Cooperative Program for Resources Engineering Between Kyushu University
and Hokkaido University, International Journal of Georesources and Environment,
4(3),174-179, doi:10.15273/ijge.2018.03.028, 2018.
K. Kret, T. Ikeda and T. Tsuji, Grid-search inversion based on rock physics model for estimation ofpore geometry and grain elastic moduli: Application to hydrothermal ore deposits andbasalt, Exploration Geophysics, doi:10.1080/08123985.2018.1548605, 2018.
G. Kimura, H. Koge and T. Tsuji, Punctuated Growth of an Accretionary Prism and the Onset of a
Seismogenic Megathrust in the Nankai Trough, Progress in Earth and Planetary Science,
5:78, doi:10.1186/s40645-018-0234-1, 2018.
C. Eng and T. Tsuji, Influence of faults and slumping on hydrocarbon migration inferred from 3D
seismic attributes: Sanriku-Oki forearc basin, northeast Japan, Marine and Petroleum
Geology, Vol.99, 175-189, doi:10.1016/j.marpetgeo.2018.10.013, 2018.

(2) 研究発表 / Presentations【 国際発表 】
15th International Workshop on WATER DYNAMICS, Deeper and Hotter in Frontier Earth,13-15 March, 2018, Tohoku University, Sendai
K. Sawayama, T. Ishikawa, T. Tsuji and Y. Fujimitsu, Effect of aperture closure on fracture
permeability : experimental and numerical approaches, 15th International Workshop on

WATER DYNAMICS, Deeper and Hotter in Frontier Earth, 13-15 March, 2018.
The New Views of the Moon 2 – Asia, 18- 20 April, 2018, The University of Aizu,
Aizuwakamatsu
T. Tsuji, T. Kawamura, A. Araya, Y. Nagata, Y. Ishihara, K. Ogawa, T. Kobayashi, S. Tanaka and T.
Aizawa, Active seismic exploration package on the moon, The New Views of the Moon 2 - Asia,
6015, 19 April, 2018.
International Joint Workshop on Slow Earthquakes 2018, 21-23 September, 2018,
ACROS Fukuoka, Fukuoka
T. Tsuji and T. Ikeda, Continuous geophysical monitoring of Nankai subduction zone andJapanese Island: Insight from ambient noise interferometry for DONET and Hi-net,
International Joint Workshop on Slow Earthquakes 2018, O2-01, 22 September, 2018.
4th International Exchange and Innovation Conference on Engineering & Sciences(IEICES), 18–19 October, 2018, Kyushu University, Fukuoka
R.D. Andajani, T. Ikeda and T. Tsuji, Development of Surface Wave Analysis Method: Surface
Wave Dispersion Behavior depending Wave Propagation Direction, 4th International
Exchange and Innovation Conference on Engineering & Sciences (IEICES), 19 October, 2018.
The Society of Exploration Geophysicists(SEG) 2018 International Exposition and 88th
Annual Meeting, 14-19 October, 2018, Anaheim Convention Center, Anaheim, USA
T. Ikeda and T. Tsuji, Surface-wave tomography for near-surface characterization with
continuous-wavelet transform for two-station crosscorrelation, The Society of Exploration
Geophysicists(SEG) 2018 International Exposition and 88th Annual Meeting, 16 October,2018.
The 13th SEGJ International Symposium, 12-14 November, 2018, National Olympics
Memorial Youth Center, Tokyo
F. L. Hutapea, H. Nimiya, T. Ikeda and T. Tsuji, Evaluation of Optimal Processing Parameters for
Automatic Continuous Monitoring Using Ambient Noise, The 13th SEGJ International
Symposium, 12 November, 2018.
T. Ikeda and T. Tsuji, Surface-wave phase velocity tomography using active-source seismic data,
The 13th SEGJ International Symposium, 13 November, 2018.
Y. Morifuji, T. Tsuji, T. Ikeda, M. Ikeda, N. Nishizaka and K. Oonishi, Surface wave analysis usingactive-source multi-channel seismic data in the Median Tectonic Line (MTL): Comparison of
S-wave velocity along the MTL, The 13th SEGJ International Symposium, 13 November, 2018.
C. Chhun and T. Tsuji, Reflection mapping of oceanic thermohaline fine structures in the
Kuroshio, Current: Insights from automatic seismic velocity analysis, The 13th SEGJInternational Symposium, 13 November, 2018.
K. Kakda, T. Tsuji and O. Takano, Characterization of hydrate and gas reservoirs off Sanriku areafrom highresolution seismic velocity model, The 13th SEGJ International Symposium, 14
November, 2018.
T. Tsuji, T. Kawamura, A. Araya, Y. Nagata, Y. Ishihara, K. Ogawa, T. Kobayashi, S. Tanaka and T.
Aizawa, Lunar Active Seismic Profiler (LASP): Investigation of shallow regolith layer forresource exploration and base camp construction, The 13th SEGJ International Symposium,
14 November, 2018.
International Symposium on Earth Science and Technology (CINEST) 2018, 29-30
November, 2018, Kyushu University, Fukuoka
A. Hendriyana and T. Tsuji, Imaging of Long-Period Seismicity Beneath the Nakadake-Aso
Volcano by Using Cross-correlation Back Projection Technique, International Symposium on
Earth Science and Technology(CINEST) 2018, C-10, 29 November, 2018.
C. Chhun and T. Tsuji, Reflection mapping of oceanic thermohaline fine structure in the
Kuroshio Current: Insights from automatic seismic velocity analysis, International
Symposium on Earth Science and Technology(CINEST) 2018, C-11, 29 November, 2018.
K. Mukumoto and T. Tsuji, Geologic structure related to hydrothermal fluid flow in Iheya North
Knoll based on automatic velocity analysis for multi-channel seismic data, International
Symposium on Earth Science and Technology(CINEST) 2018, C-12, 29 November, 2018.
F. L. Hutapea, T. Tsuji and T. Ikeda, Building Passive Seismic Monitoring System by using
Ambient Noise Cross-correlation and Python, International Symposium on Earth Science andTechnology(CINEST) 2018, A-23, 30 November, 2018.
Y. Nagata, T. Tsuji, T. Kawamura, A. Araya, Y. Ishihara, K. Ogawa, T. Kobayashi, Y. Karouji and S.
Tanaka, Exploration of ice deposits on the Moon using continuous seismic source system,
International Symposium on Earth Science and Technology(CINEST) 2018, A-24, 30
November, 2018.
Y. Suemoto, H. Nimiya, T. Ikeda and T. Tsuji, High resolution shallow S-wave velocity structure in
the San-in area using ambient noise and two-station phase velocity measurements,
International Symposium on Earth Science and Technology(CINEST) 2018, A-25, 30
November, 2018.

K. Kret, T. Tsuji and O. Takano, Hydrate and gas reservoirs off Sanriku area: Insights fromautomatic seismic velocity picking, International Symposium on Earth Science andTechnology(CINEST) 2018, A-26, 30 November, 2018.
K. Sawayama, T. Ikeda, T. Tsuji and Y. Fujimitsu, Numerical experiments of elastic wave
propagation through digitalized fractures under various aperture and saturation conditions,International Symposium on Earth Science and Technology(CINEST) 2018, A-27, 30
November, 2018.
AGU Fall Meeting 2018, 10-14 December, 2018, Walter E Washington Convention Center,
Washington, D.C., USA
H. Nimiya, T. Ikeda and T. Tsuji, High Resolution Shallow S-wave Velocity Structure of theCentral Japan Using Surface Wave Tomography, AGU Fall Meeting, S13C-0448, 10 December,
2018.
K. Ishitsuka and T. Tsuji, Surface displacements and groundwater level changes around the
Kumamoto plain, Japan, associated with the 2016 Kumamoto earthquake sequence, AGU
Fall Meeting, G43C-0722, 13 December, 2018.

【 国内発表 】
⽇本地球惑星科学連合 2018 年⼤会( JpGU 2018 ), 2018 年 5 ⽉ 20 ⽇〜24 ⽇, 幕張メッセ,
千葉
H. Matsui, J. Jia, T. Tsuji, and Y. Liang, Molecular Dynamics Study of Replacement of CH4 by CO2
in Clathrate Hydrate with H2S, JpGU 2018, MIS17-04, 22 May, 2018.
T. Tsuji, T. Kawamura, A. Araya, Y. Nagata, Y. Ishihara, K. Ogawa, T. Kobayashi, S. Tanaka, T.
Aizawa, Active seismic exploration on the Moon: Investigation of water ice deposit near the
Moon’s polar region, JpGU 2018, PPS05-16, 23 May, 2018.
末本 雄⼤, ⼆宮 啓, 池⽥ 達紀, 辻 健, 飯尾 能久, 表⾯波位相速度のトモグラフィ解析を⽤いた⿃取県⻄部地震断層周辺における⾼解像度 3 次元 S 波速度構造モデルの構築, ⽇

本地球惑星科学連合 2018 年⼤会( JpGU 2018 ), SCG57-P24, 2018 年 5 ⽉ 23 ⽇
J. Ashi, H. Koge, A. Yamaguchi, T. Tsuji, and K. Ikehara, Active tectonics of Muroto-off Ashizuri
uplifted ridges, southwest Japan, JpGU 2018, SCG61-P06, 23 May, 2018.
T. Tsuji, and C. Chhun, Gas reservoirs around Japanese Island identified by automatic velocity
analysis, JpGU 2018, SGL29-P04, 24 May, 2018.
髙橋 宏佑, ⼆宮 啓, 池⽥ 達紀, 辻 健, 林 宏⼀, 微動アレイ探査による内牧地域の地質構
造：2016 年熊本地震で⽣じた⽔平変動のメカニズム解明に向けて, ⽇本地球惑星科学連合 2018 年⼤会( JpGU 2018 ), HTT19-17, 2018 年 5 ⽉ 24 ⽇

浅⽥ 美穂, ⼟岐 知弘, 井尻 暁, 辻 健, 泥⽕⼭研究に関する議論の時間, ⽇本地球惑星科学連合 2018 年⼤会( JpGU 2018 ), SGL29-11, 2018 年 5 ⽉ 24 ⽇
川端 訓代, 坂⼝ 有⼈, 濱⽥ 洋平, 辻 健, 北村 有迅, 斎藤 実篤, 熊野海盆堆積物の古地温構造から推定される付加体からの流体供給, ⽇本地球惑星科学連合 2018 年⼤会( JpGU
2018 ), SGL29-09, 2018 年 5 ⽉ 24 ⽇
物理探査学会 第 138 回学術講演会(平成 30 年度春季), 2018 年 5 ⽉ 27 ⽇〜29 ⽇, 早稲⽥
⼤学, 東京永⽥ 雄⼀郎,
⽜ 譲,

辻 健,

⽥中 智,

川村 太⼀,

新⾕ 昌⼈,

⽯原 吉明,

⼩川 和律,

⼩林 泰三,

唐相澤 隆⽣, ⼩型連続震源装置を⽤いた⽉極域における氷層探査⼿法の開発, 物理探査学会 第 138 回(平成 30 年度春季)学術講演会, 28, 2018 年 5 ⽉ 27 ⽇
辻 健,

⼆宮 啓,

池⽥ 達紀, 地震波⼲渉法による⽇本列島の地殻内部変動モニタリン

グ：弾性波速度の時空間変化とそのメカニズム, 物理探査学会 第 138 回(平成 30 年度春季)学術講演会, 30, 2018 年 5 ⽉ 27 ⽇
池⽥ 達紀, 辻 健, ⼈⼯震源を⽤いた地震探査データに対する表⾯波位相速度トモグラフィによる浅部速度構造の推定, 物理探査学会 第 138 回(平成 30 年度春季)学術講演会, 49,
2018 年 5 ⽉ 29 ⽇
⼆宮 啓, 池⽥ 達紀, 辻 健, 雑微動を⽤いた表⾯波トモグラフィ解析―⽇本全域の三次元
表⾯波位相速度の推定, 物理探査学会 第 138 回(平成 30 年度春季)学術講演会, 50, 2018
年 5 ⽉ 29 ⽇
平成 30 年度資源・素材学会北海道⽀部 春季講演会, 2018 年 6 ⽉ 16 ⽇, 北⾒⼯業⼤学, 北⾒松井 宏樹, 辻 健, 贾 冀辉, 梁 云峰,分⼦動⼒学シミュレーションを⽤いたメタンハイドレートと⼆酸化炭素の置換反応における硫化⽔素の添加の影響に関する研究, 平成 30 年度

資源・素材学会北海道⽀部 春季講演会, B-1, 2018 年 6 ⽉ 16 ⽇
資源・素材 2018, 2018 年 9 月 10 日～12 日, 福岡工業大学, 福岡椋本 浩太, 辻 健, 伊平屋北海丘で取得された反射法地震探査データの⾃動速度解析による
熱⽔鉱床と熱⽔貯留層, 資源・素材 2018, 1601-06-04, 2018 年 9 ⽉ 10 ⽇
池⽥ 逹紀, 蒋 ⾶, 辻 健, デジタル岩⽯物理による CO2 分布と弾性波速度および減衰の関係性に関する研究, 資源・素材 2018, 1507-10-01, 2018 年 9 ⽉ 10 ⽇
末本雄⼤, ⼆宮啓, 池⽥ 逹紀, 辻 健, 微動データへのゼロクロス法の適⽤と表⾯波トモグラフィ解析による 3 次元 S 波速度構造の推定, 資源・素材 2018, 3401-03-03, 2018
年 9 ⽉ 12 ⽇

(3) 招待講演 /Invited Lectures

辻 健, 熊本地震発⽣ その時何が起こったか？, 阿蘇・内牧温泉開湯 120 年記念 地域資源

セミナー, 阿蘇ホテル⼀番館, 熊本, 2018 年 1 ⽉ 18 ⽇
T. Tsuji, CO2 behavior characterization from digital rock physics and innovative monitoring
system, International CCS/CCUS Seminar, Hotel Sari Pan Pacific, Jakarta, Indonesia, 7February, 2018.
辻 健, ⽉ 極 域 で の ア ク テ ィ ブ 地 震 探 査：⽉ ⼟ 壌 を 模 擬 し た 環 境 に お け る 実 験 ,⽉

極 域 探 査 に 関 す る ワ ー ク シ ョ ッ プ ( そ の 2), ベ ル サ ー ル ⼋ 重 洲 , 東 京 , 2018
年 2 ⽉ 19 ⽇ .
川村 太⼀, ⼩野寺 圭祐, ⽯原 吉明, ⼩川 和律, 辻 健, ⼩林 泰三, 新⾕ 昌⼈, 永⽥ 雄⼀郎, ⽥中 智, ⽉の内部構造: 地震探査による⽉の浅部構造探査，第 19 回惑星圏研究会,
東北⼤学, 仙台, 2018 年 3 ⽉ 1 ⽇
T. Tsuji, Continuous monitoring of geothermal reservoirs and crustal-scale faults and volcanoes,
15th International Workshop on WATER DYNAMICS, Deeper and Hotter in Frontier Earth,Tohoku University, Sendai, 14 March, 2018.
T. Tsuji, Multi-phase fluid behaviors with various capillary numbers, viscosity and wettability:
Insight into effective and safe CO2 storage, InterPore 2018, the New Orleans Morial
Convention Center, New Orleans, USA, 14 May, 2018.
池⽥ 達紀, ⼆宮 啓, 辻 健, 雑微動の相互相関解析による 2016 年熊本地震に伴う地震波速度の時空間変化, ⽇本地球惑星科学連合 2018 年⼤会( JpGU 2018 ), SSS10-19, 幕張メッセ, 千葉, 2018 年 5 ⽉ 24 ⽇
T. Tsuji, Continuous geophysical monitoring system for injected CO2: Utilize ambient noise andcontinuous controlled source system, CCUS forum, China University of Petroleum, Beijing,
China, 18 September, 2018.
T. Tsuji, Monitoring and modeling of injected CO2 for effective and safe CO2 storage, Princeton
University, Princeton, USA, 5 October, 2018.
辻 健, ⽉ 極 域 地 震 探 査 に つ い て ,⽉ 極 域 探 査 ワ ー ク シ ョ ッ プ ( そ の 3), 御 茶 ノ ⽔

ソ ラ シ テ ィ , 東 京 , 2018 年 12 ⽉ 19 ⽇

(4) 書籍・学術資料等 /Books and Academic articles

辻 健 , 熊本地震で⽌まった内牧温泉
か？，九州⼤学の講師らによるサイエンスで原因を突き⽌め、復興に貢献できる

九州の防災

熊本地震からあなたの⾝の守り⽅を学ぶ,「九州の防災」編集委員, 18-24, 2018 年 3 ⽉ 30 ⽇発⾏(5) 新聞 /Newspapers「広範囲な横滑り珍しい」 九州⼤⼤学院教授、内牧温泉の被災分析 阿蘇市, 熊本⽇⽇新聞, 2018 年 1 ⽉ 20 ⽇ (15 ⾯)
地震で温泉停⽌ 特殊な地表変動 九州⼤・辻教授が解説, 朝⽇新聞 熊本県版, 2018 年 1
⽉ 24 ⽇
内牧温泉 科学が救った 泉源無事 再掘削に導く 地震でストップ「井⼾破損が原因」
九⼤研究者ら, 熊本⽇⽇新聞, 2018 年 5 ⽉ 9 ⽇(27 ⾯)
地震波速度で地下探る 地震や⽕⼭ 監視に期待

九州⼤研究者ら 新⼿法開発, 熊本

⽇⽇新聞, 2018 年 7 ⽉ 13 ⽇(16 ⾯)
国際測地学地球物理学連合で受賞 九⼤⼯学研究院教授に若⼿研究者賞, ⽂教速報, 2018 年
12 ⽉ 3 ⽇(6) Web ニュースなど /Website News

Novel method for investigating pore geometry in rocks, EurekAlert! (The Global Source for
Science News), 2018 年 6 ⽉ 15 ⽇
New approach offers high-resolution seismic monitoring of the shallow subsurface,
EurekAlert! (The Global Source for Science News), 2018 年 9 ⽉ 27 ⽇

(7) 表彰 /Award

⼆宮 啓, 池⽥ 達紀, 辻 健, 物理探査学会 第 138 回（平成 30 年度春季）学術講演会 最優
秀発表賞, 雑微動を⽤いた表⾯波トモグラフィ解析―⽇本全域の三次元表⾯波位相速度の推定, 2018 年 5 ⽉
Ayumu Miyakawa, Saneatsu Saito, Yasuhiro Yamada, Hitoshi Tomaru, Masataka Kinoshita andTakeshi Tsuji, The Geological Society of Japan, Island Arc Award, Gas hydrate saturation at
Site C0002, IODP Expeditions 314 and 315, in the Kumano Basin, Nankai trough, June 2018
Takeshi Tsuji, IUGG: International Union of Geodesy and Geophysics, Early Career Scientist
Award, November 2018
Kota Mukumoto and Takeshi Tsuji, Geologic structure related to hydrothermal fluid flow in
Iheya North Knoll based on automatic velocity analysis for multi-channel seismic data,
CINEST MITSUI MATSUSHIMA award for best presentation, November 2018