JAMSTEC > JAMSTEC研究者総覧 > 利根川 貴志

JAMSTEC研究者総覧

更新日:2019/05/14

  • 利根川 貴志
  • トネガワ タカシ
所属
海域地震火山部門 地震発生帯研究センター プレート活動研究グループ
キャリア
主任研究員

プロフィール

専門
広帯域波動現象、海域地震学
メール
tonegawa[at]jamstec.go.jp
外部参照
https://sites.google.com/view/takashi-tonegawa/home
https://researchmap.jp/takashi_tonegawa/
受賞歴
2017/10/25 2016年度日本地震学会論文賞
2011/05/24 2010年度日本地震学会若手学術奨励賞

研究業績

査読有り(JAMSTECでの成果)

  • Takashi Tonegawa, Ryota Takagi, Kaoru Sawazaki, Katsuhiko Shiomi. Short-term and long-term variations in seismic velocity at shallow depths of the overriding plate west of the Japan Trench. JOURNAL OF GEOPHYSICAL RESEARCH - Solid Earth, 2022, 128, 1, p. e2022JB025262, doi: 10.1029/2022JB025262
  • Daisuke Suetsugu, Masayuki Obayashi, Takashi Tonegawa, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Yasushi Ishihara, Satoru Tanaka, Junko Yoshimitsu. Nature of mantle discontinuities beneath the Ontong Java Plateau. PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2022, doi: 10.1016/j.pepi.2022.106969
  • Takashi Tonegawa, Yoshio Fukao. Wave propagation of meteotsunamis and generation of free tsunamis in the sloping area of the Japan Trench for the 2022 Hunga–Tonga volcanic eruption. EARTH PLANETS AND SPACE, 2022, 74, p. 159, doi: 10.1186/s40623-022-01727-x
  • Takashi Tonegawa, Shunsuke Takemura, Suguru Yabe, Kiyoshi Yomogida. Fluid migration before and during slow earthquakes in the shallow Nankai subduction zone. JOURNAL OF GEOPHYSICAL RESEARCH - Solid Earth, 2022, 127, 3, doi: 10.1029/2021JB023583
  • Takashi Tonegawa, Eiichiro Araki, Hiroyuki Matsumoto, Toshinori Kimura, Koichiro Obana, Gou Fujie, Ryuta Arai, Kazuya Shiraishi, Masaru Nakano, Yasuyuki Nakamura, Takashi Yokobiki, Shuichi Kodaira. Extraction of P wave from ambient seafloor noise observed by distributed acoustic sensing. GEOPHYSICAL RESEARCH LETTERS, 2022, 49, 4, doi: 10.1029/2022GL098162
  • Tatsuya Kubota, Tatsuhiko Saito, Yoshio Fukao, Hiroko Sugioka, Aki Ito, Takashi Tonegawa, Hajime Shiobara, Mikiya Yamashita. Earthquake Rupture and Tsunami Generation of the 2015 Mw 5.9 Bonin Event Revealed by In Situ Pressure Gauge Array Observations and Integrated Seismic and Tsunami Wave Simulation. GEOPHYSICAL RESEARCH LETTERS, 2021, 48, 22, doi: 10.1029/2021GL095915
  • Masayuki Obayashi, Junko Yoshimitsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Yasushi Ishihara, Satoru Tanaka, Takashi Tonegawa. Interrelation of the stagnant slab, Ontong Java Plateau, and intraplate volcanism as inferred from seismic tomography. Scientific Reports, 2021, doi: 10.1038/s41598-021-99833-5
  • Yoshio Fukao, Tatsuya Kubota, Hiroko Sugioka, Aki Ito, Takashi Tonegawa, Hajime Shiobara, Mikiya Yamashita, Tatsuhiko Saito. Detection of “Rapid” Aseismic Slip at the Izu-Bonin Trench. JOURNAL OF GEOPHYSICAL RESEARCH - Solid Earth, 2021, 126, 9, doi: 10.1029/2021JB022132
  • 佐野 貴司、 テハダ マリア ルイサ、 中西 正男、 羽生 毅、 三浦 誠一、 末次 大輔、 利根川 貴志、 石川 晃、 清水 健二、 清水 祥伽. 超オントンジャワ仮説の検証 ─地球最大の超巨大火山─. 地学雑誌, 2021, 130, 4, p. 559-584, doi: 10.5026/jgeography.130.559
  • Akamatsu Yuya, Katayama Ikuo, Tonegawa Takashi. Changes in elastic wave velocity during brittle deformation of gabbro and peridotite: Implications for oceanic Moho reflectivity. EARTH AND PLANETARY SCIENCE LETTERS, 2021, 568, p. 117036, doi: 10.1016/j.epsl.2021.117036
  • Takehi Isse, Daisuke Suetsugu, Akira Ishikawa, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Yuki Kawano, Kazunori Yoshizawa, Yasushi Ishihara, Satoru Tanaka, Masayuki Obayashi, Takashi Tonegawa & Junko Yoshimitsu. Seismic evidence for a thermochemical mantle plume underplating the lithosphere of the Ontong Java Plateau. Communications Earth & Environment, 2021, 2, 98, doi: 10.1038/s43247-021-00169-9
  • Takashi Tonegawa, Toshinori Kimura, Kazuya Shiraishi, Suguru Yabe, Yoshio Fukao, Eiichiro Araki, Masataka Kinoshita, Yoshinori Sanada, Seiichi Miura, Yasuyuki Nakamura, Shuichi Kodaira. Weak faults at megathrust plate boundary respond to tidal stress. EARTH PLANETS AND SPACE, 2021, 73, p. 89, doi: 10.1186/s40623-021-01414-3
  • Suguru Yabe, Satoru Baba, Takashi Tonegawa, Masaru Nakano, Shunsuke Takemura. Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench. TECTONOPHYSICS, 2021, 800, doi: 10.1016/j.tecto.2020.228714
  • Hiroyuki Matsumoto, Eiichiro Araki, Toshinori Kimura, Gou Fujie, Kazuya Shiraishi, Takashi Tonegawa, Koichiro Obana, Ryuta Arai, Yuka Kaiho, Yasuyuki Nakamura, Takashi Yokobiki, Shuichi Kodaira, Narumi Takahashi, Robert Ellwood, Victor Yartsev, Martin Karrenbach. Detection of hydroacoustic signals on a fiber-optic submarine cable. Scientific Reports, 2021, 11, doi: 10.1038/s41598-021-82093-8
  • Tonegawa Takashi, Kimura Toshinori, Araki Eiichiro. Near-Field Body-Wave Extraction From Ambient Seafloor Noise in the Nankai Subduction Zone. Frontiers in Earth Science, 2021, 8, p. 699, doi: 10.3389/feart.2020.610993
  • Yuki Kawano, Takehi Isse, Akiko Takeo, Hitoshi Kawakatsu, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Yasushi Ishihara, Satoru Tanaka, Masayuki Obayashi, Takashi Tonegawa, Junko Yoshimitsu. Persistent Long-Period Signals Recorded by an OBS Array in the Western-Central Pacific: Activity of Ambrym Volcano in Vanuatu. GEOPHYSICAL RESEARCH LETTERS, 2020, 47, 19, doi: 10.1029/2020GL089108
  • Takeshi Akuhara, Takeshi Tsuji, Takashi Tonegawa. Overpressured Underthrust Sediment in the Nankai Trough Forearc Inferred From Transdimensional Inversion of High‐Frequency Teleseismic Waveforms. GEOPHYSICAL RESEARCH LETTERS, 2020, 47, 15, doi: 10.1029/2020GL088280
  • Takashi Tonegawa, Yusuke Yamashita, Tsutomu Takahashi, Masanao Shinohara, Yasushi Ishihara, Shuichi Kodaira, Yoshiyuki Kaneda. Spatial relationship between shallow very low frequency earthquakes and the subducted Kyushu-Palau Ridge in the Hyuga-nada region of the Nankai subduction zone. GEOPHYSICAL JOURNAL INTERNATIONAL, 2020, 222, 3, p. 1542-1554, doi: 10.1093/gji/ggaa264
  • Aki Ito, Takashi Tonegawa, Naoki Uchida, Yojiro Yamamoto, Daisuke Suetsugu, Ryota Hino, Hiroko Sugioka, Koichiro Obana, Kazuo Nakahigashi, Masanao Shinohara. Configuration and structure of the Philippine Sea Plate off Boso, Japan: constraints on the shallow subduction kinematics, seismicity, and slow slip events. EARTH PLANETS AND SPACE, 2019, 71, 111, doi: 10.1186/s40623-019-1090-y
  • D. Suetsugu, H. Shiobara, H. Sugioka, A. Ito, T. Isse, Y. Ishihara, S. Tanaka, M. Obayashi, T. Tonegawa, J. Yoshimitsu, T. Kobayashi. High QScS beneath the Ontong Java Plateau. EARTH PLANETS AND SPACE, 2019, 71, doi: 10.1186/s40623-019-1077-8
  • T. Tonegawa, S. Miura, A. Ishikawa, T. Sano, D. Suetsugu, T. Isse, H. Shiobara, H. Sugioka, A. Ito, Y. Ishihara, S. Tanaka, M. Obayashi, J. Yoshimitsu, T. Kobayashi. Characterization of Crustal and Uppermost‐Mantle Seismic Discontinuities in the Ontong Java Plateau. JOURNAL OF GEOPHYSICAL RESEARCH - Solid Earth, 2019, 124, 7, p. 7155-7170, doi: 10.1029/2018JB016970
  • Shunsuke Takemura, Takanori Matsuzawa, Akemi Noda, Takashi Tonegawa, Youichi Asano, Takeshi Kimura, Katsuhiko Shiomi. Structural Characteristics of the Nankai Trough Shallow Plate Boundary Inferred From Shallow Very Low Frequency Earthquakes. GEOPHYSICAL RESEARCH LETTERS, 2019, 46, 8, p. 4192-4201, doi: 10.1029/2019GL082448
  • Koichiro Obana,Gou Fujie,Tsutomu Takahashi,Yojiro Yamamoto,Takashi Tonegawa,Seiichi Miura,Shuichi Kodaira. Seismic velocity structure and its implications for oceanic mantle hydration in the trench-outer rise of the Japan Trench. GEOPHYSICAL JOURNAL INTERNATIONAL, 2019, 217, 3, p. 1629-1642, doi: 10.1093/gji/ggz099
  • Yabe Suguru, Tonegawa Takashi, Nakano Masaru. Scaled Energy Estimation for Shallow Slow Earthquakes. JOURNAL OF GEOPHYSICAL RESEARCH - Solid Earth, 2019, 124, 2, doi: 10.1029/2018JB016815
  • Shunsuke Takemura, Hisahiko Kubo, Takashi Tonegawa, Tatsuhiko Saito, Katsuhiko Shiomi. Modeling of Long-Period Ground Motions in the Nankai Subduction Zone: Model Simulation Using the Accretionary Prism Derived from Oceanfloor Local S-Wave Velocity Structures. PURE AND APPLIED GEOPHYSICS, 2018, 176, 2, p. 627-647, doi: 10.1007/s00024-018-2013-8
  • Takashi Tonegawa, Koichiro Obana, Gou Fujie and Shuichi Kodaira. Lateral variation of the uppermost oceanic plate in the outer-rise region of the Northwest Pacific Ocean inferred from Po-to-s converted waves. EARTH PLANETS AND SPACE, 2018, 70, doi: 10.1186/s40623-018-0880-y
  • Shunsuke Takemura, Takanori Matsuzawa, Takeshi Kimura, Takashi Tonegawa, Katsuhiko Shiomi. Centroid Moment Tensor Inversion of Shallow Very Low Frequency Earthquakes Off the Kii Peninsula, Japan, Using a Three‐Dimensional Velocity Structure Model. GEOPHYSICAL RESEARCH LETTERS, 2018, 45, 13, p. 6450-6458, doi: 10.1029/2018GL078455
  • Masaru Nakano , Mamoru Hyodo, Ayako Nakanishi, Mikiya Yamashita, Takane Hori, Shin-ichiro Kamiya, Kensuke Suzuki, Takashi Tonegawa, Shuichi Kodaira, Narumi Takahashi, Yoshiyuki Kaneda. The 2016 Mw 5.9 earthquake off the southeastern coast of Mie Prefecture as an indicator of preparatory processes of the next Nankai Trough megathrust earthquake. Progress in Earth and Planetary Science, 2018, 5, doi: 10.1186/s40645-018-0188-3
  • Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Noriko Tada, Aki Ito, Takehi Isse, Kiyoshi Baba, Hiroshi Ichihara, Toyonobu Ota, Yasushi Ishihara, Satoru Tanaka, Masayuki Obayashi, Takashi Tonegawa, Junko Yoshimitsu, Takumi Kobayashi, Hisashi Utada. The OJP array: seismological and electromagnetic observation on seafloor and islands in the Ontong Java Plateau. JAMSTEC Report of Research and Development, 2018, 26, p. 54-64, doi: 10.5918/jamstecr.26.54
  • Takashi Tonegawa, Yoshio Fukao, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Mikiya Yamashita. Excitation location and seasonal variation of transoceanic infragravity waves observed at an absolute pressure gauge array. JOURNAL OF GEOPHYSICAL RESEARCH - Oceans, 2017, 123, 1, p. 40-52, doi: 10.1002/2017JC013488
  • Takashi Tonegawa, Eiichiro Araki, Toshinori Kimura, Takeshi Nakamura, Masaru Nakano, Kensuke Suzuki. Sporadic low-velocity volumes spatially correlate with shallow very low frequency earthquake clusters. Nature Communications, 2017, 8, doi: 10.1038/s41467-017-02276-8
  • Takashi Tonegawa, Koichiro Obana, Yojiro Yamamoto, Shuichi Kodaira, Kelin Wang, Michael Riedel, Honn Kao, and George Spence. Fracture Alignments in Marine Sediments Off Vancouver Island from Ps Splitting Analysis. Bulletin of the Seismological Society of America, 2016, 107, 1, doi: 10.1785/0120160090
  • Takemura Shunsuke, Yoshimoto Kazuo, Tonegawa Takashi. Scattering of trapped P and S waves in the hydrated subducting crust of the Philippine Sea plate at shallow depths beneath the Kanto region, Japan. Geophysical Journal International, 2015, 203, 3, p. 2261-2276, doi: doi:10.1093/gji/ggv423
  • Takashi Tonegawa, Yoshio Fukao, Go Fujie, Shunsuke Takemura, Tsutomu Takahashi, Shuichi Kodaira. Geographical distribution of shear wave anisotropy within marine sediments in the northwestern Pacific. Progress in Earth and Planetary Science, 2015, 2, p. 27, doi: 10.1186/s40645-015-0057-2
  • Takemura Shunsuke, Yoshimoto Kazuo, Tonegawa Takashi. Velocity increase in the uppermost oceanic crust of the Philippine Sea plate beneath the Kanto region due to dehydration inferred from high-frequency trapped P waves. Earth, Planets and Space, 2015, 67, 41, doi: doi:10.1186/s40623-015-0210-6
  • Takashi Tonegawa, Yoshio Fukao, Tsutomu Takahashi, Koichiro Obana, Shuichi Kodaira, Yoshiyuki Kaneda. Ambient seafloor noise excited by earthquakes in the Nankai subduction zone. Nature Communications, 2015, doi: 10.1038/ncomms7132
  • Takashi Tonegawa, Ryohei Iritani, Hitoshi Kawakatsu. Extraction of Moho-generated phases from vertical and radial receiver functions of seismic array. Bulletin of the Seismological Society of America, 2013, 103, 3, p. 2011-2024
  • Takashi Tonegawa, Yoshio Fukao, Kiwamu Nishida, Hiroko Sugioka, Aki Ito. A temporal change of shear wave anisotropy within the marine sedimentary layer associated with the 2011 Tohoku-Oki earthquake. Journal of Geophysical Research, 2013, 118, p. 607-615, doi: DOI:10.1002/jgrb.50074
  • 中野 優, 利根川 貴志, 金田 義行. 地震動波形から推定したDONET地震計の方位. JAMSTEC Rep. Res. Dev, 2012, 15, p. 77-89
  • Satoshi Ide, Katsuhiko Shiomi, Kimihiro Mochizuki, Takashi Tonegawa, Gaku Kimura. Split Philippine Sea plate beneath Japan. Geophys. Res. Lett., 2010, 37, p. L21304, doi: 10.1029/2010GL044585
  • Split Philippine Sea plate beneath Japan. Geophys. Res. Lett., 2010, 37, doi: 10.1029/2010GL044585
  • tonegawa takashi. Inter-source body wave propagation derived from seismic interferometry. Geophys. J. Int., 2010, 183, p. 861-868
  • Takeo A., Idehara K., Iritani R., Tonegawa T., Nagaoka Y., Nishida K., Kawakatsu H.,Tanaka S., Miyakawa K., Iidaka T., Obayashi M., Tsuruoka H., Shiomi K., Obara K.. Very broadband analysis of a swarm of very low frequency earthquakes and tremors beneath Kii Peninsula, SW Japan. Geophys. Res. Lett., 2010, 37, doi: , doi:10.1029/2010GL042586
  • tonegawa takashi. Seismic Interferometry of teleseismic S-wave coda for retrieval of body waves -An application to the Philippine Sea slab underneath the Japanese Islands-. Geophys. J. Int., 2009, 178, 3, p. 1574-1586

口頭発表・招待講演(JAMSTECでの成果)

  • 利根川貴志・深尾良夫・西田究・塩原肇・杉岡裕子・伊藤亜妃・山下幹也. 深海域における海洋外部重力波の伝播. 日本海洋学会2018年度秋季大会, 2018
  • 利根川 貴志, 深尾 良夫, 藤江 剛, 高橋 努, 小平 秀一, 杉岡 裕子, 伊藤 亜妃. 海底地震計記録を用いた北西太平洋域の構造推定: 短周期成分(>1 Hz)の活用. 日本地球惑星科学連合2014年, 2014
  • tonegawa takashi. 実体波を用いた決定論的および統計論的手法による地球内部構造イメージングに関する研究. 日本地震学会2011年秋季大会, 2011

口頭発表(JAMSTECでの成果)

  • Takashi Tonegawa, Daisuke Suetsugu, Seiichi Miura, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Yasushi Ishihara, Satoru Tanaka, Masayuki Obayashi, Junko Yoshimitsu, Takumi Kobayashi. Receiver function imaging at the crust and uppermost mantle of Ontong Java Plateau. AGU fall meeting 2018, 2018
  • 矢部優,利根川貴志,中野優. 浅部低周波微動の地震波エネルギー. 日本地震学会2018年度秋季大会, 2018
  • 利根川貴志・荒木英一郎・木村俊則. DONET常時微動記録を用いた実体波の抽出:付加体先端部の構造モニタリングに向けて. 日本地震学会2018年秋季大会, 2018
  • Koichiro OBANA, Gou FUJIE, Yasuyuki NAKAMURA, Tsutomu TAKAHASHI, Takashi TONEGAWA, Yojiro YAMAMOTO, Yuka KAIHO, Seiichi MIURA, Shuichi KODAIRA. Seismic Velocity Variations in the Uppermost Oceanic Mantle of the Incoming Pacific Plate along the Japan Trench. AOGS 2018, 2018
  • Takashi Tonegawa, Koichiro Obana, Gou Fujie, Shuichi Kodaira. Lateral variation of seismic structure of the uppermost Pacific Plate in the Northwest Pacific Ocean. American Geophysical Union fall meeting 2017, 2017
  • Tanaka Satoru, Ishihara Yasushi, Nguyen Le Minh, Nguyen Hung Tien, Kim Taewoon,Tonegawa Takashi, Arai Ryuta. 10-years collaboration of JAMSTEC and IGP, VAST in Seismology and its achievements. Viet-Geophys2017, 2017
  • M. Nakano, A. Nakanishi, M. Yamashita, T. Tonegawa, T. Hori, S. Kamiya, K. Suzuki, K. Obana, S. Kodaira, E. Araki, N. Takahashi. Rupture on the megasplay fault along the Nankai trough during the off-Mie earthquake (Mw=6.0) on 1 April 2016. IAG-IASPEI 2017, 2017
  • Koichiro Obana, Gou Fujie, Tsutomu Takahashi, Takashi Tonegawa, Yojiro Yamamoto, Shuichi Kodaira, Masanao Shinohara,. Structure of the incoming/subducting Pacific Plate in the central part of the Japan Trench: Results from repeated ocean bottom seismograph observations. IAG-IASPEI 2017, 2017
  • Masaru Nakano, Ayako Nakanishi, Mikiya Yamashita, Takashi Tonegawa, Takane Hori, Shin'ichiro Kamiya, Kensuke Suzuki, Koichiro Obana, Shuichi Kodaira, Eiichiro Araki, Narumi Takahashi. Rupture on the megasplay fault along the Nankai trough during the off-Mie earthquake (Mw=6.0) on 1 April 2016. JpGU-AGU Joint meeting 2017, 2017
  • 利根川貴志、深尾良夫、塩原肇、杉岡裕子、伊藤亜妃、山下幹矢. 太平洋を横断する海洋外部重力波の発生場所とその季節変化. 日本地球惑星科学連合2017年大会, 2017
  • Koichiro Obana, Gou Fujie, Tsutomu Takahashi, Takashi Tonegawa, Yojiro Yamamoto, Shuichi Kodaira, Masanao Shinohara. Structure of the incoming Pacific Plate subducting into the central part of the Japan Trench: Results from the repeated ocean bottom seismograph observations after the 2011 Tohoku-Oki earthquake. JpGU-AGU Joint Meeting 2017, 2017, SCG67-03
  • Narumi Takahashi, Shin'ichiro Kamiya, Masaru Nakano, Kensuke Suzuki, Ayako Nakanishi, Koichiro Obana, Mikiya Yamashita, Takashi Tonegawa, Kentaro Imai, Takeshi Iinuma, Eiichiro Araki, Takane Hori, Shuichi Kodaira. Direct observation of a plate boundary earthquake by a seafloor network in the Nankai Trough seismogenic zone (DONET): an example of the M=6.5 earthquake on 1st April, 2016. 2016 AGU Fall Meeting, 2016
  • 利根川貴志,荒木英一郎,木村俊則,中村武史. Rayleigh admittanceを用いた1次元S波速度構造インバージョン. 日本地球惑星科学連合2016年大会, 2016
  • Takashi Tonegawa, Eiichiro Araki, Toshinori Kimura, and Takeshi Nakamura. Temporal variation of the Rayleigh admittance: Implication for S-wave velocity changes in the toe of the Nankai accretionary prism. EGU General Assembly 2016, 2016
  • 利根川 貴志, 深尾 良夫, 藤江 剛, 武村 俊介, 高橋 努, 小平 秀一. 北西太平洋域における海底堆積物内のS波速度異方性分布. 日本地球惑星科学連合2015年大会, 2015
  • 利根川 貴志, 尾鼻 浩一郎, 山本 揚二朗, 小平 秀一. Ps変換波を用いたカスカディア沈み込み帯における海底堆積物の異方性構造の推定. 日本地震学会2014年秋季大会, 2014
  • 一瀬 建日(東京大学地震研究所) , 塩原 肇(東京大学地震研究所) , 杉岡 裕子(D-EARTH) , 伊藤 亜妃(D-EARTH) , 竹尾 明子(北海道大学) , 歌田 久司(東京大学地震研究所) , 川勝 均(東京大学地震研究所) , 利根川 貴志(CEAT) , 田中 聡(D-EARTH). 「ふつうの海洋マントル」プロジェクトによって明らかになった海洋マントルの構造:序報. JpGU2014, 2014
  • Takehi Isse, Hitoshi Kawakatsu, Satoru Tanaka, Y John Chen, J. Ning, S. Grand, F. Niu, Masayuki Obayashi, Koji Miyakawa, K. Idehara, T. Tonegawa, Ryohei Iritani. Anisotropic structure of the upper mantle beneath the northeastern China from surface wave analysis. JpGU2013, 2013
  • Obayashi M,Kawakatsu H,Tanaka S,Chen Y J,Ning J,Grand Sm P,Niu F,Miyakawa K,Idehara K,Tonegawa T,Iritani R. P-wave tomography of Northeastern China observed with NECESSArray. AGU2011, 2011
  • S Tanaka,H Kawakatsu,Y Chen,J Ning,S Grand,F Niu,M Obayashi,K Miyakawa,K Idehara,T Tonegawa,R Iritani. P-wave Velocity Structure in the Lowermost 600 km of the Mantle beneath Western Pacific Inferred from Travel Times and Amplitudes Observed with NECESSArray. AGU2011, 2011
  • 入谷 良平,川勝 均,田中 聡,竹内 希,大林 政行,宮川 幸治,出原 光暉,利根川 貴志,NECESSArrayプロジェクトチーム. NECESSArray data解析による内核西半球の減衰・速度構造. 日本地震学会2011年度秋季大会, 2011
  • 出原 光暉,田中 聡,竹内 希,川勝 均,大林 政行,宮川 幸治,利根川 貴志,入谷 良平,NECESSArrayプロジェクトチーム. NECESSArray, F-netによる太平洋LLSVP北西縁のマントル最下部におけるS波速度構造の変化. 日本地震学会2011年度秋季大会, 2011
  • 竹内 希,川勝 均,田中 聡,大林 政行,入谷 良平,宮川 幸治,出原 光暉,利根川 貴志,NECESSArrayプロジェクトチーム. NECESSArrayトリプリケーションデータを用いた上部マントルP波走時トモグラフィー. 日本地震学会2011年度秋季大会, 2011
  • 田中 聡,川勝 均,大林 政行,宮川 幸治,出原 光暉,利根川 貴志,入谷 良平,NECESSArrayプロジェクトチーム. NECESSArrayで観測されたケルマデック地域地震のP波振幅変化. 日本地震学会2011年度秋季大会, 2011
  • 利根川 貴志、入谷 良平、川勝 均. Crustal Vp, Vs, and thickness estimations via vertical and radial receiver functions: Toward upper mantle imaging with corrections of crustal lateral variations. 日本地球惑星科学連合2011年大会, 2011
  • K. Idehara,S. Tanaka,N. Takeuchi,H. Kawakatsu,K. Miyakawa,T. Tonegawa,R. Iritani,NECESSArray Project Team. 大陸広帯域地震計観測網を用いた西太平洋下における最下部マントルS 波速度不均質構造. 地震学会地震学会2010秋季大会, 2010
  • S. Tanaka,H. Kawakatsu,K. Miyakawa,K. Idehara,T. Tonegawa R. Iritani,NECESSArray Project Team. NECESSArrayで観測されたトンガ・フィジー地域の地震によるP波走時の特徴. 地震学会2010年秋季大会, 2010
  • H. Kawakatsu,S. Tanaka,K. Miyakawa,K. Idhehara,T. Tonegawa,R. Iritani,NECESSArray Project Team. NECESSArray観測網の設置とファースト・データ. 地球惑星科学連合2010年大会, 2010
  • H. Kawakatsu, S. Tanaka, K. Miyakawa, K. Idhehara, T. Tonegawa, R. Iritani, M. Obayashi. 中国東北部における広帯域機動地震観測計画:NECESSArrayの現状. 日本地震学会2009年秋季大会, 2009
  • Akiko Takeo, Yutaka Nagaoka, Kiwamu Nishida, Hitoshi Kawakatsu, Koji MIYAKAWA,Koki Idehara, Ryohei Iritani, Takashi Tonegawa, Takashi Iidaka, Satoru Tanaka, Masayuki Obayashi, Yasushi Ishihara, Kazushige Obara, Katsuhiko Shiomi. 南海道NECESSArray 広帯域地震観測による紀伊半島下の低周波微動と超低周波地震の時空分布. 地球惑星科学関連学会2009年合同大会, 2009

ポスター発表(JAMSTECでの成果)

  • 高橋努・伊藤亜妃・末次大輔・山下裕亮・篠原雅尚・中島倫也・池澤賢志・阿部英二・利根川貴志・石原靖・三浦誠一・小平秀一・金田義行. 南西諸島北部・スロー地震発生域における広帯域海底地震観測. ブルーアースサイエンス・テク2019, 2019
  • Suguru Yabe, Takashi Tonegawa, Masaru Nakano. Seismic energy estimation of shallow slow earthquake. AGU fall meeting 2018, 2018
  • Suguru Yabe, Takashi Tonegawa, Masaru Nakano. Seismic energy estimation of shallow slow earthquake. International Joint Workshop on Slow Earthquake 2018, 2018
  • 中野 優, 兵藤 守, 仲西 理子, 山下 幹也, 堀 高峰, 神谷 眞一郎, 鈴木 健 介, 利根川 貴志, 小平 秀一, 高橋 成実, 金田 義行. 2016年三重県南東沖地震(Mw 5.9)と南海トラフ巨大地震の準備過程. 平成30年度 東京大学地震研究所共同利用研究集会 「広帯域波動現象とその時間変化の実態解明」, 2018
  • Masaru Nakano, Mamoru Hyodo, Ayako Nakanishi, Mikiya Yamashita, Takane Hori, Shin-ichiro Kamiya, Kensuke Suzuki, Takashi Tonegawa, Shuichi Kodaira, Narumi Takahashi and Yoshiyuki Kaneda. The 2016 off southeast Mie Prefecture earthquake (Mw=5.9) as an indicator of preparatory processes of the next Nankai Trough megathrust earthquake. The 2nd Asia-Pacific Workshop on Lithosphere and Mantle Dynamics, 2018
  • Satoru Tanaka, Daisuke Suetsugu, Hajime Shiobara, Hiroko Sugioka, Aki Ito, Takehi Isse, Yasushi Ishihara, Masayuki Obayashi, Takashi Tonegawa, Junko Yoshimitsu, Takumi Kobayashi. Shear wave splitting observed in the Ontong Java Plateau and adjacent regions. JpGU2018, 2018
  • Takashi Tonegawa, Takeshi Akuhara, Eiichiro Araki, Toshinori Kimura. Offshore receiver function imaging of the Philippine Sea Plate in the Nankai subduction zone. 日本地球惑星科学連合2018年大会, 2018
  • 利根川貴志, 山下裕亮, 高橋努, 篠原雅尚, 石原靖, 小平秀一, 金田義行. 海底観測記録を用いた日向灘の浅部超低周波地震の震央位置決定. 日本地震学会2017年秋季大会, 2017
  • Takashi Tonegawa, Minh Le Nguyen, Satoru Tanaka, Yasushi Ishihara, Giang Thi Ha, Ryuta Arai, Hung Tien Nguyen, Bor-Shouh Huang, Win-Gee Huang. Seismic discontinuities in the upper mantle around Vietnam inferred from receiver functions. IAG-IASPEI2017, 2017
  • Takashi Tonegawa, Eiichiro Araki, Toshinori Kimura, Takeshi Nakamura, Masaru Nakano, Kensuke Suzuki. Lateral variation of low S-wave velocity zone in the Nankai accretionary prism derived from Rayleigh admittance. 日本地球惑星科学連合2017年大会, 2017
  • Tonegawa Takashi, Araki Eiichiro, Kimura Toshinori, Nakamura Takeshi, Nakano Masaru, Suzuki Kensuke. S-wave velocity structure in the Nankai accretionary prism derived from Rayleigh admittance. 19th EGU General Assembly, EGU2017, 2017
  • 利根川貴志,中野優. DONET波形による2016年4月1日三重県南東沖地震(MJ6.5)とその余震の相対位置関係. 日本地震学会2016年秋季大会, 2016
  • 中野優・神谷眞一郎・鈴木健介・尾鼻浩一郎・山下幹也・利根川貴志・仲西理子・堀高峰・小平秀一・荒木英一郎・高橋成実. 2016年4月1日三重県南東沖地震(MJMA=6.5)の地震活動解析. 日本地震学会2016年度秋季大会, 2016, p. S09-P04
  • M. Nakano, E. Araki, T. Tonegawa, R. Nakata, and T. Hori. Spatio-temporal distribution of shallow very-low-frequency (VLF) earthquakes off the Kii Peninsula, southwest Japan. Joint workshop on slow earthquakes 2016, 2016
  • 利根川貴志,石原靖. A receiver function imaging of the 660-km discontinuity beneath the Ogasawara Islands. 日本地球惑星科学連合2016年大会(国際セッション), 2016
  • 利根川貴志, 荒木英一郎, 木村俊則, 中村武史. DONET記録を用いた脈動帯域のおける海底変位と水圧の振幅比の推定. 日本地震学会2015年度秋季大会, 2015
  • 中野優・利根川貴志(海洋研究開発機構)・金田義行. DONET2で観測された紀伊水道下の低周波微動. 日本地震学会2015年度秋季大会, 2015
  • 利根川貴志, 塩原肇, 一瀬建日, 杉岡裕子, 伊藤亜妃, 竹尾明子, 川勝均, 歌田久司. 海底地震計記録を用いたPo-to-s変換波の抽出. 日本地球惑星科学連合2015年大会, 2015
  • 高橋成実・チタクセチキン・山本揚二朗・利根川貴志・尾鼻浩一郎(JAMSTEC地震津波海域観測研究開発センター)・汐見勝彦(防災科学技術研究所)・内田直希(東北大学)・金田義行(名古屋大学). マルマラ海における長期海底地震観測. ブルーアースシンポジウム, 2015
  • 尾鼻浩一郎・小平秀一・山本揚二朗・高橋努・利根川貴志(海洋研究開発機構),Kelin Wang, Michael Riedel, Honn Kao(Geological Survey of Canada)Martin Scherwath, George Spence, Jesse Hutchinson, Ayodeji Paul Kuponiyi (University of Victoria) 寺田育正・西條暁里(日本海洋事業株式会社). SeaJade:カナダ・カスカディア地震発生帯における海底地震観測. Blue Earth 2015, 2015
  • 高橋成実・チタクセチキン・山本揚二朗・利根川貴志・尾鼻浩一郎(JAMSTEC地震津波海域観測研究開発センター)・汐見勝彦(防災科学技術研究所)・内田直希(東北大学)・金田義行(名古屋大学). マルマラ海における長期海底地震観測. ブルーアースシンポジウム2015, 2015
  • Takashi Tonegawa, Hajime Shiobara, Takehi Isse, Hiroko Sugioka, Aki Ito, Akiko Takeo, Hitoshi Kawakatsu, Hisashi Utada. Seismic structure of oceanic crust and sediment in the northwestern Pacific. Structure and Dynamics of the Oceanic Lithosphere/Asthenosphere System, 2015
  • Takashi Tonegawa, Koichiro Obana, Yojiro Yamamoto, Shuichi Kodaira, Kelin Wang, Michael Riedel, Honn Kao, George Spence. Shear wave anisotropy within marine sediments in the Cascadia subduction zone derived from Ps converted waves. Amphibious Array Facility Workshop, 2014
  • Takashi Tonegawa, Yoshio Fukao, Go Fujie, Tsutomu Takahashi, Shuichi Kodaira. Shear wave anisotropy within marine sediments in the northwestern Pacific: an ambient noise analysis on ocean bottom seismometers. SEG/AGU Summer Research WORKSHOP, 2014
  • 中野優; 中村武史 ; 利根川貴志 ; 金田義行. DONETデータを用いた南海トラフ近傍の詳細地震波速度構造. 日本地球惑星連合2014年大会, 2014
  • Takashi Tonegawa, Yoshio Fukao, Tsutomu Takahashi, Koichiro Obana, Shuichi Kodaira, Yoshiyuki Kaneda. 地震波による音響レーリー波の定常的な励起. 日本地球惑星科学連合2014年, 2014
  • Preliminary result of the normal oceanic mantle structure revealed by "Normal Oceanic Mantle Project". AGU 2013 Fall meeting, 2013
  • 桑野 修・仲西理子・利根川貴志・柳澤孝寿・藤江 剛 山下幹也・諸橋葉子・首藤慶子・今村仙子. 室内地震探査実験装置の開発. 日本地震学会2013年秋季大会, 2013
  • Takashi Tonegawa, Yoshio Fukao, Kiwamu Nishida, Hiroko Sugioka, Aki Ito. A temporal change of shear wave anisotropy within the marine sedimentary layer associated with the 2011 Tohoku-Oki earthquake. AGU fall meeting 2012, 2012
  • A temporal change of shear wave anisotropy within the marine sedimentary layer associated with the 2011 Tohoku-Oki earthquake. AGU fall meeting 2012, 2012
  • Takashi Tonegawa, Yoshio Fukao, Akiko To, Yasushi Ishihara, Narumi Takahashi. DONET記録を用いた付加体底部からの反射S波の検出-付加体内部のS 波異方性構造の推定-. 日本地震学会2012年秋季大会, 2012
  • DONET記録を用いた付加体底部からの反射S波の検出-付加体内部のS 波異方性構造の推定-. 日本地震学会2012年秋季大会, 2012
  • Takashi Tonegawa, Yoshio Fukao, Kiwamu Nishida, Hiroko Sugioka, Aki Ito. BBOBS連続記録から抽出された反射波を用いた S波速度および異方性構造のデイリーモニタリング. 日本地球惑星科学連合2012年大会, 2012
  • BBOBS連続記録から抽出された反射波を用いた S波速度および異方性構造のデイリーモニタリング. 日本地球惑星科学連合2012年大会, 2012
  • 中野 優、利根川 貴志、金田 義行. 地震動波形から推定したDONET地震計の方位. 日本地球惑星科学連合2012年大会, 2012
  • tonegawa takashi. Basal reflector under the Philippine Sea plate. AGU fall meeting 2011, 2011
  • Iritani R,Kawakatsu H,Tanaka S,Chen Y, J,Ning J,Grand S P,Niu F,Takeuchi N,Obayashi M,Miyakawa K,Idehara K,Tonegawa T. The depth profiling of attenuation structure of the western hemisphere of the inner core by analyzing NECESSArray data. AGU2011, 2011
  • Takeuchi N,Kawakatsu H,Tanaka S,Chen Y J,Ning J,Grand S P,Niu F,Obayashi M,Iritani R,Miyakawa K,Idehara K,Tonegawa T. Upper-mantle Tomography with Array Analysis of Triplicated P-arrivals Observed by NECESSArray. AGU2011, 2011
  • Idehara K,Kawakatsu H,Tanaka S.,Chen Y J,Ning J,Grand S P,Niu F,Takeuchi N,Obayashi M,Miyakawa K,Tonegawa T,Iritani R. Pacific large-low-shear-velocity province bounded by an extensive high-velocity anomaly observed with NECESSArray. AGU2011, 2011