Researcher Information
researchmap URL
Research History
Education
- Apr. 1997 - Mar. 2000, The University of Tokyo, Graduate School of Science Doctoral Program, Earth and Planetary Physics
- Apr. 1995 - Mar. 1997, The University of Tokyo, Graduate School of Science, Earth and Planetary Physics
- Apr. 1993 - Mar. 1995, The University of Tokyo, Faculty of Science, Department of Earth and Planetary Physics
Research activity information
Papers
- Keisuke Ariyoshi; Eiichiro Araki; Hiroyuki Matsumoto; Yuya Machida; Shuhei Tsuji; Shuichiro Yada; Takeshi Iinuma; Kan Aoike; Yasuyuki Nakamura; Gou Fujie; Takane Hori; Nobu Eguchi; Shuichi Kodaira
 Optimization of Pore Pressure Observation in a New Borehole Off the KII Channel: Toward High-Precision Extraction of Crustal Deformation Components
 2025 IEEE Underwater Technology (UT), 02 Mar. 2025
 1, 4
- Shuhei Tsuji; Eiichiro Araki; Hiroyuki Matsumoto; Yuya Machida; Takashi Yokobiki
 Relationship between surface ground motion and strain observed by a helically wound fiber-optic cable
 Earth, Planets and Space, 28 Feb. 2025
 77, 1
- Takeshi Akuhara; Kazuya Shiraishi; Takeshi Tsuji; Yusuke Yamashita; Hiroko Sugioka; Atikul Farazi; Shukei Ohyanagi; Yoshihiro Ito; Ryuta Arai; Eiichiro Araki; Gou Fujie; Yasuyuki Nakamura; Takashi Tonegawa; Ryosuke Azuma; Ryota Hino; Kimihiro Mochizuki; Shunsuke Takemura; Tomoaki Yamada; Masanao Shinohara
 Geometrical barrier determines the updip limit of slow earthquake slip
 14 Aug. 2024
- Keisuke Ariyoshi; Akira Nagano; Takuya Hasegawa; Takeshi Iinuma; Masaru Nakano; Demian Michael Saffer; Hiroyuki Matsumoto; Shuichiro Yada; Eiichiro Araki; Narumi Takahashi; Takane Hori; Shuichi Kodaira
 Physical understanding of a slow slip event longer than expected around the Nankai Trough
 Tectonophysics, Jul. 2024
 230439, 230439
- T. Tonegawa; E. Araki
 High‐Frequency Tsunamis Excited Near Torishima Island, Japan, Observed by Distributed Acoustic Sensing
 Geophysical Research Letters, 06 Jun. 2024
 51, 11
- Hiroyuki Matsumoto; Eiichiro Araki; Takashi Yokobiki; Keisuke Ariyoshi; Narumi Takahashi
 Hydroacoustic and tsunami observations by a seafloor fiber optic strain meter
 06 May 2024
- Satoru Baba; Eiichiro Araki; Takashi Yokobiki; Kei Kawamata; Keisuke Uchiyama; Takuji Yoshizuka
 Seismic observation using distributed acoustic sensing around the Tsugaru Strait at the Japan and Kuril Trenches, northeastern Japan
 Earth, Planets and Space, 14 Feb. 2024
 76, 1
- Shuhei Tsuji; Eiichiro Araki; Takashi Yokobiki; Shuhei Nishida; Yuya Machida; Mark Zumberge; Keisuke Takahashi
 Precise tilt measurement by seafloor borehole tiltmeters at the Nankai Trough subduction zone
 Earth, Planets and Space, 20 Dec. 2023
 75, 1
- Satoru Baba; Eiichiro Araki; Yojiro Yamamoto; Takane Hori; Gou Fujie; Yasuyuki Nakamura; Takashi Yokobiki; Hiroyuki Matsumoto
 Observation of Shallow Slow Earthquakes by Distributed Acoustic Sensing Using Offshore Fiber-Optic Cable in the Nankai Trough, Southwest Japan
 Geophysical Research Letters, 28 Jun. 2023
 50, 12
- Hiroko Watanabe; Natsue Abe; Eiichiro Araki; Takuto Araki; Kunio Inoue; Takafumi Kasaya; Masanori Kyo; William F. McDonough; Taichi Sakai; Noriaki Sakurai; Kenta Ueki; Hiroshi Yoshida
 Ocean Bottom Detector: frontier of technology for understanding the Mantle by geoneutrinos
 2023 IEEE Underwater Technology (UT), 24 Apr. 2023
 1, 5
- Shuhei Nishida; Yuya Machida; Hiroyuki Matsumoto; Eiichiro Araki; Shojiro Ishibashi
 Precise bathymetry with an underwater vehicle for seafloor crustal movement observation
 2023 IEEE Underwater Technology (UT), 06 Mar. 2023
- Takashi Yokobiki; Shuhei Nishida; Shuhei Tsuji; Takashi Murashima; Koji Takase; Keisuke Takahashi; Eiichiro Araki
 Construction of the borehole observatory using the deep-sea Boring Machine System
 2023 IEEE UNDERWATER TECHNOLOGY, UT, 2023
- T. Tonegawa; E. Araki; H. Matsumoto; T. Kimura; K. Obana; G. Fujie; R. Arai; K. Shiraishi; M. Nakano; Y. Nakamura; T. Yokobiki; S. Kodaira
 Extraction of P Wave From Ambient Seafloor Noise Observed by Distributed Acoustic Sensing
 Geophysical Research Letters, 28 Feb. 2022
 49, 4
- MATSUMOTO Hiroyuki; KAJIKAWA Hiroaki; ARIYOSHI Keisuke; TAKAHASHI Narumi; ARAKI Eiichiro
 ANALYSIS OF PRESSURE FLUCTUATIONS RECORDED BY PRESSURE GAUGES DURING AN EARTHQUAKE
 Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2022
 78, 2, I_169, I_174
- Takashi Tonegawa; Toshinori Kimura; Kazuya Shiraishi; Suguru Yabe; Yoshio Fukao; Eiichiro Araki; Masataka Kinoshita; Yoshinori Sanada; Seiichi Miura; Yasuyuki Nakamura; Shuichi Kodaira
 Correction to: Weak faults at megathrust plate boundary respond to tidal stress (Earth, Planets and Space, (2021), 73, 1, (89), 10.1186/s40623-021-01414-3)
 Earth, Planets and Space, Dec. 2021
 73, 1
- Keisuke Ariyoshi; Toshinori Kimura; Yasumasa Miyazawa; Sergey Varlamov; Takeshi Iinuma; Akira Nagano; Joan Gomberg; Eiichiro Araki; Toru Miyama; Kentaro Sueki; Shuichiro Yada; Takane Hori; Narumi Takahashi; Shuichi Kodaira
 Precise Monitoring of Pore Pressure at Boreholes Around Nankai Trough Toward Early Detecting Crustal Deformation
 Frontiers in Earth Science, 27 Aug. 2021
 9
- Ariyoshi Keisuke; Kimura Toshinori; Miyazawa Yasumasa; Sergey Varlamov; Iinuma Takeshi; Nagano Akira; Gomberg Joan; Araki Eiichiro; Miyama Toru; Sueki Kentaro; Yada Shuichiro; Hori Takane; Takahashi Narumi; Kodaira Shuichi
 (entry) Impact of Kuroshio meander on the slow slip event in March 2020 detected by borehole and DONET observatories
 Annual Meeting of the Geological Society of Japan, 2021
 2021, 184
- Hiroyuki MATSUMOTO; Akira NAGANO; Keisuke ARIYOSHI; Eiichiro ARAKI; Yuya MACHIDA; Shuhei NISHIDA; Toshinori KIMURA
 EFFECT OF OCEAN CURRENT ON LONG-TERM IN-SITU PRESSURE OBSERVATION IN SAGAMI BAY
 Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2021
 77, 2, I_901, I_906
- Toshinori Kimura; Hitoshi Mikada; Eiichiro Araki; Shuichi Kodaira; Seiichi Miura; Narumi Takahashi
 Stress field estimation from S-wave anisotropy observed in multi-azimuth seismic survey with cabled seafloor seismometers above the Nankai Trough megathrust zone, Japan
 25 Nov. 2020
- MATSUMOTO Hiroyuki; KIMURA Toshinori; ARAKI Eiichiro; NISHIDA Shuhei; MACHIDA Yuya
 PRESSURE STANDARD EXPERIMENTS SUPPORTING THE INTERPRETATION OF BOTTOM PRESSURE RECORDER IN-SITU OBSERVATIONS
 Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2019
 75, 2, I_1339, I_1344
- 木村学; 木下正高; 金川久一; 金松敏也; 芦寿一郎; 斎藤実篤; 廣瀬丈洋; 山田泰広; 荒木英一郎; 江口暢久; Toczko, S
 南海トラフ地震発生帯掘削がもたらした沈み込み帯の新しい描像
 地質学雑誌, 2018
 124, 47, 65
 [Reviewed]
- NISHIDA Shuhei; MACHIDA Yuya; ARAKI Eiichiro; KAWAGUCHI Katsuyoshi
 Level and Attitude Adjustor for In-Situ Calibration of Ocean Bottom Pressure Gauge
 The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2017
 2017, 2P1-G10
- Nakano, M; T. Hori; E. Araki; N. Takahashi; S. Kodaira
 Ocean-Floor Networks Capture Low-Frequency Earthquake Event
 EOS, May 2016
 97
 [Reviewed]
- T. Kimura; H. Mikada; E. Araki; S. Kodaira; S. Miura
 A new approach to estimate depth-dependent swave anisotropy using anisotropy semblance method
 78th EAGE Conference and Exhibition 2016: Efficient Use of Technology - Unlocking Potential, 2016
- Toshinori Kimura; Hitoshi Mikada; Eiichiro Araki; Shuichi Kodaira; Seiichi Miura
 Wide area distribution of S-wave anisotropy estimated by airgun surveys around seafloor cabled seismometers in the Nankai Trough, Japan
 SEG Technical Program Expanded Abstracts, 2016
 35, 337, 341
 [Reviewed]
- T. Kimura; E. Araki; S. Kodaira; S. Miura; H. Mikada; N. Takahashi; M. Takaesu; M. Nakano
 Experimental airgun survey using DONET seafloor observatories to estimate seismic anisotropy in the Nankai Trough, Japan
 77th EAGE Conference and Exhibition 2015: Earth Science for Energy and Environment, 2015
 3282, 3286
 [Reviewed]
- Yoshiyuki Kaneda; Narumi Takahashi; Toshitaka Baba; Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Shinichiro Kamiya; Keisuke Ariyoshi; Takane Hori; Mamoru Hyodo; Masaru Nakano; Jin-Kyu Choi; Shuhei Nishida; Takashi Yokobiki
 Advanced Real Time Monitoring System and Simulation Researches for Earthquakes and Tsunamis in Japan
 Post-Tsunami Hazard, 2015
 179, 189
- Y. Kaneda; K. Kawaguchi; E. Araki; H. Matsumoto; T. Nakamura; S. Kamiya; K. Ariyoshi; T. Hori; T. Baba; N. Takahashi
 Development and application of an advanced ocean floor network system for megathrust earthquakes and tsunamis
 SEAFLOOR OBSERVATORIES, 2015
 643, 662
- D. M. Saffer; P. B. Flemings; D. Boutt; M. L. Doan; T. Ito; L. McNeill; T. Byrne; M. Conin; W. Lin; Y. Kano; E. Araki; N. Eguchi; S. Toczko
 In situ stress and pore pressure in the kumano forearc basin, offshore SW Honshu from downhole measurements during riser drilling
 Geochemistry, Geophysics, Geosystems, 01 May 2013
 14, 5, 1454, 1470
 [Reviewed]
- Katsuyoshi Kawaguchi; Eiichiro Araki; Toshitaka Baba; Takeshi Nakamura; Yoshiyuki Kaneda
 Tsunami monitoring using submarine cabled seafloor observatory
 International Symposium on Ocean Electronics, SYMPOL, 2013
 211, 215
- K. Kitada; E. Araki; T. Kimura; M. Kinoshita; A. Kopf; D. Saffer
 Long-term monitoring at C0002 seafloor borehole in Nankai Trough seismogenic zone
 2013 IEEE International Underwater Technology Symposium, UT 2013, 2013
- Y. Sanada; R. Hino; M. Kinoshita; J. O. Park; E. Araki; G. Moore; N. Bangs; R. Von Huene; T. Tsuji; S. Kodaira
 Long offset walkaway and circle VSP in Nankai trough seismogenic zone
 Borehole Geophysics Workshop II - 3D VSP: Benefits, Challenges and Potential, 2013
- Moe Kyaw Thu; Takatoshi Ito; Weiren Lin; Mai Linh Doan; David Boutt; Yoshihisa Kawamura; Chee Kin Khong; Lisa McNeill; Timothy Byrne; Demian Saffer; Eiichiro Araki; Nobu Eguchi; Ikuo Sawada; Peter Flemings; Yasuyuki Kano; Casey Moore; Masataka Kinoshita; Harold Tobin
 Operational review of the first wireline in situ stress test in scientific ocean drilling
 Scientific Drilling, Apr. 2012
 13, 35, 39
- Masanori Kyo; Yasuhiro Namba; Toshinori Kimura; Kazuya Kitada; Eiichiro Araki
 Development of deep borehole long term observatory to monitor the earth's interior
 Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012, 2012
 181
- P. Kumar; H. Kawakatsu; M. Shinohara; T. Kanazawa; E. Araki; K. Suyehiro
 P and S receiver function analysis of seafloor borehole broadband seismic data
 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, Dec. 2011
 116, B12308, 10.1029/2011JB008506
 [Reviewed]
- T. Kimura; E. Araki; H. Takayama; K. Kitada; Y. Namba; M. Kinoshita; M. Kyo
 The development and evaluation of sensors for long-term borehole monitoring system
 2011 IEEE Symposium on Underwater Technology, UT'11 and Workshop on Scientific Use of Submarine Cables and Related Technologies, SSC'11, 2011
- Tamura Hajimu; Araki Eiichiro; Kinoshita Masataka; Hamano Yozo; Kashiwase Kazuhiko; Kawada Yoshifumi
 Development of Oil Operated Virtual Environment Equipment (OOVEE)
 JAMSTEC Rep. Res. Dev., 2011
 13, 65, 74
- Ohori Michihiro; Nakamura Takeshi; Ariyoshi Keisuke; Kamiya Shin'ichiro; Matsumoto Hiroyuki; Araki Eiichiro; Sakuma Atsushi; Kawaguchi Katsuyoshi; Tsuboi Seiji; Kaneda Yoshiyuki
 A trial estimation of maximum acceleration expected for DONET
 JAMSTEC Rep. Res. Dev., 2011
 11, 17, 31
- Lisa McNeill; Demian Saffer; Tim Byrne; Eiichiro Araki; Sean Toczko; Nobu Eguchi; Kyoma Takahashi
 IODP Expedition 319, NanTroSEIZE stage 2: First IODP riser drilling operations and observatory installation towards understanding subduction zone seismogenesis
 Scientific Drilling, Sep. 2010
 10, 4, 13
- Yuya Machida; Masanao Shinohara; Tetsuo Takanami; Yoshio Murai; Tomoaki Yamada; Naoshi Hirata; Kiyoshi Suyehiro; Toshihiko Kanazawa; Yoshiyuki Kaneda; Hitoshi Mikada; Shin'ichi Sakai; Tomoki Watanabe; Kenji Uehira; Narumi Takahashi; Minoru Nishino; Kimihiro Mochizuki; Takeshi Sato; Ei'ichiro Araki; Ryota Hino; Kouichi Uhira; Hajime Shiobara; Hiroshi Shimizu
 Heterogeneous structure around the rupture area of the 2003 Tokachi-oki earthquake (Mw=8.0), Japan, as revealed by aftershock observations using Ocean Bottom Seismometers
 TECTONOPHYSICS, Feb. 2009
 465, 1-4, 164, 176
 [Reviewed]
- Kinoshita Masataka; Sayanagi Keizo; Kasaya Takafumi; Araki Eiichiro; Ito Hisao
 Long-term temperatures measurements at some onland and sub-seafloor boreholes
 JAMSTEC Rep. Res. Dev., 2009
 2009, 89, 102
- Goto Tada-nori; Kasaya Takafumi; Kinoshita Masataka; Araki Eiichiro; Kawaguchi Katsuyoshi; Asakawa Kenichi; Yokobiki Takashi; Nakajima Takahiro; Nagao Hiromichi; Harada Makoto; Sayanagi Keizo
 Development of the off-Toyohashi seafloor cabled observatory
 JAMSTEC Rep. Res. Dev., 2009
 2009, 149, 161
- Eiichiro Araki; Hiroko Sugioka
 Calibration of deep sea differential pressure gauge
 JAMSTEC Report of Research and Development, 2009
 2009, 2009, 141, 148
 [Reviewed]
- Aki Ito; Hiroko Sugioka; Eiichiro Araki
 An installation experiment with broadband ocean bottom seismometers for reducing low frequency seismic noises.
 JAMSTEC Report of Research and Development, 2009
 2009, 2009, 131, 139
 [Reviewed]
- Masanao Shinohara; Tetsuo Fukano; Toshihiko Kanazawa; Eiichiro Araki; Kiyoshi Suyehiro; Masashi Mochizuki; Kazuo Nakahigashi; Tomoaki Yamada; Kimihiro Mochizuki
 Upper mantle and crustal seismic structure beneath the Northwestern Pacific Basin using a seafloor borehole broadband seismometer and ocean bottom seismometers
 Physics of the Earth and Planetary Interiors, Sep. 2008
 170, 1-2, 95, 106
- K. Asakawa; T. Yokobiki; T. Goto; E. Araki; M. Kinoshita; K. Mitsuzawa
 Outline of new cabled observation system off Toyohashi
 International Symposium on Underwater Technology, UT 2007 - International Workshop on Scientific Use of Submarine Cables and Related Technologies 2007, 2007
 185, 190
- Masanao Shinohara; Ei'ichiro Araki; Toshihiko Kanazawa; Kiyoshi Suyehiro; Masashi Mochizuki; Tomoaki Yamada; Kimihiro Mochizuki; Kazuo Nakahigashi; Yuka Kaiho
 Seafloor borehole broadband seismic observatories in the western pacific and performance of recovered seismic data
 International Symposium on Underwater Technology, UT 2007 - International Workshop on Scientific Use of Submarine Cables and Related Technologies 2007, 2007
 682, 690
- 日野亮太; 鈴木健介; 山本揚二朗; 西野実; 金沢敏彦; 山田知朗; 中東和夫; 望月公廣; 桑野亜佐子; 青木元; 田中昌之; 荒木英一郎; 小平秀一; 藤江剛; 金田義行
 海底地震計観測による2005年8月16日に発生した宮城県沖の地震の余震分布(速報)
 地震2, 2007
 59, 4, 297, 308
 [Reviewed]
- Masanao Shinohara; Ei'ichiro Araki; Toshihiko Kanazawa; Kiyoshi Suyehiro; Masashi Mochizuki; Tomoaki Yamada; Kazuo Nakahigashi; Yuka Kaiho; Yoshio Fukao
 Deep-sea borehole seismological observatories in the Western Pacific: temporal variation of seismic noise level and event detection
 ANNALS OF GEOPHYSICS, Apr. 2006
 49, 2-3, 625, 641
- Eiichiro Araki; Masanao Shinohara; Koichiro Obana; Tomoaki Yamada; Yoshiyuki Kaneda; Toshihiko Kanazawa; Kiyoshi Suyehiro
 Aftershock distribution of the 26 December 2004 Sumatra-Andaman earthquake from ocean bottom seismographic observation
 Earth, Planets and Space, 2006
 58, 2, 113, 119
 [Reviewed]
- Daisuke Suetsugu; Masanao Shinohara; Eiichiro Araki; Toshihiko Kanazawa; Kiyoshi Suyehiro; Tomoaki Yamada; Kazuo Nakahigashi; Hajime Shiobara; Hiroko Sugioka; Kenji Kawai; Yoshio Fukao
 Mantle discontinuity depths beneath the west Philippine basin from receiver function analysis of deep-sea borehole and seafloor broadband waveforms
 Bulletin of the Seismological Society of America, Oct. 2005
 95, 5, 1947, 1956
- S Yoneshima; K Mochizuki; E Araki; R Hino; M Shinohara; K Suyehiro
 Subduction of the Woodlark Basin at New Britain Trench, Solomon Islands region
 TECTONOPHYSICS, Mar. 2005
 397, 3-4, 225, 239
 [Reviewed]
- Soh W.; Djajadihardja Y.S.; Machiyama H.; Fujiwara T.; Hirata K.; Araki E.; Watanabe K.; Arai K.; Suyehiro K.; Kinoshita M.; Ashi J.
 Direct Observation of deep seafloor distrurbance caused by the Sumatra Andaman Earthquake, 2004
 Annual Meeting of the Geological Society of Japan, 2005
 2005, 5, 5
- Tomoaki YAMADA; Masanao SHINOHARA; Toshihiko KANAZAWA; Naoshi HIRATA; Yoshiyuki KANEDA; Tetsuo TAKANAMI; Hitoshi MIKADA; Kiyoshi SUYEHIRO; Shin'ichi SAKAI; Tomoki WATANABE; Kenji UEHIRA; Yoshio MURAI; Narumi TAKAHASHI; Minoru NISHINO; Kimihiro MOCHIZUKI; Takeshi SATO; Ei'ichiro ARAKI; Ryota HIND; Kouichi UHIRA; Hajime SHIOBARA; Hiroshi SHIMIZU
 Aftershock Distribution of the 2003 Tokachi-oki Earthquake Derived from High-dense Network of Ocean Bottom Seismographs
 Zisin (Journal of the Seismological Society of Japan. 2nd ser.), 2005
 57, 3, 281, 290
- Eiichiro Araki; Masanao Shinohara; Selwyn Sacks; Alan Linde; Toshihiko Kanazawa; Hajime Shiobara; Hitoshi Mikada; Kiyoshi Suyehiro
 Improvement of seismic observation in the ocean by use of seafloor boreholes
 Bulletin of the Seismological Society of America, 2004
 94, 2, 678, 690
- Miura, S; K. Suyehiro; M. Shinohara; N. Takahashi; E. Araki; A. Taira
 Seismological structure and implications of collision of the Ontong Java Plateau and Solomon Island Arc from ocean bottom seismometer-airgun data
 Tectonophysics, 2004
 389, 191, 220
- M Shinohara; T Yamada; T Kanazawa; N Hirata; Y Kaneda; T Takanami; H Mikada; K Suyehiro; S Sakai; T Watanabe; K Uehira; Y Murai; N Takahashi; M Nishino; K Mochizuki; T Sato; E Araki; R Hino; K Uhira; H Shiobara; H Shimizu
 Aftershock observation of the 2003 Tokachi-oki earthquake by using dense ocean bottom seismometer network
 EARTH PLANETS AND SPACE, 2004
 56, 3, 295, 300
 [Reviewed]
Misc.
- KINOSHITA Masa; ARAKI Eiichiro; NAKATA Rie; TOKI Tomohiro; YOKOTA Yusuke; YAMASHITA Yusuke; HASHIMOTO Yoshitaka; HAMADA Yohei; SAWAI Michiyo
 Toward detection of slow slips in Hyuga-Nada: Challenge with seafloor optical-fiber strainmeter
 Annual Meeting of the Geological Society of Japan, 2024
 2024, 393
- 西田周平; 荒木英一郎; 横引貴史; 松本浩幸; 町田祐弥; 辻修平; 馬場慧
 連続リアルタイム海底地殻変動観測技術の開発・展開
 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2024
 2023
- 荒木英一郎; 町田祐弥; 横引貴史; 辻修平; 松本弘幸; 西田周平; 馬場慧; 青池寛; 中村恭之; 有吉慶介; 堀高峰; 小平秀一
 南海トラフで繰り返すゆっくり滑りのリアルタイム検知に向けた長期孔内観測の取り組み
 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2024
 2023
- 有吉慶介; 永野憲; 中野優; 松本浩幸; 荒木英一郎; 堀高峰; 長谷川拓也; 高橋成実
 Reconsideration of static seafloor pressure off Kumano: Possibility of pore water migration during Kuroshio meander
 地盤工学研究発表会(Web), 2024
 59th
- 松本浩幸; 荒木英一郎; 横引貴史; 有吉慶介; 高橋成実
 TSUNAMI WAVES DETECTED BY FIBER OPTIC STRAINMETERS DURING THE OFF TORISHIMA ISLAND EARTHQUAKES
 土木学会論文集(Web), 2024
 80, 17
- 辻修平; 荒木英一郎; 横引貴史; 西田周平; 町田祐弥; ZUMBERGE Mark; 高橋恵輔
 Detectability of tilt variations by tiltmeters in seafloor borehole at off the Kii Peninsula
 日本地球惑星科学連合大会予稿集(Web), 2023
 2023
- 荒木英一郎; 横引貴史; 馬場慧; 山本揚二朗; ZUMBERGE Mark; 辻修平; 西田周平; 町田祐弥; 松本浩幸
 Construction of seafloor fiber optic strainmeter array for fault slip analysis of shallow slow slip event and very low frequency earthquakes in the Nankai Trough
 日本地球惑星科学連合大会予稿集(Web), 2023
 2023
- 松本浩幸; 荒木英一郎; 横引貴史; 有吉慶介; 高橋成実
 LONG-PERIOD PRESSURE FLUCTUATIONS RECORDED BY FIBER-OPTIC SENSING TECHNOLOGY
 土木学会論文集(Web), 2023
 79, 17
- 有吉慶介; 飯沼卓史; 山本揚二朗; 宮澤泰正; VARLAMOV Sergey; 松本浩幸; 町田祐弥; SAFFER Demian; 荒木英一郎; 堀川博紀; 末木健太郎; 矢田修一郎; 高橋成実; 堀高峰; 小平秀一
 Shallow Slow Slip Events (SSEs) detected by borehole and DONET observatories: comparison of SSEs between 2020 and 2023 March
 日本地質学会学術大会(Web), 2023
 130th
- 松本浩幸; 町田祐弥; 辻修平; 横引貴史; 有吉慶介; 荒木英一郎
 Analysis of long-term pore pressure data acquired at a 20 m borehole in the Kamioka Mine
 日本地震学会秋季大会講演予稿集(CD-ROM), 2023
 2023
- 荒木英一郎; 町田祐弥; 横引貴史; 辻修平; 松本浩幸; 西田周平; 馬場慧; 青池寛; 中村恭之; 有吉慶介; 堀高峰; 小平秀一
 Development of seafloor deep borehole long-term observation system and the deployment plan in the Nankai Trough.
 日本地震学会秋季大会講演予稿集(CD-ROM), 2023
 2023
- 有吉慶介; 飯沼卓史; 山本揚二朗; 宮澤泰正; VARLAMOV Sergey; 松本浩幸; 町田祐弥; SAFFER Demian; 荒木英一郎; 矢田修一郎; 堀川博紀; 末木健太郎; 高橋成実; 堀高峰; 小平秀一
 Slow Slip Events (SSEs) detected by borehole and DONET observatories: similarities and differences of SSEs between 2020 and 2023 March
 日本地震学会秋季大会講演予稿集(CD-ROM), 2023
 2023
- 辻修平; 荒木英一郎; 横引貴史; 西田周平; 町田祐弥; ZUMBERGE Mark; 高橋恵輔
 Tilt measurement by highly sensitive tiltmeters installed into ocean bottom borehole at off Kii peninsula
 日本測地学会講演会要旨, 2022
 138th
- 馬場慧; 荒木英一郎; 山本揚二朗; 中村恭之; 藤江剛; 堀高峰; 松本浩幸; 西田周平; 横引貴史
 Observation of slow earthquakes using distributed acoustic sensing off Cape Muroto
 日本地震学会秋季大会講演予稿集(CD-ROM), 2022
 2022
- 荒木英一郎; 横引貴史; 馬場慧; 山本揚二朗; ZUMBERGE Mark; 西田周平; 町田祐弥; 松本浩幸
 Shallow slow slip and associated VLFE activity observed by seafloor fiber optic strainmeter in the Nankai Trough.
 日本地震学会秋季大会講演予稿集(CD-ROM), 2022
 2022
- 町田祐弥; 西田周平; 松本浩幸; 荒木英一郎
 Seafloor geodetic observation using the pressure gauges without inherent drift components in the Nankai trough seismogenic zone
 日本地震学会秋季大会講演予稿集(CD-ROM), 2022
 2022
- 松本浩幸; 梶川宏明; 有吉慶介; 荒木英一郎
 Experimental characterization of sensor drift of pressure gauges using a pressure standard
 日本地震学会秋季大会講演予稿集(CD-ROM), 2022
 2022
- 有吉慶介; 永野憲; 長谷川拓也; 長谷川拓也; 飯沼卓史; 中野優; SAFFER Demian Michael; 松本浩幸; 矢田修一郎; 荒木英一郎; 高橋成実; 堀高峰; 小平秀一
 Impact of Kuroshio meanders on a stationary slow slip event and local seafloor level change around the Nankai Trough
 日本地震学会秋季大会講演予稿集(CD-ROM), 2022
 2022
- Takashi Tonegawa; Toshinori Kimura; Kazuya Shiraishi; Suguru Yabe; Yoshio Fukao; Eiichiro Araki; Masataka Kinoshita; Sanada Yoshinori; Seiichi Miura; Yasuyuki Nakamura; Shuichi Kodaira
 Weak faults at megathrust plate boundary respond to tidal stress
 EARTH PLANETS AND SPACE, Apr. 2021
 73, 1
- Satoshi Ide; Eiichiro Araki; Hiroyuki Matsumoto
 Very broadband strain-rate measurements along a submarine fiber-optic cable off Cape Muroto, Nankai subduction zone, Japan
 EARTH PLANETS AND SPACE, Mar. 2021
 73, 1
- 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, Feb. 2021
 11, 1
- 町田祐弥; 西田周平; 松本浩幸; 荒木英一郎
 Seafloor crustal deformation off the east coast of Izu-Oshima volcano using the Long-Term Ocean Bottom Pressure Recorder
 日本地震学会秋季大会講演予稿集(CD-ROM), 2021
 2021
- 松本浩幸; 永野憲; 有吉慶介; 荒木英一郎; 町田祐弥; 西田周平; 木村俊則
 EFFECT OF OCEAN CURRENT ON LONG-TERM IN-SITU PRESSURE OBSERVATION IN SAGAMI BAY
 土木学会論文集 B2(海岸工学)(Web), 2021
 77, 2
- 飯沼卓史; 荒木英一郎; 縣亮一郎; 山本揚二郎; 木村俊則; 町田祐弥; 有吉慶介; 市村強; 堀高峰; 小平秀一
 Spatio-temporal evolution of the slow slip event in Kumano-nada occurred during December 2020 to January 2021
 日本地震学会秋季大会講演予稿集(CD-ROM), 2021
 2021
- 中野優; 杉岡裕子; 荒木英一郎; 中島倫也; 伊藤亜妃; 松本浩幸; 横引貴史; 利根川貴志; 山本揚二朗; 木村俊則; 藤江剛; 田中聡
 DAS observations of earthquakes and airgun signals around Kikai caldera
 日本地震学会秋季大会講演予稿集(CD-ROM), 2021
 2021
- 中野優; 杉岡裕子; 荒木英一郎; 中島倫也; 伊藤亜妃; 松本浩幸; 横引貴史; 利根川貴志; 山本揚二朗; 木村俊則; 藤江剛; 田中聡
 DAS observations of earthquakes and airgun signals around Kikai caldera
 日本火山学会講演予稿集, 2021
 2021
- Keisuke Ariyoshi; Takeshi Iinuma; Masaru Nakano; Toshinori Kimura; Eiichiro Araki; Yuya Machida; Kentaro Sueki; Shuichiro Yada; Takehiro Nishiyama; Kensuke Suzuki; Takane Hori; Narumi Takahashi; Shuichi Kodaira
 Characteristics of Slow Slip Event in March 2020 Revealed From Borehole and DONET Observatories
 FRONTIERS IN EARTH SCIENCE, Jan. 2021
 8
- Hiroyuki Matsumoto; Eiichiro Araki
 Drift Characteristics of DONET Pressure Sensors Determined From In-Situ and Experimental Measurements
 FRONTIERS IN EARTH SCIENCE, Jan. 2021
 8
- Takashi Tonegawa; Toshinori Kimura; Eiichiro Araki
 Near-Field Body-Wave Extraction From Ambient Seafloor Noise in the Nankai Subduction Zone
 FRONTIERS IN EARTH SCIENCE, Jan. 2021
 8
- Jin-Kyu Choi; Eiichiro Araki; Katsuyoshi Kawaguchi
 Cable Laying Using an ROV
 MARINE TECHNOLOGY SOCIETY JOURNAL, Sep. 2020
 54, 5, 84, 90
- Yuya Machida; Shuhei Nishida; Toshinori Kimura; Eiichiro Araki
 Mobile Pressure Calibrator for the Development of Submarine Geodetic Monitoring Systems
 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, Sep. 2020
 125, 9
- Satoshi Katakami; Yoshihiro Kaneko; Yoshihiro Ito; Eiichiro Araki
 Stress Sensitivity of Instantaneous Dynamic Triggering of Shallow Slow Slip Events
 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, Jun. 2020
 125, 6
- 町田祐弥; 西田周平; 木村俊則; 松本浩幸; 荒木英一郎
 A development of submarine geodetic monitoring system by calibration of the DONET pressure gauge network
 日本地震学会秋季大会講演予稿集(CD-ROM), 2020
 2020
- 西田周平; 荒木英一郎; 横引貴史; 松本浩幸; 木村俊則; 町田祐弥; COOK Matthew James
 リアルタイム海底地殻変動観測技術の開発とその展開
 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2020
 2020
- 利根川貴志; 木村俊則; 白石和也; 矢部優; 深尾良夫; 荒木英一郎; 木下正高; 真田佳典; 三浦誠一; 中村恭之; 小平秀一
 「ちきゅう」船舶ノイズを用いた潮汐応答する南海トラフプレート境界の弱面の検出
 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2020
 2020
- Yuya Machida; Eiichiro Araki; Shuhei Nishida; Toshinori Kimura; Hiroyuki Matsumoto
 On the Accuracy of Quartz Pressure Sensor in the Seafloor Affected by Transport Condition
 IEEE JOURNAL OF OCEANIC ENGINEERING, Oct. 2019
 44, 4, 1049, 1057
- 利根川貴志; 木村俊則; 白石和也; 荒木英一郎; 木下正高; 真田佳典; 三浦誠一; 中村恭之; 小平秀一
 「ちきゅう」掘削中の海底常時振動記録を用いた南海トラフ付加体の地震波速度構造モニタリング
 日本地震学会秋季大会講演予稿集(CD-ROM), 2019
 2019
- Eiichiro Araki; Takashi Yokobiki; Toshinori Kimura; Mark Zumberge
 Development of fiber optic strain observatory in convergent Nankai Trough seafloor and verification tests in Kamioka-mine
 2019 IEEE UNDERWATER TECHNOLOGY (UT), 2019
- Toshinori Kimura; Eiichiro Araki; Yuya Machida; Katsuyoshi Kawaguchi
 Seismic velocity monitoring using cabled seafloor and borehole seismic observatories in the Nankai Trough, Japan
 2019 IEEE UNDERWATER TECHNOLOGY (UT), 2019
- Yuya Machida; Shuhei Nishida; Toshinori Kimura; Eiichiro Araki; Katsuyoshi Kawaguchi
 A development of a mobile pressure calibrator for seafloor geodetic measurements
 2019 IEEE UNDERWATER TECHNOLOGY (UT), 2019
- Shuhei Nishida; Toshinori Kimura; Yuya Machida; Eiichiro Araki
 Level adjust unit at seafloor for precise pressure measurement
 2019 IEEE UNDERWATER TECHNOLOGY (UT), 2019
- Takashi Yokobiki; Eiichiro Araki
 Development of sensor deployment module under the sea-floor using the deep-sea Boring Machine System
 2019 IEEE UNDERWATER TECHNOLOGY (UT), 2019
- Hiroyuki Matsumoto; Toshinori Kimura; Shuhei Nishida; Yuya Machida; Eiichiro Araki
 Experimental evidence characterizing pressure fluctuations at the seafloor-water interface induced by an earthquake
 SCIENTIFIC REPORTS, Nov. 2018
 8
- Yuya Machida; Eiichiro Araki; Toshinori Kimura; Demian M. Saffer; Tomokazu Saruhashi; Takahiro Yokoyama; Noriaki Sakurai
 Installation of a High Sensitivity Ocean Borehole Strainmeter in the Nankai Trough Under Severe Sea Current Conditions
 MARINE TECHNOLOGY SOCIETY JOURNAL, May 2018
 52, 3, 128, 137
- Takeshi Ohki; Takashi Yokobiki; Shuhei Nishida; Kenichiro Tani; Eiichiro Araki; Katsuyoshi Kawaguchi
 Probabilistic Cable Damage Risk Assessment Method for Seafloor Cabled Observatory and Its Application to Hydrothermal Fields
 MARINE TECHNOLOGY SOCIETY JOURNAL, May 2018
 52, 3, 138, 149
- Masaru Nakano; Takane Hori; Eiichiro Araki; Shuichi Kodaira; Satoshi Ide
 Shallow very-low-frequency earthquakes accompany slow slip events in the Nankai subduction zone
 NATURE COMMUNICATIONS, Mar. 2018
 9
- Eiichiro Araki; Demian Saffer; Toshinori Kimura; Yuya Machida; Katsuyoshi Kawaguchi
 Seafloor borehole observatory array for monitoring slow slip events in the Nankai Trough seismogenic zone.
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Toshinori Kimura; Eiichiro Araki; Yuya Machida; Katsuyoshi Kawaguchi
 Temporal changes in seismic velocity detected by ambient noise records observed by seafloor seismic network in the Nankai Trough, Japan
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Yuya Machida; Shuhei Nishida; Eiichiro Araki; Toshinori Kimura; Hiroyuki Matsumoto; Katsuyoshi Kawaguchi
 A development of a mobile pressure calibrator for seafloor geodetic measurements
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Hiroyuki Matsumoto; Eiichiro Araki; Katsuyoshi Kawaguchi
 Comparison of Sensor's Drift of Pressure Transducers by Sensing Mechanism
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Shuehi Nishida; Yuya Machida; Eiichiro Araki; Katsuyoshi Kawaguchi
 Level Adjustor of Mobile Pressure Calibrator for Ocean Bottom Pressure Gauge
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Kensuke Suzuki; Eiichiro Araki; Narumi Takahashi
 Detectability of crustal deformation by using ocean bottom pressure gauges deployed to DONET system
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- Akiko Toh; Koichiro Obana; Eiichiro Araki
 Distribution of very low frequency earthquakes in the Nankai accretionary prism influenced by a subducting-ridge
 EARTH AND PLANETARY SCIENCE LETTERS, Jan. 2018
 482, 342, 356
- Takashi Yokobiki; Kensuke Suzuki; Shuhei Nishida; Eiichiro Araki; Narumi Takahashi
 Evaluation of the background seismic noise level of the buried seismometers installed by two caisson installation technique
 2018 OCEANS - MTS/IEEE KOBE TECHNO-OCEANS (OTO), 2018
- 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, Dec. 2017
 8
- Eiichiro Araki; Demian M. Saffer; Achim J. Kopf; Laura M. Wallace; Toshinori Kimura; Yuya Machida; Satoshi Ide; Earl Davis
 Recurring and triggered slow-slip events near the trench at the Nankai Trough subduction megathrust
 SCIENCE, Jun. 2017
 356, 6343, 1157, 1160
- 横引貴史; 崔鎭圭; 岡林功; 西田周平; 大木健; 町田祐弥; 木村俊則; 松本治幸; 荒木英一郎; 川口勝義; 小平秀一; 樋泉昌之
 「地震・津波観測監視システム(DONET)」の観測機能向上
 ブルーアース要旨集, 2017
 2017
- 川口勝義; 高橋成実; 高橋成実; 金田義行; 金田義行; 荒木英一郎; 横引貴史; CHOI J.; 松本浩幸; 西田周平; 木村俊則; 大木健; 町田祐弥; 馬場俊孝; 末木健太朗; 神谷眞一郎; 鈴木健介; 有吉慶介; 中野優; 中村武史
 「地震・津波観測監視システム」の開発
 日本地震学会秋季大会講演予稿集(CD-ROM), 2017
 2017
- Kensuke Suzuki; Masaru Nakano; Narumi Takahashi; Takane Hori; Shinichiro Kamiya; Eiichiro Araki; Ryoko Nakata; Yoshiyuki Kaneda
 Synchronous changes in the seismicity rate and ocean-bottom hydrostatic pressures along the Nankai trough:. A possible slow slip event detected by the Dense Oceanfloor Network system for Earthquakes and Tsunamis (DONET)
 TECTONOPHYSICS, Jun. 2016
 680, 90, 98
- Eiichiro Araki; Toshinori Kimura; Yuya Machida; Takashi Yokobiki; Shuhei Nishida; Katsuyoshi Kawaguchi; Demian Saffer; Masanori Kyo; Tomo Saruhashi; Sean Toczko; Achim Kopf
 Deep seafloor borehole observatories for seismogenic zone monitoring
 TECHNO-OCEAN 2016: RETURN TO THE OCEANS, 2016
 656, 659
- Katsuyoshi Kawaguchi; Eiichiro Araki; Takashi Yokobiki; Jin-Kyu Choi; Shuhei Nishida; Takeshi Ohki; Tatsuya Mizukawa; Kenji Hishiki; Yasuo Aoki
 Real-GEMS : Development of submarine cabled test site to evaluate an environmental monitoring method in hydrothermal area
 TECHNO-OCEAN 2016: RETURN TO THE OCEANS, 2016
 313, 316
- Yuya Machida; Shuhei Nishida; Eiichiro Araki; Hiroyuki Matsumoto; Toshinori Kimura; Katsuyoshi Kawaguchi
 Assessments of a quartz pressure sensor characteristics for accurate pressure measurements to detect small seafloor displacements
 TECHNO-OCEAN 2016: RETURN TO THE OCEANS, 2016
 652, 655
- Takashi Yokobiki; Jin-Kyu Choi; Shuhei Nishida; Hiroyuki Matsumoto; Eiichiro Araki; Katsuyoshi Kawaguchi; Narumi Takahashi; Shuichi Kodaira
 Construction of DONET2
 TECHNO-OCEAN 2016: RETURN TO THE OCEANS, 2016
 435, 438
- Akiko To; Koichiro Obana; Hiroko Sugioka; Eiichiro Araki; Narumi Takahashi; Yoshio Fukao
 Small size very low frequency earthquakes in the Nankai accretionary prism, following the 2011 Tohoku-Oki earthquake
 PHYSICS OF THE EARTH AND PLANETARY INTERIORS, Aug. 2015
 245, 40, 51
- Eiichiro Araki; Toshinori Kimura; Katsuyoshi Kawaguchi
 Seismic structure monitoring beneath the seafloor using ocean waves
 2015 IEEE UNDERWATER TECHNOLOGY (UT), 2015
- Ryota Hino; Takeshi Tsuji; Nathan L. Bangs; Yoshinori Sanada; Jin-Oh Park; Roland von Huene; Gregory F. Moore; Eiichiro Araki; Masataka Kinoshita
 Q(P) structure of the accretionary wedge in the Kumano Basin, Nankai Trough, Japan, revealed by long-offset walk-away VSP
 EARTH PLANETS AND SPACE, Jan. 2015
 67
- Toshinori Kimura; Eiichiro Araki; Katsuyoshi Kawaguchi
 Development of Cabled OBS for Vertical Array Seismic Observation at the C0002G Borehole Observatory in the Nankai Trough, Japan
 2015 IEEE UNDERWATER TECHNOLOGY (UT), 2015
- Hiroyuki Matsumoto; Eiichiro Araki; Katsuyoshi Kawaguchi
 Initial Characteristics of Pressure Sensors Comparison of experimental and in-situ measurements
 2015 IEEE UNDERWATER TECHNOLOGY (UT), 2015
- Shuehei Nishida; Hiroyuki Matsumoto; Eiichiro Araki; Katsuyoshi Kawaguchi
 Installation Method of the Caisson in the Seafloor for High-Quality Seismic Observation
 2015 IEEE UNDERWATER TECHNOLOGY (UT), 2015
- Takashi Yokobiki; Eiichiro Araki; Katsuyoshi Kawaguchi
 The new caisson installation technique using hydraulic vibration hammer
 2015 IEEE UNDERWATER TECHNOLOGY (UT), 2015
- Takeshi Nakamura; Masaru Nakano; Naoki Hayashimoto; Narumi Takahashi; Hiroshi Takenaka; Taro Okamoto; Eiichiro Araki; Yoshiyuki Kaneda
 Anomalously large seismic amplifications in the seafloor area off the Kii peninsula
 MARINE GEOPHYSICAL RESEARCH, Sep. 2014
 35, 3, 255, 270
- Eiichiro Araki; Toshinori Kimura; Shuichi Kodaira; Seiichi Miura; Morifumi Takaesu; Narumi Takahashi; Masaru Nakano; Yoshiyuki Kaneda
 Experiment to detect temporal change of seismic velocity in the subducting plate boundary in the Nankai Trough using the DONET submarine cabled observation network and airgun controlled source
 OCEANS 2014 - TAIPEI, 2014
- Yoshiyuki Kaneda; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Shinichiro Kamiya; Keisuke Ariyoshi; Takane Hori; Mamoru Hyodo Narumi Takahashi; Toshitaka Baba; Masaru Nakano; Jin-Kyu Choi; Shuhei Nishida
 Advanced technology and application of the ocean floor observatory around the Nankai trough, Southwestern Japan
 OCEANS 2014 - TAIPEI, 2014
- Katsuyoshi Kawaguchi; Eiichiro Araki; Masanori Hoshino; Takashi Yokobiki; Hiroyuki Matsumoto; Shuhei Nishida; Jinkyu Choi; Toshinori Kimura; Narumi Takahashi; Toshitaka Baba; Masaru Nakano; Takeshi Nakamura; Yoshiyuki Kaneda
 Decision-Making on Seafloor Surveillance Infrastructure Site for Earthquake and Tsunami Monitoring in Western Japan
 OCEANS 2014 - TAIPEI, 2014
- Toshinori Kimura; Eiichiro Araki; Katsuyoshi Kawaguchi; Yoshiyuki Kaneda
 Performance of borehole seismometers installed in the C0002G observatory at the Nankai Trough, Japan
 OCEANS 2014 - TAIPEI, 2014
- Masanori Kyo; Yasuhiro Namba; Tomokazu Saruhashi; Eiichiro Araki; Kazuya Kitada; Toshinori Kimura; Patrick Fuluton
 Development on Long Term Borehole Monitoring System for Earthquake and Geodetic Research
 OCEANS 2014 - TAIPEI, 2014
- Toshinori Kimura; Eiichiro Araki; Hiroyuki Takayama; Kazuya Kitada; Masataka Kinoshita; Yasuhiro Namba; Masanori Kyo
 Development and Performance Tests of a Sensor Suite for a Long-Term Borehole Monitoring System in Seafloor Settings in the Nankai Trough, Japan
 IEEE JOURNAL OF OCEANIC ENGINEERING, Apr. 2013
 38, 2, 383, 395
- Eiichiro Araki; Takashi Yokobiki; Katsuyoshi Kawaguchi; Yoshiyuki Kaneda
 Background seismic noise level in DONET seafloor cabled observation network
 2013 IEEE INTERNATIONAL UNDERWATER TECHNOLOGY SYMPOSIUM (UT), 2013
- Katsuyoshi Kawaguchi; Eiichiro Araki; Toshitaka Baba; Takeshi Nakamura; Yoshiyuki Kaneda
 Tsunami Monitoring Using Submarine Cabled Seafloor Observatory Tsunami Monitoring Using Submarine Cabled Seafloor Observatory
 2013 OCEAN ELECTRONICS (SYMPOL), 2013
 208, 212
- Kazuya Kitada; Eiichiro Araki; Toshinori Kimura; Yasuhiko Mizuguchi; Masanori Kyo; Tomokazu Saruhashi; Ikuo Sawada; Yasuhiro Namba; Masataka Kinoshita
 Field Experimental Study on Vortex-Induced Vibration Behavior of the Drill Pipe for the Ocean Borehole Observatory Installation
 IEEE JOURNAL OF OCEANIC ENGINEERING, Jan. 2013
 38, 1, 158, 166
- KAWAGUCHI Katsuyoshi; ARAKI Eiichirou; KANEDA Yoshiyuki
 Establishment of a method for real-time and long-term seafloor monitoring
 Journal of Advanced Marine Science and Technology Society, 27 Apr. 2012
 17, 2, 125, 135
- Katsuyoshi Kawaguchi; Yoshiyuki Kaneda; Eiichiro Araki; Toshitaka Baba; Narumi Takahashi
 Reinforcement of Seafloor Surveillance Infrastructure for Earthquake and Tsunami Monitoring in Western Japan
 OCEANS, 2012 - YEOSU, 2012
- Takeshi Tsuji; Ryota Hino; Yoshinori Sanada; Kiyohiko Yamamoto; Jin-Oh Park; Tetsuo No; Eiichiro Araki; Nathan Bangs; Roland von Huene; Gregory Moore; Masataka Kinoshita
 In situ stress state from walkaround VSP anisotropy in the Kumano basin southeast of the Kii Peninsula, Japan
 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, Sep. 2011
 12
- 金田義行; 川口勝義; 荒木英一郎; 松本浩幸; 中野優; 中村武史; 有吉慶介; 高橋成実; 神谷眞一郎; 馬場俊孝; 西田周平; CHOI J.-K.
 地震・津波観測監視システム(DONET)の構築とDONET2の状況
 日本地震学会秋季大会講演予稿集, 2011
 2011
- 金田義行; 川口勝義; 荒木英一郎; 松本浩幸; 中村武史; 中野優; 神谷眞一郎; 有吉慶介; 馬場俊孝; 高橋成実; 堀高峰
 東南海地震破壊域における地震・津波観測監視システムの構築と南海地震破壊域への展開
 海洋工学シンポジウム講演論文集(CD-ROM), 2011
 22nd
- 松本 浩幸; 荒木 英一郎; 川口 勝義
 Characteristics of bottom pressure sensors of the dense ocean-floor network system for earthquakes and tsunamis
 土木学会論文集. B2, 海岸工学, 2011
 67, 2, 286, 290
- Weiren Lin; Mai-Linh Doan; J. Casey Moore; Lisa McNeill; Timothy B. Byrne; Takatoshi Ito; Demian Saffer; Marianne Conin; Masataka Kinoshita; Yoshinori Sanada; Kyaw Thu Moe; Eiichiro Araki; Harold Tobin; David Boutt; Yasuyuki Kano; Nicholas W. Hayman; Peter Flemings; Gary J. Huftile; Deniz Cukur; Christophe Buret; Anja M. Schleicher; Natalia Efimenko; Kuniyo Kawabata; David M. Buchs; Shijun Jiang; Koji Kameo; Keika Horiguchi; Thomas Wiersberg; Achim Kopf; Kazuya Kitada; Nobuhisa Eguchi; Sean Toczko; Kyoma Takahashi; Yukari Kido
 Present-day principal horizontal stress orientations in the Kumano forearc basin of the southwest Japan subduction zone determined from IODP NanTroSEIZE drilling Site C0009
 GEOPHYSICAL RESEARCH LETTERS, Jul. 2010
 37
- 金田義行; 川口勝義; 荒木英一郎; 松本浩幸; 金子将; 中野優; 中村武史; 有吉慶介; 高橋成実; 神谷眞一郎; 馬場俊孝
 地震・津波観測監視システム(DONET)の構築状況と第二期の検討
 日本地震学会秋季大会講演予稿集, 2010
 2010
- 中野優; 中村武史; 藤亜希子; 荒木英一郎; 川口勝義; 坪井誠司; 金田義行
 地震・津波観測監視システム(DONET)によるリアルタイム高品質海底地震観測
 日本地震学会秋季大会講演予稿集, 2010
 2010
- 尾鼻浩一郎; 伊藤亜妃; 杉岡裕子; 石原靖; 中村武史; 末次大輔; 小平秀一; 木下正高; 荒木英一郎; 金田義行; 深尾良夫; 岡元太郎
 広帯域海底地震計によって観測された紀伊半島沖の超低周波地震活動
 日本地震学会秋季大会講演予稿集, 2010
 2010
- FUJITANI Junji; GOTO Tada-nori; TAKEKAWA Junichi; MIKADA Hitoshi; KASAYA Takafumi; KINOSHITA Masataka; ARAKI Eiichiro; YOKOBIKI Takashi; ASAKAWA Kenichi
 Continuous monitoring of the shallow subseafloor resistivity using controlled current source
 物理探査学会学術講演会講演論文集 = Proceeding of the SEGJ Conference, 23 Nov. 2009
 121, 157, 159
- Takafumi Kasaya; Kyohiko Mitsuzawa; Tada-nori Goto; Ryoichi Iwase; Keizo Sayanagi; Eiichiro Araki; Kenichi Asakawa; Hitoshi Mikada; Tomoki Watanabe; Ichiro Takahashi; Toshiyasu Nagao
 Trial of Multidisciplinary Observation at an Expandable Sub-Marine Cabled Station "Off-Hatsushima Island Observatory" in Sagami Bay, Japan
 SENSORS, Nov. 2009
 9, 11, 9241, 9254
- Kenichi Asakawa; Takashi Yokobiki; Tada-nori Goto; Eiichiro Araki; Takafumi Kasaya; Masataka Kinoshita; Junichi Kojima
 New Scientific Underwater Cable System Tokai-SCANNER for Underwater Geophysical Monitoring Utilizing a Decommissioned Optical Underwater Telecommunication Cable
 IEEE JOURNAL OF OCEANIC ENGINEERING, Oct. 2009
 34, 4, 539, 547
- Hitoshi Kawakatsu; Prakash Kumar; Yasuko Takei; Masanao Shinohara; Toshihiko Kanazawa; Eiichiro Araki; Kiyoshi Suyehiro
 Seismic Evidence for Sharp Lithosphere-Asthenosphere Boundaries of Oceanic Plates
 SCIENCE, Apr. 2009
 324, 5926, 499, 502
- Masanao Shinohara; Eiichiro Araki; Masashi Mochizuki; Toshihiko Kanazawa; Kiyoshi Suyehiro
 Practical application of a sea-water battery in deep-sea basin and its performance
 JOURNAL OF POWER SOURCES, Feb. 2009
 187, 1, 253, 260
- 金田義行; 川口勝義; 荒木英一郎; 佐久間淳; 金子将; 松本浩幸; 中村武史; 大堀道広; 神谷眞一郎; 有吉慶介; 堀高峰; 馬場俊孝
 地震・津波観測監視システムの試験運用開始に向けて
 日本地震学会秋季大会講演予稿集, 2009
 2009
- 尾鼻浩一郎; 杉岡裕子; 伊藤亜妃; 藤亜希子; 小平秀一; 末次大輔; 木下正高; 石原靖; 荒木英一郎; 金田義行; 深尾良夫
 南海トラフ付加体で発生する低周波地震の震源像の解明に向けたOBS自然地震観測
 Blue Earth要旨集, 2009
 2009
- Yoshiyuki Kaneda; Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Shinichiro Kamiya; Keisuke Ariyoshi; Takane Honi
 DENSE OCEAN FLOOR NETWORK FOR EARTHQUAKES AND TSUNAMIS (DONET) AROUND THE NANKAI TROUGH MEGA THRUST EARTHQUAKE SEISMOGENIC ZONE IN SOUTHWESTERN JAPAN (PART2) -REAL TIME MONITORING OF THE SEISMOGENIC ZONE-
 OMAE 2009, VOL 6, 2009
 715, 720
- Sho Kaneko; Eiichiro Araki; Katsuyoshi Kawaguchi; Atsushi Sakuma; Hiroyuki Matsumoto; Thoru Kodera; Yoshiyuki Kaneda
 Installation method of high-quality seismic observation in the seafloor
 OCEANS 2009 - EUROPE, VOLS 1 AND 2, 2009
 111, +
- KAWAGUCHI Katsuyoshi; KANEDA Yoshiyuki; ARAKI Eiichirou
 A conceptual design of high density real time seafloor observatory network
 Journal of Advanced Marine Science and Technology Society, 31 Mar. 2008
 13, 1, 79, 86
- Eiichiro Araki; Katsuyoshi Kawaguchi; Sho Kaneko; Yoshiyuki Kaneda
 Design of deep ocean submarine cable observation network for earthquakes and tsunamis
 OCEANS 2008 - MTS/IEEE KOBE TECHNO-OCEAN, VOLS 1-3, 2008
 995, 998
- Yoshiyuki Kaneda; Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Shinichiro Kamiya; Keisuke Ariyoshi; Takane Hori
 DENSE OCEAN FLOOR NETWORK FOR EARTHQUAKES AND TSUNAMIS AROUND THE NANKAI TROUGH MEGA THRUST EARTHQUAKE SEISMOGENIC ZONE IN SOUTHWESTERN JAPAN -REAL TIME MONITORING OF THE SEISMOGENIC ZONE-
 PROCEEDINGS OF THE 27TH INTERNATIONAL CONFERENCE ON OFFSHORE MECHANICS AND ARCTIC ENGINEERING - 2008, VOL 6, 2008
 535, 538
- Takashi Yokobiki; Takafumi Kasaya; Takahiro Nakajima; Tada-nori Goto; Masataka Kinoshita; Hiromichi Nagao; Eiichiro Araki; Katsuyoshi Kawaguchi; Kenichi Asakawa; Makoto Harada; Keizo Sayanagi
 Development of a new cabled observatory "Tokai SCANNER"
 OCEANS 2008 - MTS/IEEE KOBE TECHNO-OCEAN, VOLS 1-3, 2008
 614, +
- 川口 勝義; 金田 義行; 荒木 英一郎
 Development of dense oceanfloor network system for earthquakes and tsunamis
 Chikyu monthly, Aug. 2007
 29, 8, 529, 533
- 金田義行; 川口勝義; 荒木英一郎; 松本浩幸; 中村武史; 神谷眞一郎; 有吉慶介; 堀高峰; 馬場俊孝
 南海トラフ紀伊半島沖の海底観測ネットワークの構築
 日本地震学会秋季大会講演予稿集, 2007
 2007
- Kenichi Asakawa; Tada-Nori Goto; Takashi Yokobiki; Eiichiro Araki; Ryoichi Iwase; Masataka Kinoshita; Junichi Kojima; Yukihiro Fujii; Yasuharu Okatake; Yoshio Taguchi
 Deployment of the Junction unit for Off-Toyohashi cabled observatory
 2007 OCEANS, VOLS 1-5, 2007
 456, 460
- Tada-nori Goto; Takafumi Kasaya; Masataka Kinoshita; Eiichiro Araki; Katsuyoshi Kawaguchi; Kenichi Asakawa; Takashi Yokobiki; Makoto Harada; Takahiro Nakajima; Hiromichi Nagao; Keizo Sayanagi
 Scientfic survey and monitoring of the off-shore seismogenic zone with Tokai SCANNER: submarine cabled network observatory for nowcast of earthquake recurrence in the Tokai region, Japan
 2007 Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies, Vols 1 and 2, 2007
 670, 673
- Yoshiyuki Kaneda; Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Shinichiro Kamiya; Takane Hori; Toshitaka Baba
 Precise real-time observatory and simulating phenomena of earthquakes and tsunamis around the Nankai Trough - Towards the understanding of mega thrust earthquakes
 2007 Symposium on Underwater Technology and Workshop on Scientific Use of Submarine Cables and Related Technologies, Vols 1 and 2, 2007
 299, 300
- Yoshiyuki Kaneda; Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Takeshi Nakamura; Keisuke Ariyoshi; Shinichiro Kamiya; Takane Hori; Toshitaka Baba
 Dense ocean floor network for mega thrust earthquakes and tsunamis around the Nankai trough in Southwestern Japan
 ENVIRONMENTAL SCIENCE, ECOSYSTEMS AND DEVELOPMENT, 2007
 406, 409
- Takafumi Kasaya; Kyohiko Mitsuzawa; Tada-nori Goto; Keizo Sayanagi; Eiichiro Araki; Kenichi Asakawa; Ryoichi Iwase; Hitoshi Mikada; Toshiyasu Nagao
 Multidisciplinary observations at an expandable sub-marine cabled station off the Hatsushima island, the Sagami bay, Japan
 2007 SYMPOSIUM ON UNDERWATER TECHNOLOGY AND WORKSHOP ON SCIENTIFIC USE OF SUBMARINE CABLES AND RELATED TECHNOLOGIES, VOLS 1 AND 2, 2007
 674, +
- Takashi Yokobiki; Araki Eiichiro; Goto Tada-nori; Asakawa Kenichi
 Time-synchronization system for cabled observation systems
 PROCEEDINGS OF THE SEVENTEENTH (2007) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 1- 4, PROCEEDINGS, 2007
 1121, +
- Hitoshi Mikada; Kyohiko Mitsuzawa; Hiroyuki Matsumoto; Tomoki Watanabe; Shigehiko Morita; Riyo Otsuka; Hiroko Sugioka; Toshitaka Baba; Eiichiro Araki; Kiyoshi Suyehiro
 New discoveries in dynamics of an M8 earthquake-phenomena and their implications from the 2003 Tokachi-oki earthquake using a long term monitoring cabled observatory
 TECTONOPHYSICS, Oct. 2006
 426, 1-2, 95, 105
- Ryota Hino; Yojiro Yamamoto; Asako Kuwano; Minoru Nishino; Toshihiko Kanazawa; Tomoaki Yamada; Kazuo Nakahigashi; Kimihiro Mochizuki; Masanao Shinohara; Kouetsu Minato; Gen Aoki; Nariaki Okawara; Masayuki Tanaka; Masao Abe; Eiichiro Araki; Shuichi Kodaira; Gou Fujie; Yoshiyuki Kaneda
 Hypocenter distribution of the main- and aftershocks of the 2005 Off Miyagi Prefecture earthquake located by ocean bottom seismographic data
 EARTH PLANETS AND SPACE, 2006
 58, 12, 1543, 1548
- 川口 勝義; 三ケ田 均; 荒木 英一郎
 北海道釧路十勝沖海底地震総合観測システムとリアルタイム機動観測 (沈み込み帯の科学と海洋観測技術) -- (4章 海洋観測技術(海底ケーブル))
 号外地球, 2005
 51, 268, 273
- Katsuyoshi Kawaguchi; Eiichiro Araki; Hiroyuki Matsumoto; Yoshikazu Kogure; Tetsuya Komine; Takato Nishida
 Deployment of mobile and real-time deep seafloor observatory
 OCEANS 2005, VOLS 1-3, 2005
 697, 702
- 三ケ田 均; 荒木 英一郎; 松本 浩幸
 ケーブル式システム及び掘削孔ステーションによる海底観測--日本近海の測地・地震・水文地質学的観測の現状 (総特集 4D地球・海洋・環境科学研究の幕開け(上)海底ケーブルの科学的利用による海洋観測の新時代)
 月刊地球, Apr. 2004
 26, 4, 227, 233
- 篠原 雅尚; 荒木 英一郎; 鎌田 正博; 木下 正高; 許 正憲; 黒木 一志; 小菅 儀紀; 小林 照明; 今野 淳; 後藤 忠徳; 斉藤 実篤; 鈴木 正芳; 高橋 亨; 田所 敬一; 角皆 潤; 手塚 和彦; 難波 謙二; 西 将利; 日野 亮太; 三ヶ田 均; 森田 信男; 吉田 恒夫; 伊藤 久男
 Long-Term Monitoring Using Deep Seafloor Boreholes Penetrating the Seismogenic Zone
 東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo, 2003
 78, 2, 205, 218
- MOCHIZUKI K.; ARAKI E.; YONESHIMA S.; SHINOHARA M.; KODAIRA S.; TAKAHASHI N.; SUYEHIRO K.
 Micro-earthquake seismicity along the Nankai Trough off the Cape of Muroto observed
 日本地震学会講演予稿集 = Programme and abstracts, the Seismological Society of Japan, 09 Nov. 1999
 1999, 2, B11
- MOCHIDA M.; NISHISAKA H.; SHINOHARA M.; TAKAHASHI N.; KODAIRA S.; PARK Jin-Oh; KINOSHITA H.; ARAKI E.; MOCHIZUKI K.; SUYEHIRO K.
 Detailed Seismic Velocity Structure in Nankai Trough, off Shikoku, Revealed by Spatially Dense Profiles
 日本地震学会講演予稿集 = Programme and abstracts, the Seismological Society of Japan, 09 Oct. 1998
 1998, 2
- YONESHIMA S.; MOCHIZUKI K.; ARAKI E.; SUYEHIRO K.; AOYAGI Y.; NISHISAKA H.; SATO T.; MUCHIDA M.; YOSHIZAWA T.; SHINOHARA M.; MIURA S.; NISHINO M.; HINO R.
 Seismicity off South of the Bougainville Island in the Central Solomon Islands Region by Using Ocean Bottom Seismometers
 日本地震学会講演予稿集 = Programme and abstracts, the Seismological Society of Japan, 09 Oct. 1998
 1998, 2
- MIURA S.; SHINOHARA M.; ARAKI E.; TAKAHASHI N.; COFFIN M.; SHIPLEY T.; MANN P.; TAIRA A.; SUYEHIRO K.
 Seismic velocity structure of the Solomon double trench-island arc system using large airgun array and ocean bottom seismometers
 日本地震学会講演予稿集 = Programme and abstracts, the Seismological Society of Japan, 15 Sep. 1997
 1997, 2
