Research Institute for Marine Geodynamics (IMG) Research and Development Center for Earthquake and Tsunami Forecasting (FEAT) Earthquake Forecasting Research Group Group Leader
Career
Senior Researcher
Profile
Speciality
Solid Earth Geophysics
Working place
Yokohama Institute for Earth Sciences 3173-25, Showa-Cho, Kanazawa-ku, Yokohama-shi, Kanagawa, Japan
Society
Geodetic Society of Japan, Seismological Society of Japan, Japan Geoscience Union, American Geophysical Union
Takane Hori, Ryoichiro Agata, Tsuyoshi Ichimura, Kohei Fujita, Takuma Yamaguchi, Takeshi Iinuma. High fidelity elastic Green's functions for subduction zone models consistent with the global standard geodetic reference system. EARTH PLANETS AND SPACE, 2021, 73, doi: 10.1186/s40623-021-01370-y
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, 2021, 8, 600793, doi: 10.3389/feart.2020.600793
Fumiaki Tomita, Takeshi Iinuma, Yusaku Ohta, Ryota Hino, Motoyuki Kido, Naoki Uchida. Improvement on spatial resolution of a coseismic slip distribution using postseismic geodetic data through a viscoelastic inversion. EARTH PLANETS AND SPACE, 2020, 72, doi: 10.1186/s40623-020-01207-0
J. Muto, J. D. P. Moore, S. Barbot, T. Iinuma, Y. Ohta, H. Iwamori. Coupled afterslip and transient mantle flow after the 2011 Tohoku earthquake. Science Advances, 2019, 5, 9, doi: 10.1126/sciadv.aaw1164
Ryoichiro Agata, Sylvain D. Barbot, Kohei Fujita, Mamoru Hyodo, Takeshi Iinuma, Ryoko Nakata, Tsuyoshi Ichimura & Takane Hori. Rapid mantle flow with power-law creep explains deformation after the 2011 Tohoku mega-quake. Nature Communications, 2019, 10, doi: 10.1038/s41467-019-08984-7
F. Tomita, Y. Ohta, T. Iinuma, R. Hino, M. Kido and N. Uchida. Seafloor Geodetic Observations to Reveal Co- and Post-Seismic Slip Distributions of the 2011 Tohoku-Oki Earthquake. 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO), 2018, p. 1-4, doi: 10.1109/OCEANSKOBE.2018.8559370
Kelin Wang, Tianhaozhe Sun, Lonn Brown, Ryota Hino, Fumiaki Tomita, Motoyuki Kido, Takeshi Iinuma, Shuichi Kodaira, and Toshiya Fujiwara. Learning from crustal deformation associated with the M9 2011 Tohoku-oki earthquake. Geosphere, 2018, 14, 2, p. 552-571, doi: 10.1130/GES01531.1
Non-peer reviewed publications (Belonging to JAMSTEC)
Takane Hori, Ryoichiro Agata, Tsuyoshi Ichimura, Kohei Fujita, Takuma Yamaguchi & Takeshi Iinuma. Correction : High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system. EARTH PLANETS AND SPACE, 2022, 74, doi: 10.1186/s40623-022-01735-x
飯沼卓史. 千島・日本海溝における無人機を用いた海底地殻変動観測. 地震本部ニュース, 2022, 15, 1, p. 8-10
飯沼卓史. 無人海上観測機を用いた海底地殻変動観測. 地震ジャーナル, 2021, 72, p. 57-61
Takane Hori, Ryoichiro Agata, Tsuyoshi Ichimura, Kohei Fujita, Takuma Yamaguchi & Takeshi Iinuma. Correction to: High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system. EARTH PLANETS AND SPACE, 2021, 73, doi: 10.1186/s40623-02101370-y
Motoyuki Kido, Hiromi Fujimoto, Ryota Hino, Yusaku Ohta, Yukihito Osada, Takeshi Iinuma, Ryosuke Azuma, Ikuko Wada, Satoshi Miura, Syuichi Suzuki, Fumiaki Tomita, Misae Imano. Progress in the Project for Development of GPS/Acoustic Technique Over the Last 4 Years. International association of geodesy symposia, 2015, p. Chapter 127, doi: 10.1007/1345_2015_127
Y. Yabe, J. Muto, M. Ohzono, Y. Ohta, T. Iinuma. Rheological Structure Beneath NE Japan Inferred from Coseismic Strain Anomalies Associated with the 2011 Tohoku-oki Earthquake (Mw9.0). International association of geodesy symposia, 2015, p. Chapter 135, doi: 10.1007/1345_2015_135
Motoyuki Kido, Chie Honsho, Fumiaki Tomita, Yusaku Ohta, Ryota Hino, and Takeshi Iinuma. Impact of employing a waveglider on GNSS-Acoustic survey along the Japan trench. EGU General Assembly 2022, 2022
Takeshi Iinuma. FREQUENT OBSERVATIONS OF THE SEAFLOOR CRUSTAL DEFORMATION BY USING RESEARCH VESSELS AND AN UNMANNED SURFACE VEHICLE. 6th International Symposium on Disaster Mitigation Researches in Earthquake-Prone Countries, 2021
Ryoichiro Agata・Sylvain Barbot ・Kohei Fujita・Mamoru Hyodo ・Takeshi Iinuma・Ryoko Nakata ・Tsuyoshi Ichimura・Takane Hori. Numerical simulation of crustal deformation after an M9-class earthquake based on nonlinear viscoelastic finite element modeling. CoMFoS (Continuum Mechanics Focusing on Singularities) 2018, 2018
Takeshi IINUMA, Fumiaki TOMITA, Motoyuki KIDO, Yusaku OHTA, Ryota HINO, Yukihito OSADA. Postseismic Deformation Associated with the 2011 Tohoku-Oki Earthquake (M9.0) Based on 5 Years of Seafloor and Terrestrial Geodetic Observation. Asia Oceania Geoscience Society 13th Annual Meeting, 2016
内田 直希, 飯沼 卓史, Robert Nadeau, Roland Burgmann, 日野 亮太. 東北日本における周期的スロースリップとプレート境界地震. 日本地球惑星科学連合2016年大会, 2016
oral presentation(Belonging to JAMSTEC)
Sambuddha Dhar、Jun Muto、Yusaku Ohta、Takeshi Iinuma. Importance of heterogeneous rheology model for the postseismic deformation of megathrust earthquake. 日本地球惑星科学連合2023年大会, 2023
Raymundo Omar Plata Martinez, Takeshi Iinuma, Fumiaki Tomita, Takuya NISHIMURA, Yasuyuki Nakamura, Takane Hori. New slip deficit rate model and slow earthquakes at the Nankai subduction zone. JpGU 2023, 2023
Fumiaki Tomita, Motoyuki Kido, Chie Honsho, Takeshi Iinuma, Yusaku Ohta, Ryota Hino, Tianhaozhe Sun, Haipeng Luo and Kelin Wang. Near-Trench Postseismic Subsidence Following the 2011 Tohoku-oki Earthquake Revealed by GNSS-Acoustic Observations. AGU 2022 Fall Meeting, 2022
Sambuddha Dhar, Jun Muto, Yoshiaki Ito, Satoshi Miura, James Daniel Paul Moore, Yusaku Ohta and Takeshi Iinuma. Rapid postseismic uplift along the Pacific coast of northeastern Japan after the 2011 Tohoku-oki earthquake and forecasting pre-event relative sea-level recovery. AGU 2022 Fall Meeting, 2022
Ryoichiro Agata, Ryoko Nakata, Amato Kasahara, Yuji Yagi, Yukinari Seshimo, Shoichi Yoshioka, Takeshi Iinuma. A type of Bayesian multi-model inference for fault slip distribution: the effect of prior constraints in the estimation for slow slip events beneath the Bungo Channel, southwest Japan. AGU Fall Meeting 2021, 2021
太田雄策、木戸元之、本荘千枝、木村友季保、佐藤真樹子、鈴木秀市、東龍介、大園真子、青田裕樹、高橋浩晃、富田史章、飯沼卓史、篠原雅尚、日野亮太. GNSS-A観測に基づく千島海溝根室沖における海底地殻変動の予備的結果. Japan Geoscience Union Meeting 2021, 2021
Sambuddha Dhar, Jun Muto, Yoshiaki Ito, Satoshi Miura, James D. P. Moore, Yusaku Ohta, and Takeshi Iinuma. Post-seismic recovery of subsided coastal northeast Japan after the 2011 Tohoku-oki earthquake. EGU General Assembly 2021, 2021
飯沼卓史、縣 亮一郎、太田 雄策、日野 亮太、堀 高峰. Revisiting the Coseismic Slip Distribution of the 2011 Tohoku-oki Earthquake Considering Early Postseismic Deformation, Non-linear Viscoelasticity, and Heterogeneous Structure. 日本地球惑星科学連合2019年大会, 2019
Takeshi Iinuma and Naoki Uchida. Periodic Occurrence of the Slow Slip Events Off Kyushu Island, Southwest Japan, Based on Spatial Gradients of Displacement Rate Field and Activities of Small Repeating Earthquakes. 2019 SSA Annual Meeting, 2019
Ryoichiro Agata, Sylvain Barbot, Kohei Fujita, Mamoru Hyodo, Takeshi Iinuma, Ryoko Nakata, Tsuyoshi Ichimura, Takane Hori. Rapid mantle flow with power-law creep explains transient deformation following the 2011 Tohoku-Oki earthquake. Second International Symposium on Crustal Dynamics (ISCD-2), 2019
Takeshi Iinuma and Naoki Uchida. Periodic change in the interplate locking state off Kyushu Island, Southwest Japan, inferred from spatial gradient of displacement rate field and small repeating earthquakes. 19th General Assemble of WEGENER, 2018
Keisuke ARIYOSHI, Shuhei NISHIDA, Yuya MACHIDA, Takeshi IINUMA, Hiroshi UCHIDA, Akira NAGANO, Takuya HASEGAWA, Toru MIYAMA, Yasumasa MIYAZAWA, Masahide WAKITA, Tatsu KUWATANI, Kan AOIKE, Mikiko FUJITA, Akiko TO, Akira KUWANO-YOSHIDA, Kaoru ICHIKAWA. A Total station plan combined with "Chikyu" and DONET: A trial of simultaneous observation from seafloor to atmosphere. AOGS 15th Annual Meeting, 2018
Tatsuya NAKAGAKI, Yuichiro TANIOKA, Kentaro IMAI, Takeshi IINUMA, Narumi TAKAHASHI. Source Processes of the 2016 Mie-Oki Earthquake (Mw5.9) Using Tsunami Waveforms Observed by Dense Seafloor Pressure Sensor Network System. AOGS 15th Annual Meeting, 2018
Keisuke Ariyoshi, Shuhei Nishida, Yuya Machida, Takeshi Iinuma, Hiroshi Uchida, Akira Nagano, Toru Miyama, Yasumasa Miyazawa, Masahide Wakita, Mikiko Fujita, Takuya Hasegawa, Kan Aoike, Tatsu Kuwatani, Akira Kuwano-Yoshida, Kaoru Ichikawa, Akiko To. A total station plan combined with D/V Chikyu and DONET:simultaneous observation from seafloor to atmosphere. OCEANS’18 MTS/IEEE Kobe / Techno-Ocean 2018 (OTO’18), 2018
Fumiaki Tomita, Yusaku Ohta, Takeshi Iinuma, Ryota Hino, Motoyuki Kido, Naoki Uchida. Seafloor geodetic observations to reveal co- and post-seismic slip distributions of the 2011 Tohoku-oki earthquake. OCEANS'18 MTS/IEEE Kobe / Techno-Ocean 2018, 2018
R. Agata, S. Barbot, K. Fujita, M.Hyodo, T. Iinuma, R. Nakata, T. Ichimura and T. Hori. The role of the power-law viscoelastic flow and fault friction and in post-earthquake deformation after the 2011 Tohoku-Oki earthquake. 日本地球惑星科学連合2018年大会, 2018
Jun Muto, James Daniel Paul Moore, Sylvain Barbot, Takeshi Iinuma, Yusaku Ohta, Shunsuke Horicuhi, Hikaru Iwamori. Nonlinear mechanical coupling between viscoelastic relaxation and deep afterslip in the post-seismic deformation of the 2011 Tohoku-oki earthquake. Japan Geoscience Union Meeting 2018, 2018
Fumiaki Tomita, Yusaku Ohta, Takeshi Iinuma, Ryota Hino, Motoyuki Kido, Naoki Uchida. Extension of postseismic geodetic observations constrains on coseismic slip distribution through viscoelastic relaxation. Japan Geoscience Union Meeting 2018, 2018
Keisuke Ariyoshi, Shuhei Nishida, Yuya Machida, Takeshi Iinuma, Hiroshi Uchida, Akira Nagano, Takuya Hasegawa, Toru Miyama, Yasumasa Miyazawa, Masahide Wakita, Tatsu Kuwatani, Kan Aoike, Mikiko Fujita, Akira Kuwano-Yoshida, Akiko To, Kaoru Ichikawa. A total station plan combined with “Chikyu” and DONET: A trial of simultaneous observation from seafloor to atmosphere. European Geosciences Union General Assembly 2018, 2018
Naoki Uchida, Fumiaki Tomita, Takanori Matsuzawa, Takeshi Iinuma, Motoyuki Kido, Ryota Hino, Robert Nadeau, Roland Burgmann. Shallow slow slip along the Japan trench estimated from the seismic and geodetic data. New Zealand-Japan Joint Workshop on Slow Slip, 2018
Tianhaozhe Sun, Kelin Wang, Ryota Hino, Takeshi Iinuma, Fumiaki Tomita and Motoyuki Kido. Discoveries and Controversies in Geodetic Imaging of Deformation Before and After the M=9 Tohoku-oki Earthquake. AGU 2017 Fall Meeting, 2017
Takeshi Iinuma. Interplate Coupling Weakening Before the 2011 Tohoku Earthquake Accompanied by the Periodic Variation. AGU 2017 Fall Meeting, 2017
Takeshi IINUMA, Yusaku OHTA, Satoshi MIURA, Jun MUTO, Fumiaki TOMITA, Motoyuki KIDO, Ryota HINO. Spatio-Temporal Variation of the Postseismic Deformation Associated with the 2011 Tohoku Earthquake (M9.0) Based on Terrestrial and Seafloor Observations. AOGS 14th Annual Meeting, 2017
Fumiaki Tomita, Motoyuki Kido, Yusaku Ohta, Takeshi Iinuma, Ryota Hino. Postseismic deformation of the 2011 Tohoku Earthquake measured by GPS/Acoustic observations. IAG-IASPEI 2017, 2017
Bunichiro Shibazaki, Satoshi Miura, Akemi Noda, Takeshi Iinuma, Takumi Matsumoto. Modeling deformation processes of the island arc crust and mantle during the postseismic period of the Tohoku-oki earthquake. IAG-IASPEI 2017, 2017
Takeshi Iinuma, Yusaku Ohta, Satoshi Miura, Jun Muto, Fumiaki Tomita, Motoyuki Kido, Ryota Hino. Spatio-temporal variation of the postseismic deformation of the 2011 off the Pacific coast of Tohoku Earthquake (M9.0) detected by means of terrestrial and seafloor observations. IAG-IASPEI 2017, 2017
Takeshi Iinuma, Yusaku Ohta, Satoshi Miura, Jun Muto, Fumiaki Tomita, Motoyuki Kido, Ryota Hino. Spatio-temporal variation of the postseismic deformation of the 2011 Tohoku Earthquake based on terrestrial and seafloor observations. JpGU-AGU Joint Meeting 2017, 2017
Bunichiro Shibazaki, Satoshi Miura, Akemi Noda, Takeshi Iinuma, Takumi Matsumoto. Modeling deformation processes of the island arc crust and mantle during the postseismic periods of the Tohoku-oki earthquake considering the heterogeneous rheological structure. JpGU-AGU Joint Meeting 2017, 2017
Jun Muto, Bunichiro Shibazaki, Takeshi Iinuma, Yusaku Ohta, Hikaru Iwamori, Shunsuke Horiuchi. Heterogeneous rheological structures of the northeastern Japan illuminated by post-seismic deformation of the 2011 Tohoku-oki earthquake. JpGU-AGU Joint Meeting 2017, 2017
Fumiaki Tomita, Motoyuki Kido, Yusaku Ohta, Takeshi Iinuma, Ryota Hino. Postseismic deformation associated with the 2011 Tohoku Earthquake deduced by means of GPS/Acoustic surveys. EGU General Assembly 2017, 2017
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
Takeshi IINUMA, Fumiaki TOMITA, Motoyuki KIDO, Yusaku OHTA, Ryota HINO, Yukihito OSADA. Postseismic Deformation Associated With the 2011 Tohoku-oki Earthquake (M9.0) Based on 5 Years of Terrestrial and Seafloor Geodetic Observations. International Symposium “Crustal Dynamics 2016: Unified Understanding of Geodynamics Processes at Different Time and Length Scales”, 2016
Bunichiro SHIBAZAKI, Takumi MATSUMOTO, Satoshi MIURA, Jun MUTO, Takeshi IINUMA, Takuya NISHIMURA , Mako OHZONO, Yasuo YABE. Modeling deformation processes of the island arc crust during the interseismic and postseismic period of the Tohoku-oki earthquake. International Symposium “Crustal Dynamics 2016: Unified Understanding of Geodynamics Processes at Different Time and Length Scales”, 2016
Fumiaki Tomita, Motoyuki Kido, Yusaku Ohta, Ryota Hino, Takeshi Iinuma, Yukihito Osada. Spatial variation of the postseismic seafloor displacements associated with the 2011 Tohoku-oki earthquake (M9.0) based on repeated GPS/Acoustic observations. IASPEI 2nd Regional Assembly Latin-American and Caribbean Seismological Commission, 2016
Fumiaki Tomita, Motoyuki Kido, Yusaku Ohta, Ryota Hino, Takeshi Iinuma, Yukihito Osada. Spatial characteristics of postseismic deformation following the 2011 Tohoku-oki earthquake inferred from repeated GPS/Acoustic observations. 日本地球惑星科学連合2016年大会, 2016
Uchida Naoki, Iinuma Takeshi, Nadeau Robert, Burgmann Roland, Hino Ryota. Periodic slow slip and megathrust zone earthquakes in northeastern Japan. American Geophysical Union 2015 Fall Meeting, 2015
F. Tomita, M. Kido, Y. Ohta, R. Hino, Y. Osada, T. Iinuma. Postseismic deformation of the 2011 Tohoku-Oki earthquake revealed by repeated GPS/Acoustic observations. American Geophysical Union 2015 Fall Meeting, 2015
T. Iinuma, R. Hino, N. Uchida, W. Nakamura, M. Kido, Y. Osada, S. Miura. Spatial partitioning between co- and post-seismic slip of the 2011 Tohoku Earthquake based on seafloor and terrestrial geophysical observations. American Geophysical Union 2015 Fall Meeting, 2015
Iinuma, T., S. Miura, Y. Ohta, T. Kato, T. Sun, K. Wang, R. Hino. Coseismic subsidence and postseismic uplift along the Pacific coast of Tohoku and Kanto dstricts associated with the 2011 Tohoku-oki Earthquake. 26th IUGG General Assembly, 2015
Bun'ichiro Shibazaki, Takumi Matsumoto, Jun Muto, Takeshi Iinuma. Rheological structure of the northeastern Japan arc and its viscoelastic deformation after the 2011 Tohoku-oki earthquake. 26th IUGG General Assembly, 2015
加納 将行、田中 優介、飯沼 卓史、堀 高峰. Data assimilation for reproducing and predicting the fault slip behavior in the 2010 Bungo Channel long-term slow slip event. 日本地球惑星科学連合2023年大会, 2023
Raymundo Omar Plata Martinez, Takeshi Iinuma, Fumiaki Tomita, Takuya Nishimura, Ryoichiro Agata and Takane Hori. Slip deficit rate and slow earthquake distribution at the Nankai Trough. AGU 2022 Fall Meeting, 2022
Akinori Hashima, Takane Hori, Takeshi Iinuma, Souta Murakami, Tsuyoshi Ichimura, Kohei Fujita. Stress loading on the intra-plate faults in western Japan due to the 1944 Tonankai and 1946 Nankai earthquakes. AGU Fall Meeting 2022, 2022, p. T31B-09-T31B-09
Keisuke Ariyoshi, Toshinori Kimura, Yasumasa Miyazawa, Varlamov Sergey, Takeshi Iinuma, Akira Nagano, Joan Gomberg, Eiichiro Araki, Toru Miyama, Kentaro Sueki, Shuichiro Yada, Takane Hori, Narumi Takahashi, Shuichi Kodaira. Precise monitoring of slow earthquakes around Nankai Trough toward early detecting crustal deformation. International Joint Workshop on Slow-to-Fast Earthquakes 2022, 2022
Raymundo Plata-Martinez, Takeshi Iinuma, Fumiaki Tomita, Takuya Nishimura, Ryoichiro Agata, Takane Hori. Slip deficit and its correlation with slow and fast earthquakes at the Nankai subduction zone. International Joint Workshop on Slow-to-Fast Earthquakes 2022, 2022
Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Takeshi Iinuma, Hiroyuki Matsumoto, Eiichiro Araki, Narumi Takahashi, Takane Hori. Impact of Kuroshio meander on pressure changes in 2012 to 2013 at DONET and borehole observatories along Nankai Trough. AOGS 2022 VIRTUAL, 2022
Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Takeshi Iinuma, Hiroyuki Matsumoto, Eiichiro Araki, Narumi Takahashi, Takane Hori. Impact of Kuroshio meander on pressure changes in 2012 to 2013 at DONET and borehole observatories along Nankai Trough. 日本地球惑星科学連合 2022年度大会, 2022
Takeshi Iinuma, Motoyuki Kido, Tatsuya Fukuda, Fumiaki Tomita, Chie Honsho, Yusaku Ohta, and Ryota Hino. GNSS-Acoustic observation using the Wave Glider to detect the seafloor crustal deformation off the Pacific coast of Northeastern Japan. AGU 2021 Fall Meeting, 2021
Ryoichiro Agata, Ryoko Nakata, Amato Kasahara, Yuji Yagi, Yukinari Seshimo, Shoichi Yoshioka, Takeshi Iinuma. A Bayesian multi-model inference for fault slip distribution: the effect of prior constraints in the estimation for long-term slow slip events beneath the Bungo Channel. International Joint Workshop on Slow Earthquakes 2021, 2021
Takeshi Iinuma, Eiichiro Araki, Toshinori Kimura, Yuya Machida, Yojiro Yamamoto, Ryoichiro Agata, Keisuke Ariyoshi, Tsuyoshi Ichimura, Takane Hori and Shuichi Kodaira. Spatio-temporal evolution of the shallow slow slip event along the Nankai-Trough during December 2020 to January 2021 based on seafloor and sub-seafloor geodetic observations. International Joint Workshop on Slow Earthquakes 2021, 2021
Keisuke Ariyoshi, Toshinori Kimura, Yasumasa Miyazawa, Varlamov Sergey, Takeshi Iinuma, Akira Nagano, Joan Gomberg, Eiichiro Araki, Toru Miyama, Kentaro Sueki, Shuichiro Yada, Takane Hori, Narumi Takahashi, Shuichi Kodaira. Impact of Kuroshio meander on the slow slip event in March 2020 detected by borehole and DONET observatories. The 128th Annual Meeting of the Geological Society of Japan, 2021, T1-P-2
Ryoichiro Agata, Ryoko Nakata, Yuji Yagi, Takeshi Iinuma. A Bayesian inversion for slip distribution of slow slip events beneath the Bungo Channel based on ensemble modeling of the uncertainty of underground structure. Japan Geoscience Union Meeting 2021, 2021
Fumiaki Tomita; Takeshi Iinuma; Ryoichiro Agata; Takane Hori. Imaging of fault-slip distributions using a trans-dimensional geodetic slip inversion approach. American Geophysical Union Fall Meeting 2020, 2020
Ryoichiro Agata, Ryoko Nakata, Yuji Yagi, Takeshi Iinuma. Revisiting the slip distribution of the long term slow slip events in the Bungo Channel: Up and downdip limit of the distribution. Slow Earthquakes WS 2020 Virtual, 2020
Fumiaki Tomita,Takeshi Iinuma,Ryoichiro Agata, TakaneHori. Estimation on co- & post-seismic slip distributions through viscoelastic inversion using Reversible-jump MCMC. American Geophysical Union Fall Meeting 2019, 2019
Takeshi Iinuma, Motoyuki Kido, Yusaku Ohta, Tatsuya Fukuda, Fumiaki Tomita, Ryota Hino, Iwao Ueki. GNSS-Acoustic Observation Using the Wave Glider to Detect the Seafloor Crustal Deformation Associated with the Temporal Change in the Interplate Locking State. AGU 2019 Fall Meeting, 2019
縣 亮一郎、市村強、藤田航平、山口拓真、飯沼卓史、堀高峰. Prototype of Green’s function library for geodetic slip inversion based on an integrated velocity structure model of Japan. 日本地球惑星科学連合2019年大会, 2019
Takeshi Iinuma, Ryoichiro Agata, Yusaku Ohta, Ryota Hino, Takane Hori. An investigation into the co- and post-seismic deformation associated with the 2011 Tohoku-oki Earthquake considering non-linear viscoelastic response. EGU General Assembly 2019, 2019
Takeshi IINUMA, Ryoichiro AGATA, Yusaku OHTA, Ryota HINO, Takane HORI. Revisiting the Coseismic Slip Distribution of the 2011 Tohoku-oki Earthquake Considering Early Postseismic Deformation and Heterogeneous Structure. International Symposium Crustal Dynamics (ISCD-2): Toward Integrated View of Island Arc Seismogenesis, 2019
Takeshi Iinuma, Ryoichiro Agata, Yusaku Ohta, Ryota Hino, Takane Hori. Modelling of the Early Postseismic Deformation Associated with the 2011 Tohoku-Oki Earthquake with Considering Non-linear Rheology. AGU 2018 Fall Meeting, 2018
Takeshi Iinuma. Temporal Change in the Interplate Locking State at Southwestern Japan Inferred from the Analyses of Spatial Gradients of the Surface Displacement Rate Field. AOGS 15th Annual Meeting, 2018
Takeshi Iinuma. Depth-dependent periodic change in the interplate locking in SW Japan inferred from spatial gradient of displacement rate field. Japan Geoscience Union Meeting 2018, 2018
Jun Muto, James Daniel Paul Moore, Sylvain Barbot, Takeshi Iinuma, Yusaku Ohta, Syunsuke Horiuchi and Iwamori Hikaru. Two-dimensional analysis of post-seismic deformation of the 2011 Tohoku-Oki earthquake with rate-and-state friction and non-linear rock rheology. AGU 2017 Fall Meeting, 2017
Takeshi Iinuma. Spatio-temporal change in the interplate coupling based on the spatial gradient analysis of displacement rate field in the Southwest Japan subduction zone. Joint Workshop on Slow Earthquakes 2017, 2017
Tatsuya Nakagaki, Yuichiro Tanioka, Kentaro Imai, Takeshi Iinuma, and Narumi Takahashi. Estimation of source processes of the 2016 Mie-oki earthquake (Mw6.1) using tsunami waveforms observed by dense seafloor pressure sensor network system (DONET). International Tsunami Symposium 2017, 2017
Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, Motoyuki Kido, Toshihiro Igarashi, Naoki Uchida, Takeshi Iinuma, Yusuke Yamashita. Extraction of crustal deformations and oceanic fluctuations from ocean bottom pressures. European Geosciences Union General Assembly 2017, 2017
Keisuke Ariyoshi, Akira Nagano, Takuya Hasegawa, Hiroyuki Matsumoto, Motoyuki Kido, Toshihiro Igarashi, Naoki Uchida, Takeshi Iinuma, Yusuke Yamashita. Extraction of crustal deformations and oceanic fluctuations from ocean bottom pressures. EGU General Assembly 2017, 2017
Takeshi Iinuma. Depth-dependency of period of the change in the interplate coupling at NE Japan inferred from spatial gradient of velocity field. 2016 AGU Fall Meeting, 2016
Fumiaki Tomita, Motoyuki Kido, Yusaku Ohta, Ryota Hino, Takeshi Iinuma. Spatiotemporal variation in the postseismic deformation of the 2011 Tohoku-oki earthquake revealed by seafloor geodetic observations. 2016 AGU Fall Meeting, 2016
Takeshi IINUMA. Periodic Change in the Interplate Coupling at Northeastern Japan and the Depth Dependency of Its Repeating Period Inferred from the Analyses of Spatial Gradients of the Surface Velocity Field. Asia Oceania Geoscience Society 13th Annual Meeting, 2016
Jun MUTO, Bunichiro SHIBAZAKI, Takeshi IINUMA, Yoshihiro ITO, Yusaku OHTA, Yoshihiko NAKAI. Afterslip Estimate by Heterogeneous Rheology in Post-seismic Deformation of the 2011 Tohoku-Oki Earthquake. Asia Oceania Geoscience Society 13th Annual Meeting, 2016
Jun MUTO, Bunichiro SHIBAZAKI, Takeshi IINUMA, Yusaku OHTA, Satoshi MIURA, Yoshihiro ITO, Shun-suke HORIUCHI, Hikaru IWAMORI. Testing Rheological Structures of NE Japan by Two-dimensional Analysis of Post-seismic Deformation of the Tohoku Oki Earthquake. International Symposium “Crustal Dynamics 2016: Unified Understanding of Geodynamics Processes at Different Time and Length Scales”, 2016
Takeshi Iinuma. Depth-dependent periodic change in the interplate coupling at NE Japan inferred from spatial gradient of velocity field. IASPEI 2nd Regional Assembly Latin-American and Caribbean Seismological Commission, 2016