[S01-01]Generalized asymptotic ray theory without high-frequency approximation: Application to singular regions of seismic wavefield
*Kiyoshi Yomogida1(1. Earth & Planet. Dyna., Fac. Sci., Hokkaido Univ.)
Seismological Society of Japan Fall Meeting
Sep 16 - Sep 20, 2019Kyoto University (Kyoto city)
You can search for presentations in this event.
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Seismological Society of Japan Fall Meeting
Sep 16 - Sep 20, 2019Kyoto University (Kyoto city)
You can search for presentations in this event.
SearchSearch Results(455)
[S01-02]Statistical characteristics of seismic velocity changes (3)
*Hisashi Nakahara1(1. Graduate School of Science, Tohoku University)
[S01-03]Comparison of Stress Tensor Inversion Methods Using Seismological Data
*Yukitoshi Fukahata1, Takaki Iwata2, Keisuke Yoshida3(1. DPRI, Kyoto University, 2. Faculty of Life and Environmental Science, Prefectural University of Hiroshima , 3. Graduate School of Science, Tohoku University)
[S01-04]On the Optimum Solution of Bayesian Inversions
*Daisuke Sato1, Yukitoshi Fukahata1(1. DPRI, Kyoto University)
[S01-05]An application of extended Kalman filter for ambient noise monitoring of seismic velocity changes
*Kiwamu Nishida1(1. Earthquake Research Institute,The University of Tokyo)
[S01-06]Full-waveform Inversion (FWI) approach to the imaging of geothermal reservoirs
*Junzo Kasahara1,2, Yoko HasaHa3,2, Haruyasu Kuzume2(1. University of Shizuoka, 2. ENAA (Engineering Advancement Association of Japan), 3. Daiwa Exploration and Consulting Co. Ltd.)
[S01-07]Effects of quasi-laminated random heterogeneity on surface wave propagation and apparent radial anisotropy
*Yunao XU1, Kazunori Yoshizawa1,2, Takashi Furumura3(1. Graduate School of Science, Hokkaido University, 2. Faculty of Science, Hokkaido University, 3. Earthquake Research Institute, Univ. of Tokyo)
[S01-08]New acoustic approximation for the transversely isotropic media with a vertical symmetry axis
*Shibo Xu1, Hitoshi Mikada1(1. Kyoto University)
[S01-09]Seismic activity in Western Tottori area by array analysis for the “0.1 Manten” hyper dense seismic observation dataset
*Satoshi Matsumoto1, Yoshihisa Iio2, Shinichi Sakai3, Aitaro Kato3, Group for 0.1 Manten hyper dense seismic observation(1. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 2. Disaster Prevention Research Institute, Kyoto University, 3. Earthquake Research Institute, University of Tokyo)
[S01P-01]The fundamental nature of a transient elastic response to prompt gravity perturbations
*NOBUKI KAME1, Masaya Kimura1(1. Earthquake Research Institute, The University of Tokyo)
[S01P-02]Comparison between ray paths calculated by the pseudo-bending method and those calculated by the shortest path method
*Shoji Sekiguchi1(1. National Research Institute for Earth Science and Disaster Resilience)
[S01P-03]XFEM simulation of rupture direction on branching fault
*Daiki Yamashita1, Hiroyuki Goto1, Sumio Sawada1(1. Dynamics of Foundation Structures, Disaster Prevention Research Institute, Kyoto university)
[S01P-04]Numerical simulations of weak localization of scalar waves based on the finite difference method
*Masanobu Sato1, Jun Kawahara1(1. Graduate School of Science and Engineering, Ibaraki University)
[S01P-05]Estimation of surface wave velocities by using the rotation and divergence of seismic wavefield in the Kanto sedimentary basin
*Kaori Shimazu1, Kazuo Yoshimoto1, Shunsuke Takemura2(1. Graduate School of Nanobioscience, Yokohama City University, 2. Earthquake Research Institute, The Univercity of Tokyo)
[S01P-06]Fractional fluctuation of crustal medium parameter and seismic amplitude fluctuation: A study based on finite-difference simulations
*Kazuo Yoshimoto1, Shunsuke Takemura2(1. Yokohama City University, 2. Earthquake Research Institute, The University of Tokyo)
[S01P-07]Spatial variation of seismic response due to the Kanto sedimentary basin inferred from teleseismic S waves
*Yue Nakagawa1, Kazuo Yoshimoto1, Shunsuke Takemura2(1. Yokohama City University, 2. Earthquake Research Institute, The University of Tokyo)
[S01P-08]Relation between temporal variation on Auto Correlation Function of Ocean-Bottom Seismometers' records and wind vectors above the sea
*Miyuu Uemura1, Yoshihiro Ito2, Kazuaki Ohta2, Ryota Hino3, Masanao Shinohara4(1. Graduate School of Science, Kyoto University, 2. Disaster Prevention Research Institute, Kyoto University, 3. Intemational Research Institute of Disaster Science, Tohoku University, 4. Earthquake Research Institute, Tokyo University)
[S01P-09]One-step waveform inversion of ScS reverberations for the upper mantle discontinuity.
*Jumpei Maruyama1, Hitoshi Kawakatsu1, Nozomu Takeuchi1(1. Earthquake research institute, the University of Tokyo)
[S02-01]The Observation Environments of Broadband Seismograph in Minami-Tori-shima (Marcus Island)
*Masayuki Tanaka1(1. Meteorological Research Institute)
[S02-02]New Era of Ocean Bottom Broadband Seismology with the Autonomous BBOBS-NX : NX-2G
*Hajime Shiobara1, Aki Ito2, Hiroko Sugioka3, Masanao Shinohara1(1. Earthquake Research Institute, The University of Tokyo, 2. Research Institute for Marine Geodynamics, JAMSTEC, 3. Department of Planetology, Graduate School of Science, Kobe University)
[S02-03]Distributed Acoustic Sensing measurement by using seafloor optical fiber cable system off Sanriku
*Masanao Shinohara1, Tomoaki Yamada1, Takeshi Akuhara1, Kimihiro Mochizuki1, Shin'ichi Sakai1, Takeo Ksajima2, Takahiro Arioka2, Masayuki Hamakawa3, Shunsuke Kubota4(1. Earthquake Research Institute, The University of Tokyo, 2. Fujitsu Laboratories Ltd., 3. Fujitsu Limited, 4. YK Giken Co. Ltd.)
[S02-04]Seismic observation at Azuma volcano using fiber optics and DAS system
*Takeshi Nishimura1, Kentaro Emoto1, Hisashi Nakahara1, Satoshi Miura1, Mare Yamamoto1, Shunsuke Sugimura1, Takahiro Ueda1, Ayumu Ishikawa1, Tsunehisa Kimura2(1. Graduate School of Science, Tohoku University, 2. Schlumberger)
[S02-05]Video Transmission System using WIN networks
*Kazuo Ohtake1(1. Meteorological college)
[S02-06]Proposal of two-point seismic observation for detecting weak signal
*Shigeki Horiuchi1, Aitaro Kato2(1. Home Seismometer Corporation, 2. Univ.Tokyo)
[S02-07]Effect of seafloor inclination on the estimation of OBS installation direction and seismic wave velocity from observed waveform of air gun
*Ryoichi Iwase1(1. JAMSTEC)
[S02-08]Demonstration experiment of disaster prevention network by post-earthquake damage evaluation meter in Tokushima Part 2
Hisamitsu Kajikawa1, *Ryotaro Shirai2, Yuka Okada3, Haruhiko Ogawa4, Ayumu Mitsuhashi4(1. Meiji Univ., 2. Meiji University Graduate School of Science and Engineering Department of Architecture and Urban Studies, 3. Misawa Homes Co.,Ltd, 4. Misawa Homes Institute of Research and Development Co.,Ltd.,)
[S02-09]Demonstration experiment of disaster prevention network by post-earthquake damage evaluation meter in Tokushima Part 3
Hisamitsu Kajikawa1, *Yuka Okada3, Ryotaro Shirai2, Haruhiko Ogawa4, Ayumu Mitsuhashi4(1. Meiji Univ., 2. Meiji University Graduate School of Science and Engineering Department of Architecture and Urban Studies, 3. Misawa Homes Co.,Ltd, 4. Misawa Homes Institute of Research and Development Co.,Ltd.)
[S02P-01]Performance Investigation of The JMA Strong Motion Velocity-type Seismographs
*Masayuki Tanaka1, Akio Katsumata1(1. Meteorological Research Institute)
[S02P-02]The development of a spread type seismic intensity meter equipped with an MEMS acceleration sensor and the application.
*Jun Uchida1, Masahiro Ooi2, Kaoru Yoshioka3, Yoshiya Ouchi1, Keizo Motohashi1(1. Kinkei System Corporation, 2. National Research Institute for Earth Science and Disaster Resilience, 3. Chiba Prefectural Goverment)
[S02P-03]Basic Characteristics of Accelerometer made with Crystal Oscillator (Part 2)
Shigeo Matsuda2, Kazuyuki Nakasendo3, *Hitoshi Morikawa1, Kahori Iiyama1(1. Tokyo Institute of Technology, 2. Clover Tech Inc., 3. Seiko Epson Corporation)
[S02P-04]Experimental observation toward the realization of low-cost and high-density strong-motion observation network (2)
*Takashi Akazawa1, Takamori Ito2(1. Geo-Research Institute, 2. aLab Inc.)
[S02P-05]Seismic observation using fiber optics and DAS at Azuma volcano – Estimation of heterogeneities using a dense observation
*Kentaro Emoto1, Takeshi Nishimura1, Hisashi Nakahara1, Satoshi Miura1, Mare Yamamoto1, Shunsuke Sugimura1, Takahiro Ueda1, Ayumu Ishikawa1, Tsunehisa Kimura2(1. Graduate School of Science, Tohoku University, 2. Schlumberger)
[S02P-06]Construction of the seismic observation network around the Sea of Genkai, northwest Kyushu, Japan
*Manami Nakamoto1, Yoshihiro Sawada1, Keiji Kasahara1, Panayotopoulos Yannis1, Shutaro Sekine1, Shintaro Abe1(1. Association for the Development of Earthquake Prediction)
[S02P-07]Development of a WIN/WIN32 format seismic waveform data reader
*Takuto Maeda1(1. Graduate School of Science and Technology, Hirosaki University)
[S02P-08]Development of software for strong-motion seismometers using RaspberryPi
*Takamori Ito1(1. aLab Inc.)
[S02P-09]An investigation into the optimal number of bins for phase picking based on the probabilistic density function of seismic wave amplitudes
*Mitsutaka Patrick Oshima1, Hiroshi Takenaka2(1. Shimizu Corporation, 2. Okayama University)
[S03-01]Compliant volcanic arc and backarc crust in southern Kurile suggested by interseismic geodetic deformation
*Yuji Itoh1, Kelin Wang2, Takuya Nishimura3, Jiangheng He2(1. Graduate School of Science, Kyoto University, 2. Pacific Geoscience Centre, Geological Survey of Canada, 3. Disaster Prevention Research Institute, Kyoto University)
[S03-02]Introduction of data covariance in slip inversion with land and seafloor geodetic observations
*Ryoichiro Agata1, Takeshi Iinuma1(1. JAMSTEC)
[S03-03]Models for crustal deformation associated with seismovolcanic event in and around Miyakejima and Kozushima in 2000 inferred from GNSS data
*Takahiro Akiyama1, Shoichi Yoshioka2,1(1. Graduate School of Science, Kobe university, 2. Research Center for Urban Safety and Security, Kobe University)
[S03-04]Estimation of block boundary around the base of the Izu Peninsula by soft clustering of GNSS data
*Yuta Mitsui1, Satoru Watanabe2(1. Faculty of Science, Shizuoka University, 2. formerly at Faculty of Science, Shizuoka University)
[S03-05]Direct detection of postseismic slip heterogeneity after the 2011 Tohoku Earthquake by using direct path ranging
*Ryusuke Yamamoto1, Ryota Hino1, Motoyuki Kido2, Chie Honsho1, Yukihito Osada1,3, Shuichi Kodaira4, Yasuyuki Nakamura4(1. Graduate School of Science, Tohoku University, 2. International Research Institute of Disaster Science, Tohoku University, 3. ENABLER Ltd., 4. Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology)
[S03-06]A possible strike-slip motion along the Nankai oblique subduction zone --direct-path acoustic ranging at the Shionomisaki Canyon--
*Motoyuki Kido1, Eiichiro Araki2, Takeshi Tsuji3, Ryusuke Yamamoto4, Yoshifumi Kawada1(1. IRIDeS, Tohoku University, 2. R&D CEAT, JAMSTEC, 3. Dept. Earth Resources Engineering, Kyushu University, 4. Graduate School of Science, Tohoku University)
[S03-07]Width of the strain concentration in the San-in Shear Zone as observed by a dense GNSS network
*Angela Meneses-Gutierrez1,2, Takuya Nishimura3(1. Institute for Advanced Research, Nagoya University, 2. Disaster Mitigation Research Center, Nagoya University, 3. Disaster Prevention Research Institute, Kyoto University)
[S03-08]Attempt to detect intra-plate SSEs based on GEONET data (F3 solution)
*Yusaku Tanaka1(1. ERI, UTokyo)
[S03-09]Detection of seafloor crustal deformation due to shallow SSE using ocean bottom pressure with long-period tidal variability corrections
*Tomohiro Inoue1, Tomoya Muramoto2, Daisuke Inazu3, Yoshihiro Ito4, Ryota Hino5, Kazuaki Ohta4, Syuichi Suzuki5(1. Kyoto University, 2. National Institute of Advanced Industrial Science and Technology, 3. Tokyo University of Marine Science and Technology, 4. Disaster Prevention Research Institute, Kyoto University, 5. Tohoku University)
[S03-10]Construction of the sea-floor geodesy network in Nemuro-Oki, the southwestern part of the Kuril Trench
*Yusaku Ohta1, Motoyuki Kido2, Ryosuke Azuma1, Makiko Sato1, Syuichi Suzuki1, Ryusuke Yamamoto1, Hidenobu Takahashi1, Yukiho Kimura1, Hideto Otsuka1, Chie Honsho1, Ryota Hino1, Mako Ohzono3, Kazumi Okada3, Yuki Aota3, Hiroaki Takahashi3, Shinohara Masanao4, Fumiaki Tomita5, Toshiya Kanamatsu5, Kan-Hsi Hsiung5, Takeshi IInuma5(1. RCPEVE, Graduate School of Science, Took University, 2. IRIDeS, Tohoku University, 3. ISV, Hokkaido University, 4. ERI, University of Tokyo, 5. JAMSTEC)
[S03-11]Preliminary Report of the GNSS-Acoustic Observation Using the Wave Glider to Detect the Seafloor Crustal Deformation
*Takeshi Iinuma1, Motoyuki Kido2, Yusaku Ohta3, Tatsuya Fukuda1, Fumiaki Tomita1, Iwao Ueki1(1. Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2. International Research Institute of Disaster Science, Tohoku University, 3. Graduate School of Science, Tohoku University)
[S03-12]Validation of SSE detection capability of the present GNSS-A observation network
*Yusuke Yokota1, Tadashi Ishikawa2(1. Institute of Industrial Science, University of Tokyo, 2. Hydrographic and Oceanographic Department, Japan Coast Guard)
[S03-13]A compatible format for preprocessed GNSS-A seafloor geodetic data
*Shun-ichi Watanabe1, Tadashi Ishikawa1, Yusuke Yokota2, Yuto Nakamura1(1. Hydrographic and Oceanographic Department, Japan Coast Guard, 2. Institute of Industrial Science, University of Tokyo)
[S03-14]Creep rates along the Philippine fault, Leyte Island, and possible repeating of Mw∼6.5 earthquakes on an isolated locked patch
*Yo Fukushima1, Manabu Hashimoto2, Masatoshi Miyazawa2, Naoki Uchida3, Taka'aki Taira4(1. IRIDeS, Tohoku University, 2. DPRI, Kyoto University, 3. Graduate School of Science, Tohoku University, 4. Berkeley Seismological Laboratory, University of California, Berkeley)
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