日本地震学会2020年度秋季大会
Oct 29 - Oct 31, 2020オンライン開催
You can search for presentations in this event.
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日本地震学会2020年度秋季大会
Oct 29 - Oct 31, 2020オンライン開催
You can search for presentations in this event.
SearchSearch Results(358)
[S20]Award ceremony
[S01-01]Bayesian estimation method of fault slip distributions considering underground structure uncertainty based on ensemble modeling
〇Ryoichiro Agata1, Amato Kasahara, Yuji Yagi2(1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2.Faculty of Life and Environmental Sciences, University of Tsukuba)
[S01-02]Proper reduction and asymptotic sampling difficulty of posterior distributions in fully Bayesian inversions
〇Daisuke Sato1, Yukitoshi Fukahata1(1.DPRI, Kyoto University)
[S01-03]Problems caused by the non-negative slip condition on seismic source inversion
〇Yukitoshi Fukahata1, Yuji Yagi2(1.DPRI, Kyoto University, 2.Graduate School of Life and Environmental Sciences, University of Tsukuba)
[S01-04]Toward short-period (< 10 s) full waveform tomography in and around the 2011 Tohoku-Oki source area using land-ocean unified 3D initial model
〇Taro Okamoto1, Hiroshi Takenaka2, Takeshi Nakamura3(1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Graduate School of Natural Science and Technology, Okayama University, 3.Earthquake Engineering Sector, Civil Engineering Research Laboratory, Central Research Institute of Electric Power Industry)
[S01-05]Wavelet-based analysis of surface roughness of the subducted Philippine Sea plate in the western Nankai trough
〇Tsutomu Takahashi1, Ayako Nakanishi1, Shuichi Kodaira1, Yoshiyuki Kaneda2(1.JAMSTEC, 2.Kagawa University)
[S01-06]A centroid catalog of P-wave microseisms
〇Kiwamu Nishida1, Ryota Takagi2(1.Earthquake Research Institute, The University of Tokyo, 2.Graduate School of Science, Tohoku University)
[S01-07]Early forecast of maximum amplitude and threshold exceeding amplitude number due to aftershocks using a continuous seismogram
〇KAORU SAWAZAKI1(1.National Research institute for Earth Science and Disaster Resilience)
[S01-08]Landslide source determination using amplitude source location method for the 2017 landslide in southwest Japan
〇Issei Doi1, Takuto Maeda2, Toshitaka Kamai1, Gonghui Wang1(1.Disaster Prevention Research Institute, Kyoto University, 2.Graduate School of Science and Technology, Hirosaki University)
[S01-09]sP converted waves seen on broadband record sections from earthquakes near the plate boundary of Tohoku district
〇Masahiro Kosuga1(1.Graduate School of Science and Technology, Hirosaki University)
[S01-10]Separation of temporal variation in transfer function of ACROSS source using Independent Component Analysis
〇Rina Suzuki1, Koshun Yamaoka1(1.Graduate School of Environmental Studies, Nagoya University)
[S01-11]Method to detect change in amplitude using an artificial seismic source, ACROSS, and its application to in-situ data
〇Shuhei TSUJI1, Koshun YAMAOKA1, Ryoya IKUTA2(1.Graduate School of Environmental Studies, Nagoya University, 2.Department of Geosciences, Shizuoka University)
[S01-12]Derivation of SPAC-like expressions for strains measured by DAS
〇Hisashi NAKAHARA1, Kentaro EMOTO1, Takeshi NISHIMURA1(1.Department of Geophysics, Graduate School of Science, Tohoku University)
[S01-13]Detection and location methods of volcanic tremors using seismic cross-correlation: application to Sakurajima volcano
〇Theodorus Permana1, Takeshi Nishimura1, Hisashi Nakahara1, Nikolai Shapiro2(1.Tohoku University, Japan, 2.Institut des Sciences de la Terre, Grenoble, France)
[S01P-01]Anomaly detection of seismic velocity and scattering property changes at volcanoes using seismic interferometry and local outlier probability
〇Takashi Hirose1, Hideki Ueda1, Eisuke Fujita1(1.NIED)
[S01P-02]Towards the detection of the mantle-reflected P wave using seismic interferometry
〇Shota Kato1, Kiwamu Nishida1(1.Earthquake Research Institute, the university of Tokyo)
[S01P-02]Towards the detection of the mantle-reflected P wave using seismic interferometry
*Shota Kato1, Kiwamu Nishida1(1. Earthquake Research Institute, the university of Tokyo)
[S01P-03]An attempt to estimate tidal response of seismic velocity variations in shallow crust based on spectral analysis
〇Tomoya Takano1, Kiwamu Nishida1(1.Earthquake Research Institute, University of Tokyo)
[S01P-04]Travel time fluctuation of P waves in exponential-type random media:
A study based on 3-D finite-difference simulations
〇Kazuo Yoshimoto1, Shunsuke Takemura2(1.Yokohama City University, 2.Earthquake Research Institute, The University of Tokyo)
[S01P-05]Comparison between strain and displacement seismograms for the radiation pattern of a double-couple source and the incident-angle dependency of plane waves on the surface
〇Kiyoshi Yomogida1, Shunya Ito2(1.Hokkaido University, Graduate School of Science, Earth and Planetary Dynamics, 2.Hokkaido University, Faculty of Science, Department of Earth and Planetary Sciences)
[S01P-06]Development of anisotropic tomography method based on the shortest path method
〇Shoji Sekiguchi1(1.National Research Institute for Earth Science and Disaster Resilience)
[S02-01]Low-SNR Microseismic Detection Using Direct P-Wave Arrival Polarization
〇Yusuke Mukuhira1, Oleg V. Poliannikov2, Michael C. Fehler2, Hirokazu Moriya3(1.Institute of Fluid Science, Tohoku University, 2.Earth Resources Laboratory, Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 3.School of Engineering, Tohoku University, Sendai, Japan)
[S02-02]Replay and digitization of analog hydrophone data of the old cabled observatory on deep seafloor off Hatsushima Island in Sagami Bay
〇Ryoichi Iwase1(1.JAMSTEC)
[S02-03]Channel ID number expansion in WIN format
〇Kenji Uehira1, Shigeki Nakagawa2, Hiroshi Tsuruoka2, Taku Urabe3(1.National Research Institute for Earth Science and Disaster Resilience, 2.Earthquake Research Institute, The University of Tokyo, 3.Telemetra)
[S02P-01]Development of the Web application for WIN system -Porting of the function of IT kyoshin seismometer-
〇Takamori Ito1(1.aLab Inc.)
[S02P-02]Development of monitoring systems using seismic intensity meters equipped with a MEMS acceleration sensor
〇Jun Uchida1, Masahiro Oi2, Kaoru Yoshioka3, Shoichi Shiozaki3, Yoshiya Ouchi1, Keizo Motohashi1(1.KINKEI SYSTEM CORPORATION, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Chiba Prefectural Goverment)
[S02P-03]Accuracy of time and pressure due to calibration intervals by an atomic clock in an ocean bottom pressure gauge
Ayumu Yokoyama1, 〇Toshinori Sato1(1.Chiba Univ.)
[S02P-04]Calibration of instrument responses in high-density broadband seismograph networks based on teleseismic waveform data
〇Takeshi Kimura1(1.National Research Institute for Earth Science and Disaster Reisilience)
[S02P-05]Change of social activities due to the spread of COVID-19 infections detected by seismograph networks
〇Katsuhiko SHIOMI1, Takeshi KIMURA1, Youichi ASANO1(1.National Research Institute for Earth Science and Disaster Resilience)
[S02P-06]Comparison between results of array analysis of tiltmeters and template matching analysis of broadband seismometers
〇Youichi Asano1(1.National Research Institute for Earth Science and Disaster Resilience)
[S03-01]Interseismic plate coupling on the Main Himalayan Thrust in Nepal estimated from GNSS displacement rate field
〇Takao Tabei1, Mako Ohzono2, Bishow R. Silwal3, Rajendra Bhandari3, Janak B. Chand3, Soma N. Sapkota3, Hiroe Miyake4, Kazuki Koketsu4(1.Faculty of Science and Technology, Kochi University, 2.Graduate School of Science, Hokkaido University, 3.Department of Mines and Geology, Nepal, 4.Earthquake Research Institute, University of Tokyo)
[S03-02]Continuous estimation of coseismic and early postseismic slip of the 2011 Tohoku-Oki sequence using PTS analysis
〇Yusuke Tanaka1, Yusaku Ohta1, Shin'ichi Miyazaki2(1.Tohoku University, 2.Kyoto University)
[S03-03]Estimation of coupling slip distributions in a subduction zone by a trans-dimensional inversion approach
〇Fumiaki Tomita1, Takeshi Iinuma1, Ryoichiro Agata1, Takane Hori1(1.Japan Agency for Marine-Earth Science and Technology)
[S03-04]Slow event between large intraslab earthquakes at the Tonga Trench
〇Yuta Mitsui1, Hinako Muramatsu2, Yusaku Tanaka3(1.Faculty of Science, Shizuoka University, 2.Formerly at Faculty of Science, Shizuoka University, 3.Earthquake Research Institute, the University of Tokyo)
[S03-05]Crustal deformation by a heavy rain episode
〇Kosuke Heki1, Syachrul Arief1, Wei Zhan2(1.Dept. Earth Planet. Sci., Hokkaido University, 2.The First Monitoring and Application Center, China Earthquake Administration)
[S03-06]Duration of Transient Deformation in Northeast Japan as Observed by Geodetic Data from 1890 to 2010
〇Angela Meneses-Gutierrez1,2, Paul Segall3, Takeshi Sagiya2,4(1.Institute for Advanced Research, Nagoya University, 2.Disaster Mitigation Research Center, Nagoya University, 3.Stanford University, 4.Graduate School of Environmental Studies, Nagoya University)
[S03-07]Limitation of the interplate coupling estimation at Kuril Trench around Nemuro-oki, eastern Hokkaido, Japan deduced from GEONET, and the possible contribution of newly constructed GNSS-A sites
〇Hiroki Aota1, Mako Ohzono1,2, Hiroaki Takahashi1, Yusaku Ohta3(1.Graduate School of Science, Hokkaido University, 2.Earthquake Research Institute, The University of Tokyo, 3.Graduate School of Science, Tohoku University)
[S03-08]A decade of GNSS/Acoustic measurements on the back-arc spreading in the southwestern end of the Okinawa Trough
〇Ryoya Ikuta1, Horng-Yue Chen2, Kiyomichi Takemoto3, Takeru Kohmi1, Masataka Ando1(1.Shizuoka Univ., 2.Academia Sinica, 3.Nagoya Univ.)
[S03-09]GNSS-Acoustic Observation Using the Wave Glider to Detect the Seafloor Crustal Deformation (2)
〇Takeshi Iinuma1, Motoyuki Kido2,3, Tatsuya Fukuda1, Yusaku Ohta3,2, Fumiaki Tomita1, Ryota Hino3,2(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)
[S03-10]Evaluation of sound speed structure for each GNSS-A seafloor geodetic observation epoch using GARPOS
〇Yusuke Yokota1, Tadashi Ishikawa2, Shun-ichi Watanabe2, Yuto Nakamura2(1.Institute of Industrial Science, University of Tokyo, 2.Hydrographic and Oceanographic Department, Japan Coast Guard)
[S03-11]A development of submarine geodetic monitoring system by calibration of the DONET pressure gauge network
〇Yuya Machida1, Shuhei Nishida1, Toshinori Kimura1, Hiroyuki Matsumoto1, Eiichiro Araki1(1.Japan Agency for Marine-Earth Science and Technology)
[S03P-01]Recent long-term slow slips along the Nankai Trough detected by GNSS objective detection method
〇Akio Kobayashi1, Takahiro Tsuyuki1(1.Meteorological Research Institute)
[S03P-02]Long-term SSE along the Nankai trough detected by GEONET
〇Shinzaburo Ozawa1, Ryouji Kawabata1, Hiroshi Munekane1(1.Geospatial Authority of Japan)
[S03P-03]Automated detection of short-term slow slips using multiple GNSS stations by trend filtering
〇Keisuke Yano1, Masayuki Kano2(1.The Institute of Statistical Mathematics, 2.Tohoku University)
[S03P-04]Estimation of short-term slow slip event source model considering opening-mode dislocation
〇Noa Mitsui1, Satoshi Itaba2, Yasuhiro Asai1, Takanori Matsuzawa3, Norio Matsumoto2(1.Tono Research Institute of Earthquake Science, 2.National Institute of Advanced Industrial Science and Technology, 3.National Research Institute for Earth Science and Disaster Resilience)
[S03P-05]Correction of initial changes in borehole type strain meter
〇Takahiro Tsuyuki1(1.Meteorological Research Institute, Japan Meteorological Agency)
[S03P-06]Evaluation of forecasting post-seismic deformation of the 2011 Tohoku-oki earthquake 2020
〇Satoshi Fujiwara1, Mikio Tobita1, Shinzaburo Ozawa1(1.Geospatial Information Authority of Japan)
[S03P-07]Very Long-term Post-seismic Gravity Changes due probably to Long-term Viscoelastic Relaxation
〇Yusaku Tanaka1(1.ERI, UTokyo)
[S03P-08]Development of analysis tool “GARPOS” for open GNSS-A
〇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)
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