Session Details
S09P
Mon. Sep 16, 2019 5:15 PM - 6:45 PM JST
Mon. Sep 16, 2019 8:15 AM - 9:45 AM UTC
Mon. Sep 16, 2019 8:15 AM - 9:45 AM UTC
ROOM P International Conference Halls II and III
[S09P-01]Detection and relocation of shallow very low-frequency earthquakes along the Nankai Trough based on cross-correlation analysis
*Shunsuke Takemura1, Youichi Asano2, Takanori Matsuzawa2, Akemi Noda2, Tatsuya Kubota2, Katsuhiko Shiomi2 (1. Earthquake Research Institute, the University of Tokyo, 2. National Research Institute for Earth Science and Disaster Resilience)
[S09P-02]Comprehensive detection of very low frequency earthquakes in southwest Japan
*Satoru Baba1, Shunsuke Takemura1, Kazushige Obara1 (1. Earthquake Research Institute, the University of Tokyo)
[S09P-03]Application of a tremor detection method to the OBS data in Suruga bay
*Takahito Nishimiya1, Akio Kobayashi1, Koji Tamaribuchi1, Hisatoshi Baba2 (1. Meteorological Research Institute, 2. Tokai University)
[S09P-04]Distribution of shallow very low frequency earthquakes influenced by a subducting-ridge
*Akiko Toh1, Wan-Jou Chen2, Wu-Cheng Chi2, Doug Dreger3, Satoshi Ide1 (1. Univ. of Tokyo, 2. Academia Sinica, 3. UC Berkeley)
[S09P-05]Trial detection of tremor in eastern Aichi in 1980s using analog seismograms of the Kanto-Tokai observation network
*Takanori Matsuzawa1, Tetsuya Takeda1 (1. National Research Institute for Earth Science and Disaster Resilience)
[S09P-06]Earthquake activity following very low-frequency earthquakes in the central Ryukyu Trench
*Mamoru Nakamura1 (1. Faculty of Science, University of the Ryukyus)
[S09P-07]Spatial distribution of the variation in characteristic amplitudes of deep low frequency tremors accompanied by L-SSEs.
*Keita Nakamoto1, Yoshihiro Hiramatsu1, Takanori Matsuzawa2 (1. Univ. of Kanazawa, 2. NIED)
[S09P-08]Spatio-temporal characteristics of deep low-frequency earthquakes beneath Zao volcano
*Takuma Ikegaya1, Mare Yamamoto1 (1. Tohoku University)
[S09P-09]Numerical modeling of characteristic waveforms of deep low-frequency earthquakes in volcanic areas: effect of wave resonance
*Taichi Haruyama1, Masahiro Kosuga1, Takuto Maeda1 (1. Graduate School of Science and Technology, Hirosaki University)
[S09P-10]Realtime monitoring of seismicity anomaly around Japan using the ETAS model
*Tomoaki Nishikawa1, Takuya Nishimura1 (1. Disaster Prevention Research Institute, Kyoto University)
[S09P-11]Small repeating earthquake activities in the inland areas of the Japanese Islands
*Toshihiro Igarashi1 (1. Earthquake Research Institute, The University of Tokyo)
[S09P-12]Characteristics of similar earthquakes in the northern part of the Nansei Islands determined by ocean bottom seismometer data
*Yukihiro Nakatani1, Hiroshi Yakiwara1, Shuichiro Hirano1, Reiji Kobayashi1, Hiroki Miyamachi1, Shigeru Nakao1, Kazunari Uchida2, Takeshi Matsushima2, Hiroshi Shimizu2, Yusuke Yamashita3, Kazuo Nakahigashi4, Tomoaki Yamada5, Hideji Abe6, Masanao Shinohara6 (1. Kagoshima Univ., 2. Kyushu Univ., 3. DPRI, Kyoto Univ., 4. Tokyo Univ. of Marine Sci. & Tech., 5. ERI, UTokyo (now at JMA), 6. ERI, UTokyo)
[S09P-13]Estimation of a plate boundary derived from seismic observations on sea bottom and land in and around northern part of Nansei Syoto islands (6)
*Hiroshi Yakiwara1, Yukihiro Nakatani1, Shuichiro Hirano1, Reiji Kobayashi1, Hiroki Miyamachi1, Shigeru Nakao1, Yusuke Yamashita2, Kazunari Uchida4, Takeshi Matsushima4, Hiroshi Shimizu4, Kazuo Nakahigashi5, Kodo Umakoshi3, Hideji Abe6, Satoshi Ikezawa6, Yoshihito Suwa7, Tomoaki Yamada7, Masanao Shinohara6 (1. Kagoshima Univ., 2. DPRI, Kyoto Univ., 3. Nagasaki Univ., 4. Kyushu Univ., 5. Tokyo Univ. of Marine Sci. & Tech., 6. ERI, Univ. of Tokyo, 7. ERI, Univ. of Tokyo (now at JMA))
[S09P-14]Role of pore fluid pressure in aftershock occurrence of the 2016 Kumamoto earthquake
*Kodai Nakagomi1, Toshiko Terakawa1, Satoshi Matsumoto2, Takahiro Ohkura3, Kazutoshi Imanishi4, Masayuki Yoshimi4, Takahiko Uchide4, Group for urgent joint seismic observation of the 2016 Kumamoto earthquake5 (1. Graduate School of Environmental Studies, Nagoya University, 2. Institute of Seismology and Volcanology, Kyushu University, 3. Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 4. National Institute of Advanced Industrial Science and Technology, 5. Group for urgent joint seismic observation of the 2016 Kumamoto earthquake)
[S09P-15]The seismic activity at 13 km or more depth range around the hypocentral area of the 2016 Kumamoto earthquake sequence
*Ayaho Mitsuoka1, Satoshi Matsumoto2, Azusa Shito2, Group for urgent joint seismic observation of the 2016 Kumamoto earthquake (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2. Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)
[S09P-16]Characteristics of Source Parameter for Aftershocks of the 2016 Kumamoto Earthquake Estimated by the Coda Spectral Ratio Method
*Naoto Maesako1, Satoshi Matsumoto2, Ayaho Mitsuoka1, Group for Urgent Joint Seismic Observation of the 2016 Kumamoto Earthquake (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2. Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University)
[S09P-17]Inelastic deformation in the lower crust and seismic activity of the Kyushu, Japan
*Yuhei Yuasa1, Satoshi Matsumoto2, Shigeru Nakao3, Takeshi Matsushima2, Takahiro Ohkura4 (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University , 2. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University, 3. Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University, 4. Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)
[S09P-18]Waveform twins of equal time difference in seismic ambient noise
*Kei Katsumata1, Masayoshi Ichiyanagi1 (1. Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University)
[S09P-19]Evaluation of automatic hypocenter determination (PF method) using dense ocean bottom seismographs
*Koji Tamaribuchi1, Yuriko Iwasaki2, Kazuhiro Iwakiri2, Hiroshi Ueno2 (1. Meteorological Research Institute, 2. Japan Meteorological Agency)
[S09P-20]Temporal change in near-source seismic velocity in an earthquake region due to the pore pressure change after the 2011 Tohoku-oki earthquake
*Keisuke Yoshida Yoshida1, Akira Hasegawa1, Yohei Yukutake2, Toru Matsuzawa1 (1. Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, 2. Hot Springs Research Institute of Kanagawa Prefecture)
[S09P-21]Temporal changes in the scattered wave packets associated with earthquake swarm activity beneath the Moriyoshi volcano
*Yuta Amezawa1, Masahiro Kosuga1, Takuto Maeda1 (1. Graduate School of Science and Technology, Hirosaki University)
[S09P-22]Observation of Microearthquake around Tokuyama Dam (3rd Report)
*Takayuki SANO1, Mamoru TSUKAMOTO1, Hideki SODA2, Takashi MITSUZUKA3, Fumiaki KANTOH3, Hiroshi KATAO4 (1. Japan Water Agency, 2. Japan Institute of Country-ology and Engineering, 3. Chishitsu Keisoku Co., Ltd., 4. Disaster Prevention Research Institute, Kyoto University)
[S09P-23]Uncertainty quantification via large-scale 4DVar data assimilation for frictional inhomogeneity in a slow-slipping fault
*Shin-ichi Ito1,2, Masayuki Kano3, Hiromichi Nagao1,2 (1. Earthquake Research Institute, The University of Tokyo, 2. Graduate School of Information Science and Technology, The University of Tokyo, 3. Graduate school of Science, Tohoku University)
[S09P-24]High-accuracy mechanism and non-double couple component detection in the focal area of the 2000 Western Tottori earthquake(M7.3)
*Yuto Hayashida1, Satoshi Matsumoto2, Yoshihisa Iio3, Shin'ichi Sakai4, Aitaro Kato4, Group for "0.1 Manten" hyper dense seismic observation (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2. Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3. Disater Prevention Research Institute, Kyoto University, 4. Earthquake Research Institute, the University of Tokyo)
[S09P-25]Stress tensor inversion in the focal area of the 2016 Mw7.8 Kaikoura earthquake, New Zealand (2)
*Miu Matsuno1, Tomomi Okada1, Satoshi Matsumoto2, Yuta Kawamura2, Yoshihisa Iio3, Tadashi Sato1, Stephen C Bannister4, John Ristau4, Martha K Savage5, Jarg Pettinga6, Richard H Sibson7 (1. Research Center for Prediction of Earthquakes and Volcanic Eruptions Graduate School of Science, Tohoku University, 2. Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3. Disaster Prevention Research Institute, Kyoto University, 4. GNS Science, New Zealand, 5. Victoria University of Wellington, Wellington, New Zealand, 6. University of Canterbury, Christchurch, New Zealand, 7. University of Otago, Dunedin, New Zealand)
[S09P-26]Spatiotemporal characteristics of aftershock activity of the 2011 M9 Tohoku earthquake
*MEITONG DUAN1, Takuji Yamda1 (1. Ibaraki University)
[S09P-27]Spatio-temporal clustering of successive earthquakes in Japan: analyses of JMA catalogue
*Thystere Matondo Bantidi1, Takeshi Nishimura1 (1. Tohoku University)
[S09P-28]Estimating seismic moment of inland earthquakes using the Hi-net and the F-net record
*Tomotake UENO1, Tatsuhiko SAITO1, Akemi NODA1 (1. NIED)
[S09P-29]Aftershock areas of inland earthquakes in Japan
*Sachiko Tanaka1, Tatsuhiko Saito1, Akemi Noda1 (1. National Research Institute for Earth Science and Disaster Resilience)
[S09P-30]Spatial-temporal and seismogram characteristics of foreshock and aftershock activities for tsunami earthquakes
*Yifeng Liu1, Yoshihiro Ito2, Kazuaki Ohta2, Satoshi Katakami1 (1. Graduate School of Science, Kyoto University, 2. Disaster Prevention Research Institude, Kyoto University)