J-GLOBAL ID:200901022491830214   Update date: May. 22, 2020

Iwata Tomotaka

イワタ トモタカ | Iwata Tomotaka
Affiliation and department:
Job title: Research Associate
Homepage URL  (1): http://sms.dpri.kyoto-u.ac.jp/Welcome.html
Research field  (2): Solid earth science ,  Disaster prevention engineering
Research keywords  (1): Strong Motion Seismology
Research theme for competitive and other funds  (1):
  • Study on prediction of strong ground motions
Papers (83):
  • Chen, Y.-C, H.-C. Huang, T. Iwata, K. Asano. Strong Ground Motion Simulation of 2016 ML6.6 Meinong, Taiwan, Earthquake Using the Empirical Green's Function Method. J. Geophys. Res. 2019
  • Asano, K, T. Iwata. Source rupture process of the 2018 Hokkaido Eastern Iburi earthquake deduced from strong-motion data considering seismic wave propagation in three-dimensional velocity structure. Earth Planets Space. 2019. 71. 101
  • Kazuhiro Somei, Kimiyuki Asano, Tomotaka Iwata, Ken Miyakoshi, Kunikazu Yoshida, Masayuki Yoshimi. Source, propagation path and site characteristics separated from strong motion records during the 2016 Kumamoto, Japan, earthquake sequence. Proc. 15th Japan Earthquake Engineering Symposium. 2018. GO11-01-01
  • Tomotaka Iwata, Kimiyuki Asano, Hiroki Tanaka. Ground motion simulations of repeated arrivals at Amagasaki strong motion station in the northwest of Osaka sedimentary basin. Proc. 15th Japan Earthquake Engineering Symposium. 2018. GO10-01-11
  • IWATA Tomotaka. Strong ground motion characteristics of near source fault. Proc. 15th Japan Earthquake Engineering Symposium. 2018. OS2-02-08
MISC (26):
  • Iwata, T, K. Asano, H. Sekiguchi. A Prototype of Strong Ground Motion Prediction Procedure for Intraslab Earthquake based on the Characterized Source Model. Proc. 15th World Conf. Earthq. Eng., No.4492. 2012
  • Tobita Tetsuo, Iai Susumu, Iwata T. Numerical analysis of trampoline effect in extreme ground motion. In Proc 5th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics: San Diego. 2010
  • Kimiyuki Asano, Tomotaka Iwata. A Kinematic Inversion of Slip and Peak Slip-Velocity using Broadband Strong Motion Data. Proc. French-Japanese Workshop on Earthquake Source pp.38-39. 2009
  • Asako Iwaki, Tomotaka Iwata. Long-period ground motion characteristics in Osaka basin, Japan, from strong motion records of large earthquakes. Proc. 14th World Conference of Earthquake Engineering S10-053. 2008
  • Iwata Tomotaka, Asano Kimiyuki Kuriyama, Masayuki Iwaki Asako. Non-linear site response characteristics of K-NET ISK005 station and relation to the earthquake disaster during the 2007 Noto-Hanto earthquake, central Japan. Proc. 14th World Conf. Earthq. Eng. 01-1026. 2008
Books (6):
  • Strong motion data and Geological structures distributed for Simultaneous Simulation for Kobe
    Balkema Proc. 2nd Int. Symp. on ESG, ed. Irikura et al.,3/,1295-1310 1999
  • Report on submitted results of the simultaneous simulation for Kobe and Osaka (jointly worked)
    Balkema Proc. 2nd Int. Symp. on ESG,3/,1311-1337 1999
  • Evaluation of strong ground motions in the source area during the 1995 Hyogoken-Nanbu (Kobe) earthquake
    Proc. 10th Japan Earthq. Eng. Symp.,1/,73-78 1998
  • Amplification of Ground Motions during the 1995 Hyogoken-nanbu earthquake, Japan, in Severely damaged zone
    Proc. 11 World Conf. of Earthq. Eng.,1/,201-208 1996
  • Source process and aftershock observation(jointly worked)
    The 1995 Hyogoken-nanbu earthquake-Investigation into Damage to Civil Engineering Structures-, Committee of Earthq. Eng. Japan Soc. Civil Eng.,/,1-6 1996
Lectures and oral presentations  (10):
  • Characteristics of Near-Fault Ground Motions during the 2016 Kumamoto, Japan, Mainshock
    (JpGU-AGU2017 meeting 2017)
  • Near-Fault Strong Ground Motions during the 2016 Kumamoto, Japan, Earthquake
    (AGU fall meeting 2016)
  • Exploration of Underground Structures in the Taichung Basin Using Microtremors
    (Proc. International Workshop on Annual Commemoration of Chi-Chi earthquake CD-ROM, II-85 2000)
  • Source characterization of inland earthquakes for near source ground motions
    (Proc. 6th Int Conf. Seismic Zonation CD-ROM, II-85 2000)
  • Simultaneous simulation for Kobe: What we have learned at ESG98
    (Proc.12th World Conference of Earthquake Engineering 2000)
Works (4):
  • Underground Structure Exploration of Taipei and Taichung basin, Taiwan
    1999 -
  • Aftershock array observation in Kobe area of the 1995 Kobe earthquake
    1995 -
  • Underground structure exploration of Northridge and San-Fernando basin
    1995 -
  • Numerical simulations 3-D array seismic data
    1993 -
Education (3):
  • - 1989 Kyoto University Graduate School, Division of Natural Science
  • - 1981 Kyoto University Faculty of Science
  • - 1981 Kyoto University Faculty of Science
Professional career (1):
  • Doctor of Science (Kyoto University)
Association Membership(s) (3):
Americal Geophysical Union ,  Seismological Society of America ,  Seismological Society of Japan
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