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J-GLOBAL ID:200901074905645147   Update date: Jan. 30, 2024

Katsumata Kei

カツマタ ケイ | Katsumata Kei
Affiliation and department:
Homepage URL  (1): http://www.sci.hokudai.ac.jp/~kkatsu/
Research field  (1): Solid earth science
Research theme for competitive and other funds  (9):
  • 2018 - 2019 Comprehensive study on the 2018 Hokkaido Eastern Iburi Earthquake and its disaster
  • 2014 - 2017 Origin of regularity and complexity of earthquakes
  • 2008 - 2010 Study on public needs and noises in the outreach activity of seismology
  • 2002 - 2004 Research on seismo-tectonics along the collision border between the Amur plate and the Okhotsk plate.
  • 1998 - 2000 Joint Study on Northern Environmental Change and Forecast
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Papers (37):
  • Takahiro Shiina, Kei Katsumata, Kiyoshi Yomogida, Aitaro Kato. Attenuation contrast in mantle wedge across the volcanic front of northeastern Japan that controls propagations of high-frequency S-wave later phases. Earth, Planets and Space. 2021. 73. 1
  • Kei Katsumata, Masao Nakatani. Testing the seismic quiescence hypothesis through retrospective trials of alarm-based earthquake prediction in the Kurile-Japan subduction zone. Earth, Planets and Space. 2021. 73. 1
  • Yuki Susukida, Kei Katsumata, Masayoshi Ichiyanagi, Mako Ohzono, Hiroshi Aoyama, Ryo Tanaka, Masamitsu Takada, Teruhiro Yamaguchi, Kazumi Okada, Hiroaki Takahashi, et al. Focal mechanisms and the stress field in the aftershock area of the 2018 Hokkaido Eastern Iburi earthquake (MJMA = 6.7). Earth, Planets and Space. 2021. 73. 1
  • Kei Katsumata, Jiancang Zhuang. A New Method for Imaging Seismic Quiescence and Its Application to the Mw = 8.3 Kurile Islands Earthquake on 15 November 2006. Pure and Applied Geophysics. 2020. 177. 8. 3619-3630
  • Kei Katsumata, Masayoshi Ichiyanagi, Mako Ohzono, Hiroshi Aoyama, Ryo Tanaka, Masamitsu Takada, Teruhiro Yamaguchi, Kazumi Okada, Hiroaki Takahashi, Shin’ichi Sakai, et al. The 2018 Hokkaido Eastern Iburi earthquake (M JMA = 6.7) was triggered by a strike-slip faulting in a stepover segment: insights from the aftershock distribution and the focal mechanism solution of the main shock. Earth, Planets and Space. 2019. 71. 1
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MISC (67):
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Education (4):
  • - 1993 The University of Tokyo
  • - 1993 The University of Tokyo Graduate School, Division of Natural Science
  • - 1988 Tohoku University Faculty of Science
  • - 1988 Tohoku University Faculty of Science
Professional career (1):
  • (BLANK)
Association Membership(s) (2):
米国地球物理学会(American Geophysical Union) ,  日本地震学会
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