JpGU-AGU Joint Meeting 2020

Takahiro Ohkura

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Speaker, Author, Co-Author

One-off sessions

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-SS Seismology

[S-SS11] Crustal Structure

[SSS11-11] The 2-D velocity distribution along a profile running through the central part of Kyushu, derived from the 2011 seismic experiment

*Hiroki Miyamachi1, Eiji Kurashimo2, Takaya Iwasaki2, Jun Oikawa2, Takahiro Ohkura6, Hiroshi Katao3, Satoshi Matsumoto4, Ueki Sadato5, Satoshi Hirahara5 (1.Graduate School of Science and Engineering, Kagoshima Univ., 2.Earthquake Reserach Institute, Univ. of Tokyo, 3.Disaster Prevention Research Institute, Kyoto Univ., 4.Graduate School of Science, Kyushu Univ., 5.Graduate School of Science, Tohoku Univ., 6.Graduate School of Science, Kyoto Univ.)

One-off sessions

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-EM Earth's Electromagnetism

[S-EM18] Paleomagnetism and rock magnetism applied to solving geological and geophysical problems

[SEM18-03] Paleomagnetic study of Holocene lava flow age at Nakadake volcano in Aso caldera, Kyushu Japan: Contribution to establish the Eruption history

*Chisato Anai1, Nobutatsu Mochizuki2, Yasuo Miyabuchi3, Mitsuru Utsugi1, Hidetoshi Shibuya2, Takahiro Ohkura1 (1.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 2.Earth and Environmental Science, Division of Natural Science, Faculty of Advanced Science and Technology, Kumamoto University, 3.Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto University)

One-off sessions

  • [J] Oral
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC45] Active Volcanism

One-off sessions

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-VC Volcanology

[S-VC45] Active Volcanism

[SVC45-P30] Vertical ground deformation in Sakurajima volcano measured by precise leveling survey (during Nov. 2018 - Nov. 2019)

*Keigo Yamamoto1, Takeshi Matsushima2, Shin Yoshikawa3, Hiroyuki Inoue3, Tadaomi Sonoda1, Taishi Yamada1, Yichen Tang2, Koki Yoshinaga2, Takamitsu Ikegame4, Hiroshi Kishimoto4, Takahiro Ohkura3 (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Sciences, Kyushu University, 3.Graduate School of Science, Kyoto University, 4.Japan Meteorological Agency)