English
introduction about this lab.

  • Jan. 2021 The following paper was accepted by Geophysical Journal International:
    Kodai Sagae, Hisashi Nakahara, Takeshi Nishimura, and Kazutoshi Imanishi,
    High resolution location of deep low-frequency tremors beneath the Kii Peninsula, Nankai subduction zone, Japan, using data from a dense seismic array
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  • Dec. 1-17, 2020 AGU Fall Meeting
    - Presentations by lab-members are here.

  • October. 2020 The following paper was published in Earth, Planets and Space:
    Masayuki Kano, Shin'ichi Miyazaki, Yoichi Ishikawa and Kazuro Hirahara, Adjoint-based direct data assimilation of GNSS time series for optimizing frictional parameters and predicting postseismic deformation following the 2003 Tokachi-oki earthquake
    Click here for detail.

  • Oct. 29-31, 2020 The Seismological Society of Japan 2020 Fall Meeting - Presentations by lab-members are here.

  • Oct. 21-23, 2020  The Deodetic Society of Japan 134th Meeting
    - Presentations by lab-members are here.

  • Oct. 8-10, 2020 The Volcanological Society of Japan 2020 Fall Meeting
    - Presentations by lab-members are here.

  • May. 20-25, 2017 The Japan Geoscience Union Meeting
    - Presentations by lab-members are here.

  • March. 2017 The following paper was published in Earth, Planets and Space:
    Takashi Hirose, Hisashi Nakahara and Takeshi Nishimura， Combined use of repeated active shots and ambient noise to detect temporal changes in seismic velocity: application to Sakurajima volcano, Japan
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  • Jan. 2017 The following paper was accepted by Geophysical Journal International:
    Karim Pacheco, Takeshi Nishimura and Hisashi Nakahara,
    Seismic velocity changes of P and S waves associated with the 2011 Tohoku-Oki earthquake (Mw9.0) as inferred from analyses of repeating earthquakes
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  • Oct. 13-15, 2016 The Volcanological Society of Japan 2016 Fall Meeting - Presentations by lab-members are here.

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