[S-SS10] Seismic wave propagation: Theory and Application

Thu. May 24, 2018 10:45 AM - 12:15 PM A10 (Tokyo Bay Makuhari Hall)

convener:Kiwamu Nishida(Earthquake Research Institute, University of Tokyo), Kazuya Shiraishi(Japan Agency for Marine-Earth Science and Technology), Takao Nibe(（株）地球科学総合研究所, 共同), Kaoru Sawazaki(National Research Institute for Earth Science and Disaster Resilience), Chairperson:Nishida Kiwamu (東京大学地震研究所), Shiraishi Kazuya(海洋研究開発機構)

Seismic wave propagation provides rich information of earth's heterogeneities and the excitation sources. In order to extract the information, integrated studies are needed among mathematical/numerical studies based on the wave theory, miniature physical experiments using rock specimens, and practical data analyses.
Furthermore, it is greatly beneficial to conduct comparative studies of various kinds of waves, such as elastic, acoustic, traveling ionospheric disturbances, and oceanic waves. This session widely invites presentations about the theories and applications related to seismic and other geophysical waves.

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10:45 AM - 11:00 AM

[SSS10-13] Ambient noise wavefield characterized by polarization analysis

★Invited Papers

*Ryota Takagi¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

11:00 AM - 11:15 AM

[SSS10-14] Seismic observation of tsunami at island broadband stations

*Kiwamu Nishida¹, Takuto Maeda¹, Takashi Tonegawa², Yoshio Fukao² (1.Earthquake Research Institute, University of Tokyo, 2.JAMSTEC)

11:15 AM - 11:30 AM

[SSS10-15] Monitoring the intensity of a hurricane (typhoon) by seismic signals

*Toshiro Tanimoto¹, Anne Valovcin¹, Vala Hjorleifsdottir², Felix Rodríguez Cardozo² (1.Department of Earth Science, University of California, Santa Barbara, CA93106, USA, 2.Department of Seismology, Institute of Geophysics, UNAM, Mexico)

11:30 AM - 11:45 AM

[SSS10-16] Long-term variation in amplitude of the Earth's background free oscillations

*Ryuichi Kunugi¹, Naoki Suda¹ (1.Hiroshima University)

11:45 AM - 12:00 PM

[SSS10-17] Finite frequency effects on the S wavefields in the lowermost mantle for elastic and density models based on mineral physics

*Atsuki Oba¹, Kenji Kawai², Anselme F. E. Borgeaud², Robert J. Geller² (1.Earthquake Research Institute, University of Tokyo, 2.Department of Earth and Planetary Science, School of Science, University of Tokyo)

12:00 PM - 12:15 PM

[SSS10-18] Crustal structure analysis by reverse time reflection imaging and automated waveform feature tracking

*Kazuya Shiraishi¹, Takao Nibe² (1.Japan Agency for Marine-Earth Science and Technology, 2.JGI, Inc.)

Session information