[S-SS12] Seismic wave propagation: Theory and Application

convener:Kiwamu Nishida(Earthquake Research Institute, University of Tokyo), Kazuya Shiraishi(Japan Agency for Marine-Earth Science and Technology), Takao Nibe(JAPEX), Kaoru Sawazaki(National Research Institute for Earth Science and Disaster Resilience)

Seismic wave propagation provides rich information on 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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[SSS12-12] Practical developments of ambient noise cross-correlation analysis for the array records in oceanic basin regions

★Invited Papers

*Akiko Takeo¹ (1.Earthquake Research Institutute, the University of Tokyo)

[SSS12-13] The influence of horizontally elongated fine scale heterogeneity on surface wave phase speeds and apparent radial anisotropy

*Xu Yunao¹, Kazunori Yoshizawa², Takashi Furumura³ (1.Graduate School of Science, Hokkaido University, 2.Faculty of Science, Hokkaido University, 3.Earthquake Research Institute, Univ. of Tokyo)

[SSS12-14] New workflow for estimating seismic wave attenuation from 3D seismic data

*Fateh Bouchaala¹, Mohammed Yussuf Ali¹, Jun Matsushima², Youcef Bouzidi¹, Eric Takam Takougang¹, Aaal Awad Idriss Mohamed¹ (1.The Petroleum Institute part of Khalifa University, P. O. Box 2533, Abu Dhabi, UAE, 2.The University of Tokyo, Department of Geosystem Engineering)

[SSS12-15] Wavefied of sP and pP phases from offshore earthquakes in northeastern Japan

*Masahiro Kosuga¹ (1.Graduate School of Science and Technology, Hirosaki University)

[SSS12-16] Improved depth imaging of Japan Trench forearc basin using seismic full waveform inversion and reverse time migration

*Ehsan Jamali Hondori¹, Chen Gou¹, Jin-Oh Park¹ (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, The University of Tokyo)