Solid Earth Sciences(S) | ||
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Session Sub-category | Seismology | |
Session ID | S-SS10 | |
Title | Seismic wave propagation: Theory and Application | |
Short Title | Seismic wave propagation | |
Main Convener | Name | Kiwamu Nishida |
Affiliation | Earthquake Research Institute, University of Tokyo | |
Co-Convener 1 | Name | Kazuya Shiraishi |
Affiliation | Japan Agency for Marine-Earth Science and Technology | |
Co-Convener 2 | Name | Takao Nibe |
Affiliation | JGI, Inc. | |
Co-Convener 3 | Name | Kaoru Sawazaki |
Affiliation | National Research Institute for Earth Science and Disaster Resilience | |
Session Language | EJ | |
Scope | 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. | |
Presentation Format | Oral and Poster presentation | |
Co-Sponsoring Societies (Society Members) | The Society of Exploration Geophysicists of Japan, The Seismological Society of Japan | |
Invited Authors |
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Time | Presentation No | Title | Presenter | Abstract |
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Oral Presentation May 23 PM1 | ||||
13:45 - 14:00 | SSS10-01 | Wide Observation Range of Borehole Stress meter and Strain meter ,and Comparison among Long Period Observation Instruments | Muneyoshi Furumoto | Abstract |
14:00 - 14:15 | SSS10-02 | Synthetic Tests of the Focal Mechanism Estimation using High Frequency Seismic Waveform | Suguru Yabe | Abstract |
14:15 - 14:30 | SSS10-03 | Dominance of mode-conversion seismic wave scattering in small-scale randomly heterogeneous media having anisomeric characteristic scales | Takuto Maeda | Abstract |
14:30 - 14:45 | SSS10-04 | Similarity of the regional PL waves in the crustal waveguide and the teleseismic W-phase in the upper-mantle waveguide | Takashi Furumura | Abstract |
14:45 - 15:00 | SSS10-05 | Moment tensor inversion of shallow very low-frequency earthquakes around off the Kii Peninsula, Japan: the effects of three-dimensional accretionary prism model | Shunsuke Takemura | Abstract |
15:00 - 15:15 | SSS10-06 | Improvement of seismic data quality through low frequency seismic data acquisition and broadband data processing | Takao Nibe | Abstract |
Oral Presentation May 24 AM1 | ||||
09:00 - 09:15 | SSS10-07 | Synthesis of Scalar Wavelet Intensity Propagating through Random Media Having Power-Law Spectrum (2) | Haruo Sato | Abstract |
09:15 - 09:30 | SSS10-08 | Analysis of the lapse time dependence of the distribution scattered waves by using 3D FD simulations | Kentaro Emoto | Abstract |
09:30 - 09:45 | SSS10-09 | Spatio-temporal variations in seismic scattering characteristics at Taal volcano and their relation to magma activity | Miho Niino | Abstract |
09:45 - 10:00 | SSS10-10 | Mapping intrinsic and scattering attenuation parameters in 3D space: a case for southwestern part of Japan | Masashi Ogiso | Abstract |
10:00 - 10:15 | SSS10-11 | The seismic attenuation structure in the focal area of the 2016 Kumamoto earthquake | Megumi Kamizono | Abstract |
10:15 - 10:30 | SSS10-12 | Transdimensional imaging of scattering and intrinsic Q structures around the Japan Trench off Miyagi, northeastern Japan | Tsutomu Takahashi | Abstract |
Oral Presentation May 24 AM2 | ||||
10:45 - 11:00 | SSS10-13 | Ambient noise wavefield characterized by polarization analysis | Ryota Takagi | Abstract |
11:00 - 11:15 | SSS10-14 | Seismic observation of tsunami at island broadband stations | Kiwamu Nishida | Abstract |
11:15 - 11:30 | SSS10-15 | Monitoring the intensity of a hurricane (typhoon) by seismic signals | Toshiro Tanimoto | Abstract |
11:30 - 11:45 | SSS10-16 | Long-term variation in amplitude of the Earth's background free oscillations | Ryuichi Kunugi | Abstract |
11:45 - 12:00 | SSS10-17 | Finite frequency effects on the S wavefields in the lowermost mantle for elastic and density models based on mineral physics | Atsuki Oba | Abstract |
12:00 - 12:15 | SSS10-18 | Crustal structure analysis by reverse time reflection imaging and automated waveform feature tracking | Kazuya Shiraishi | Abstract |
Oral Presentation May 24 PM1 | ||||
13:45 - 14:00 | SSS10-19 | Spatio-temporal change in seismic velocity associated with the 2016 Kumamoto earthquake using cross-correlations of ambient noise records | Tatsunori Ikeda | Abstract |
14:00 - 14:15 | SSS10-20 | Time-lapse change of S-wave velocity and polarization anisotropy associated with the 2016 Kumamoto earthquake, Japan | Kaoru Sawazaki | Abstract |
14:15 - 14:30 | SSS10-21 | Non-linear and plastic soil response in the greater Tokyo area during the 2011 Tohoku-Oki earthquake | Loïc Viens | Abstract |
14:30 - 14:45 | SSS10-22 | Estimation of scattering and intrinsic absorption parameters using envelopes of ambient seismic noise cross-correlation functions | Takashi Hirose | Abstract |
14:45 - 15:00 | SSS10-23 | Seismic velocity monitoring using ACROSS on landslide area | Ryoya Ikuta | Abstract |
15:00 - 15:15 | SSS10-24 | Seismic Waveforms from the Democratic People's Republic of Korea on September 3, 2017 | Masumi Yamada | Abstract |
Presentation No | Title | Presenter | Abstract |
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Poster Presentation May 24 Core Time | |||
SSS10-P01 | Monitoring temporal changes in seismic velocity around Shinmoe-dake with seismic interferometry | Yuta Mizutani | Abstract |
SSS10-P02 | Estimating the separation between a pair of shallow body-force sources from Rayleigh-wave coda decorrelation | Hisashi Nakahara | Abstract |
SSS10-P03 | Secular and Coseismic velocity change of S-wave in Tokai region detected by ACROSS | Shuhei Tsuji | Abstract |
SSS10-P04 | Array analysis on the temporal change of seismic velocity structure detected with ACROSS signal in Sakurajima volcano, Japan. | Koshun Yamaoka | Abstract |
SSS10-P05 | Influence of water saturation and pore structure in rocks on elastic wave velocities | Takuya Horikawa | Abstract |
SSS10-P06 | Contact theory based power-law relation representing the pressure dependence of elastic wave velocity | Eranga Gayanath Jayawickrama | Abstract |
SSS10-P07 | Features of western Pacific slabs as derived by spectral analysis of body waves from intraslab earthquakes | Yuki Ohata | Abstract |
SSS10-P08 | Sonification of Seismograms for Exploring Dynamic Triggering Earthquakes | Takahiko Uchide | Abstract |
SSS10-P09 | Application of grid search algorithm for estimation of source parameters of the Kumamoto earthquake | SOHAN LAL | Abstract |
SSS10-P10 | The Study of the Seismic Hazard Factors in SW Taiwan by using 3D Ground Motion Simulation: Application in 2016 Meinong Earthquake | Kuan-Ting Tu | Abstract |
SSS10-P11 | The Study on Rupture Directivity of the 2016 Meinong Earthquake using Back-projection Method | Chun Hao Hsu | Abstract |
SSS10-P12 | Synthetic tests for evaluating the precision of the centroid depth estimation of offshore earthquakes using onshore and offshore seismic networks | Tatsuya Kubota | Abstract |
SSS10-P13 | Preliminary study of the waveform inversion of the structure model using the adjoint kernels computed based on a land-ocean unified 3D structure model at Tohoku-Oki, Japan | Taro Okamoto | Abstract |
SSS10-P14 | 2 D Wave propagation using the Finite Difference Method | Asha Rani Sharma | Abstract |
SSS10-P15 | Radiation structure of hypocenter vibration and azimuth characteristics of the main vibration | Toshiaki Kikuchi | Abstract |