Solid Earth Sciences (S)
Session Sub-categorySeismology (SS)
Session IDS-SS11
TitleSeismic wave propagation: Theory and Application
Short TitleSeismic wave propagation
Main Convener NameKiwamu Nishida
AffiliationEarthquake Research Institute, University of Tokyo
Co-Convener 1NameKazuya Shiraishi
AffiliationJapan Agency for Marine-Earth Science and Technology
Co-Convener 2NameTakao Nibe
AffiliationJAPEX
Co-Convener 3NameKaoru Sawazaki
AffiliationNational Research Institute for Earth Science and Disaster Resilience
Session LanguageJ
ScopeSeismic 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 FormatOral and Poster presentation
Invited AuthorsMasashi Ogiso (Meteorological Research Institute, Japan Meteorological Agency)
Kyosuke Okamoto (National Institute of Advanced Industrial Science and Technology)
TimePresentation NoTitlePresenterAbstract
Oral Presentation May 27 PM1
13:45 - 14:00SSS11-01Power Spectrum of Random Heterogeneity of the Solid EarthHaruo Sato
14:00 - 14:15SSS11-02Estimation of spatio-temporal changes of seismic scattering property associated with the 2008 Iwate-Miyagi Nairiku earthquake from sparse modeling of seismic ambient noise CCFsTakashi Hirose
14:15 - 14:30SSS11-03Surface roughness of the Philippine Sea plate at Nankai subduction zoneTsutomu Takahashi
14:30 - 14:45SSS11-04Source location of volcanic earthquakes and tremors at Sakurajima volcano based on seismic correlationTheodorus Permana
14:45 - 15:00SSS11-05Crustal Structure Investigation in Northern Taiwan - Localized Wavefield Inversion of TAIGER T6 Wide Angle Refraction/Reflection DataFandy Adji Fachtony
15:00 - 15:15SSS11-06Self-organized criticality induced by randomness in block-spring models and the Gutenberg=Richter lawHidetsugu Sakaguchi
Oral Presentation May 27 PM2
15:30 - 15:45SSS11-07Land-Atmosphere Interaction in the low-frequency seismic band and inversion for shallow elasticity structureToshiro Tanimoto
15:45 - 16:00SSS11-08Noise correlation analysis of S-net recordsRyota Takagi
16:00 - 16:15SSS11-09Atmospheric waves from the gas explosion in Sapporo on December 16, 2018, recorded by seismometersKazunori Yoshizawa
16:15 - 16:30SSS11-10Time-lapse monitoring of seismic velocity associated with the 2011 Shinmoedake eruption using seismic interferometryKiwamu Nishida
16:30 - 16:45SSS11-11Temporal variations of seismic velocity and azimuthal anisotropy in near-surface rock and soil at KiK-net downhole array sitesTaka'aki Taira
16:45 - 17:00SSS11-12Denoising Ambient Seismic Field Correlation Functions with Deep AutoencodersLoic Viens
Oral Presentation May 28 AM1
09:01 - 09:23SSS11-13Fluid flows inferred from microseismic events associated with injection test in Okuaizu Geothermal FieldKyosuke Okamoto
09:23 - 09:45SSS11-143D distribution of intrinsic attenuation factors and random velocity fluctuations in southwestern Japan inferred from seismogram envelopesMasashi Ogiso
09:45 - 10:00SSS11-15Regional to teleseismic strong ground motions from a 610 km deep 24 May 2013 Sea of Okhotsk earthquakeTakashi Furumura
10:00 - 10:15SSS11-16Trial estimation of eclogitization depths within subducting oceanic crust of the Philippine Sea slab inferred from head wave propagating along the oceanic MohoShunsuke Takemura
10:15 - 10:30SSS11-17Transient gravity perturbations due to a buried gravitational source in a homogeneous elastic half space Aditya Nitin Deshmukh
Presentation NoTitlePresenterAbstract
Poster Presentation May 28 PM2
SSS11-P01Estimation of Love wave phase velocity based on array analysis in the northern Tokyo bay area : Numerical experiments using synthetic seismogramsKaori Shimazu
SSS11-P02Similutanious estimation of amplitude and travel time variation in the transfer function with ACROSSShuhei Tsuji
SSS11-P03Temporal variation in travel time of P and S-waves using ACROSSrina suzuki
SSS11-P04Inversion analysis of S coda wave envelope based on radiation transfer theory - Estimation of heterogeneous structure of Izu Oshima volcano -Takahiro Ueda
SSS11-P05Strong motion characteristics at Nagomi-machi, Eta, during the northern Kumamoto pref. earthquake of Jan. 3rd, 2019Tomotaka Iwata
SSS11-P06Effects of the heterogeneous crustal structure on the amplitude fluctuation of high-frequency seismic wavesKazuo Yoshimoto
SSS11-P07Long-duration long-period ground motion in Hokkaido during off-Tohoku earthquakes (2) Roles of crust and Pacific slabShinako Noguchi
SSS11-P08Measuring the NCF dispersion without the long inter-station distance limitation – a new method based on hybrid peak time matchingYing-Nien Chen
SSS11-P09Dynamic Triggering Earthquakes Exploration by Sonification of SeismogramsTakahiko Uchide
SSS11-P10The effect of P-wave velocity on the ellipticity of Rayleigh waves in a transversely isotropic mediumShun Fukushima
SSS11-P11Time series analyses of amplitude of the Earth’s background free oscillationsRyuichi Kunugi
SSS11-P12Regional shear waves from an unusually deep earthquake beneath Ogasawara Islands: 660 km discontinuity and anisotropyKeiko Kuge
SSS11-P13On the estimation of G discontinuity in the oceanic upper mantle using ScS reverberationsJumpei Maruyama
SSS11-P14Short-period body wave (1-3 Hz) extraction from ambient noise records observed at seafloor and borehole in the Nankai subduction zoneTakashi Tonegawa
SSS11-P15Characteristics of T-wave envelopes observed by S-netKentaro Emoto
SSS11-P16Reverse time reflection imaging of active and passive seismic data with ocean-bottom seismographsKazuya Shiraishi