Abstract
A dense seismic network of strong ground motion instruments in Japan allows a detailed characterization of regional wave propagation during destructive earthquakes. Steadily improving computer power associated with sophisticated parallel algorithms enables a large scale computer simulation of seismic waves in 3D heterogeneous structure. This is illustrated by the 2000 Tottori-ken Seibu earthquake, southwestern Japan. With the aid of assessing potential impact at urban cities expected for future earthquake scenarios (e.g. Nankai earthquake). A close link between strong motion seismology and high-performance computing technology becomes indispensable. The newly developing high performance parallel computer, Earth Simulator, would provide a key to realistic simulations of strong ground motion.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Kinoshita, S., Kyoshin Net (K-NET) Seism. Res. Lett., 69 (1998) 309–332
Aoi, S., Obara, S., Hori, S., Kasahara, K., Okada, Y.: New strong-motion observation network: KiK-net, EOS Trans. Am. Geophys. Union, 81 (2000) F863
Furumura, T., Koketsu, K., Takenaka, H.: A hybrid PSM/FDM parallel simulation for 3-D seismic (acoustic) wavefield Butsuri-Tansa (J. SEGJ), 53 (2000) 294–308
Furumura, T., Koketsu, K., Wen, K.-L.: Parallel PSM/FDM hybrid simulation of ground motions from the 1999 Chi-Chi, Taiwan, earthquake, Pure and Applied Geophysics, (2002), in press
Cerjan, C., Kosloff, D, Kosloff, R., Reshef, M.: A nonreflecting boundary condition for discrete acoustic and elastic wave equations, 50 (1985) 705–708
Reshef, M., and Kosloff, D., Edwards, M. and Hsiung, C.: Three-dimensional elastic modeling by the Fourier method, Geophysics, 53 (1988) 1184–1193
Furumura, T. Kennett, B.L.N., Takenaka, H.: Parallel 3-D pseudospectral simulation of seismic wave propagation, Geophysics, 63 (1998) 279–288
Hung, S.-H., Forsyth, D.W.: Modelling anisotropic wave propagation in oceanic inhomogeneous structures using the parallel multidomain pseudo-spectral method, Geophys. J. Int., 133 (1998) 726–740
Yagi, Y., Kikuchi, M.: Source rupture process of the Tottori-ken Seibu earthquake of Oct. 6, 2000, (Mjma 7.3) by usingjoint inversion of far-field and near-field waveform, Abst. Fall Meet. of the Seism. Soc. Japan, T04 (2001)
Yoshii, T., Sasaki, Y., Tada, Y., Okada, H., Shuzo, A., Muramatu, I., Hashizume, I, Moriya, T.: The third Kurayoshi explosion and the crustal structure in western part of Japan, J. Phys. Earth, 22 (1074) 109–121
Zhao, D. A., Horiuchi, A., Hasegawa, A.: Seismic velocity structure of the crust beneath the Japan Islands, Tectonophysics, 212, (1992) 289–301
Ando, M.: Source mechanism and tectonic significance of historical earthquakes along the Nankai Trough, Japan, Tectonophysics, 27 (1975) 119–140
Tanioka, Y., Satake, K.: Coseismic slip distribution of the 1946 Nankai earthquake and aseismic slips caused by the earthquake, Earth. Planets. Space, 53 (2001) 235–241
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2002 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Furumura, T. (2002). Parallel Simulation of Seismic Wave Propagation. In: Zima, H.P., Joe, K., Sato, M., Seo, Y., Shimasaki, M. (eds) High Performance Computing. ISHPC 2002. Lecture Notes in Computer Science, vol 2327. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-47847-7_20
Download citation
DOI: https://doi.org/10.1007/3-540-47847-7_20
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-43674-4
Online ISBN: 978-3-540-47847-8
eBook Packages: Springer Book Archive