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3-D Shear Wave Velocity Structure of the Crust and Upper Mantle in South China Sea and its Surrounding Regions by Surface Wave Dispersion Analysis

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Abstract

In this study, we construct a 3-D shear wave velocity structure of the crust and upper mantle in South China Sea and its surrounding regions by surface wave dispersion analysis. We use the multiple filter technique to calculate the group velocity dispersion curves of fundamental mode Rayleigh and Love waves with periods from 14 s to 120 s for earthquakes occurred around the Southeast Asia. We divide the study region (80° E–140° E, 16° S–32° N) into 3° × 3° blocks and use the constrained block inversion method to get the regionalized dispersion curve for each block. At some chosen periods, we put together laterally the regionalized group velocities from different blocks at the same period to get group velocity image maps. These maps show that there is significant heterogeneity in the group velocity of the study region. The dispersion curve of each block was then processed by surface wave inversion method to obtain the shear wave velocity structure. Finally, we put the shear wave velocity structures of all the blocks together to obtain the three-dimensional shear wave velocity structure of crust and upper mantle. The three-dimensional shear wave velocity structure shows that the shear wave velocity distribution in the crust and upper mantle of the South China Sea and its surrounding regions displays significant heterogeneity. There are significant differences among the crustal thickness, the lithospheric thickness and the shear wave velocity of the lid in upper mantle of different structure units. This study shows that the South China Sea Basin, southeast Sulu Sea Basin and Celebes Sea Basin have thinner crust. The thickness of crust in South China Sea Basin is 5–10 km; in Indochina is 25–40 km; in Peninsular Malaysia is 30–35 km; in Borneo is 30–35 km; in Palawan is 35 km; in the Philippine Islands is 30–35 km, in Sunda Shelf is 30–35 km, in Southeast China is 30–40 km, in West Philippine Basin is 5–10 km. The South China Sea Basin has a lithosphere with thickness of about 45–50 km, and the shear wave velocity of its lid is about 4.3–4.7 km/s; Indochina has a lithosphere with thickness of about 55–70 km, and the shear wave velocity of its lid is about 4.3–4.5 km/s; Borneo has a lithosphere with thickness of about 55–60 km, and the shear wave velocity of its lid is about 4.1–4.3 km/s; the Philippine Islands has a lithosphere with thickness of about 55–60 km, and the shear wave velocity of its lid is about 4.2–4.3 km/s, West Philippine Basin has a lithosphere with thickness of about 50–55 km, and the shear wave velocity of its lid is about 4.7–4.8 km/s, Sunda Self has a lithosphere with thickness of about 55–65 km, and the shear wave velocity of its lid is about 4.3 km/s. The Red-River Fault Zone probably penetrates to a depth of at least 200 km and is plausibly the boundary between the South China Block and the Indosinia Block.

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References

  • A. Briais P. Patriat P. Tapponnier (1993) ArticleTitleUpdated interpretation of Magnetic Anomalies and seafloor spreading stages in the south China sea : Implications for the Tertiary Tectonics of Southeast Asia J. Geophys. Res 98 6299–6328

    Google Scholar 

  • Cao, X.-L., Zhu, J.-H, Zhao, L.-F., Cao, J.-M. and Hong, X.-H., 2001, Three dimensional shear wave velocity structure of crust and upper mantle in south china sea and its adjacent regions by using surface waveform inversion. Acta Seismologica Sinica 23: (2).

  • Cardwell, R. K., Isacks, B. L. and Karig, D. E. 1980, The spatial distribution of earthquakes, focal mechanism solutions, and subducted lithosphere in the Philippine and Northeastern Indonesian islands, in Hayes, D. E. (ed.). The Tectonic And Geologic Evolution Of Southeast Asian Seas and Islands, Geophys. Monogr. 23: 1–35. Washington, D.C. American Geophysical Union.

  • B. Chen S. Lei (1987) Map of crustal structures L. He B. Chen (Eds) Atlas of Geology and geophysics of South China Sea. Map Publishing House of Guangdong Province China 10–11

    Google Scholar 

  • W.-P. Chen P. Molnar (1990) ArticleTitleSource parameters of earthquakes and intraplate deformation beneath the Shillong Plateau and the northern Indoburman Ranges J. Geophys. Res. 95 12527–12552

    Google Scholar 

  • S. C. Constable R. L. Parker C. G. Constable (1987) ArticleTitleOccam’s inversion: A practical algorithm for generating smooth models from electromagnetic sounding data Geophysics 52 289–300 Occurrence Handle10.1190/1.1442303

    Article  Google Scholar 

  • Divis A.F. (1980) The petrology and tectonics of recent volcanism in the Central Philippine Islands, in Hayes, D. E. (ed.), The Tectonic and Geologic Evolution Of Southeast Asian Seas and Islands, Geophys. Monogr. 23: 127–144. Amer. Geophys. Union, Washington, D.C.

  • A. Dziewonski S. Bloch M. Landisman (1969) ArticleTitleA technique for the analysis of transient seismic signals Bull. Seism. Soc. Am 59 427–444

    Google Scholar 

  • C. E. Ewing M. M. Mitchell (1970) Introduction to Geodesy American Elsevier Publishing Co New York 304

    Google Scholar 

  • Hamburger, M. W., Cardwell R. K. and Isacks, B. 1983, Seismotectonics of the Northern Philippine Island Arc, in Hayes, D. E. (ed). The Tectonic and Geologic Evolution of Southeast Asia Seas and Islands, Part 2, Geophys. Monogr. 27: 1–22, Washington, D.C.: American Geophysical Union.

  • R. B. Herrmann (1973) ArticleTitleSome aspects of band-pass filtering of surface waves Bull. Seism. Soc. Am 63 663–671

    Google Scholar 

  • Herrmann, R. B. 1991.Computer Program in Seismology, Vol. IV: Surface Wave Inversion, Saint Louis University: Department of Earth and Atmospheric Sciences.

  • C. S. Hutchison (1989) Geological Evolution of South-east Asia Clarendon Press Oxford 368

    Google Scholar 

  • Y. Kido K. Suyehiro H. Kinoshita (2001) ArticleTitleRifting to Spreading Process along the Northern Continental margin of the South China Sea Marine Geophys. Res. 22 1–15 Occurrence Handle10.1023/A:1004869628532

    Article  Google Scholar 

  • L. Knopoff (1969) ArticleTitlePhase and group slowness in inhomogeneous media J. Geophys. Res 74 1701

    Google Scholar 

  • S.-L. Li W.D. Mooney (1998) ArticleTitleCrustal structure of China from deep seismic sounding profiles Tectonophysics 288 105–113 Occurrence Handle10.1016/S0040-1951(97)00287-4

    Article  Google Scholar 

  • Fu-Tian Liu Hua Wu Jian-Hua Liu Ge Hu Qiang Li quke-Xin (1990) ArticleTitle3-D velocity images beneath the Chinese continent and adjacent regions Geophys. J. Int 101 379–394

    Google Scholar 

  • Z. Liu Q. Wang H. Yuan D. Su (1985) ArticleTitleThe Bouguer anomalies and depths of Mohorovicic discontinuity in the South China Sea region Bull. Chin. Oceanogr 4 579–590

    Google Scholar 

  • W.J. Ludwig N. Kumar R.E. Houtz (1979) ArticleTitleProfiler-sonobuoy measurements in the south China sea basin J. Geophys. Res 84 3505–3518

    Google Scholar 

  • W.J. Ludwig (1970) ArticleTitleThe Manila trench and west Luzon Trough, III, seismic-refraction measurements Deep Sea Res 17 553–571

    Google Scholar 

  • W. Menke (1984) Geophysical Data Analysis: Discrete Inversion Theory Academic San Diego 260

    Google Scholar 

  • Moore, G. F., Curray, J. R., Moore, D. g. and Karig, D. E., 1980, Variations in geologic structure along the Sunda Fore Arc, Northeastern Indian ocean, in Hayes, D. E. (ed.), The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Geophys. Monogr. 23: 145–160, American Geophysical Union, Washington, D.C.

  • S. Murauchi W.J. Ludwig N. Den H. Hotta Asanuma T. Yoshii A. Kubotera K. Hagiwara (1973) ArticleTitleStructure of the Sulu sea and the celebes sea J. Geophys. Res 78 3437–3447

    Google Scholar 

  • C. E. Nishimura D. W. Forsyth (1985) ArticleTitleAnomalous Love-wave phase velocities in the Pacific: Sequential pure-path and spherical harmonic inversion Geophys. J. r. astr. Soc 81 389–407

    Google Scholar 

  • Nissen, S. S., hayes, D. E., Buhl, P. and Diebold, J., Yao Bochu, Zeng Weijun and chen Yongqin, 1995a, Deep penetration seismic soundings across the northern margin of the south China Sea. J. Geophys. Res. 100 (B11) 22, 407–422, 433.

  • Nissen, S. S., Hayes D. E., Yao B., Zeng W., Chen Y. and Nu X., 1995b, Gravity, heat flow, and seismic constraints on the processes of crustal extension: Northern Margin of the South China Sea. J. Geophys. Res. 100 (B11), 22, 447–422, 483.

  • M.K. Parke K.O. Emery R. Szymankiewicz L.M. Reynolds (1971) ArticleTitleStructural framework of continental margin of South China Sea Am. Assoc. Proc. Geol. Bull 55 723–751

    Google Scholar 

  • X. Qiu S. Ye S. Wu X. Shi D. Zhou K. Xia E. r. Flueh (2001) ArticleTitleCrustal structure across the Xisha Trough, northwestern South China sea Tectonophysics 341 179–193 Occurrence Handle10.1016/S0040-1951(01)00222-0

    Article  Google Scholar 

  • Ritzwoller H. Michael anatoli L. Levshin (1998) ArticleTitleEurasian surface wave tomography: Group velocities J. Geophys. Res 103 4839–4878 Occurrence Handle10.1029/97JB02622

    Article  Google Scholar 

  • W. L. Rodi P. Glover T. M. C. Li S. S. Alexander (1975) ArticleTitleA fast, accurate method for computing group velocity partial derivatives for Rayleigh and Love modes Bull. Seism. Soc. Am 65 1105–1114

    Google Scholar 

  • J. C. Ryall (1982) ArticleTitleSome thoughts on the crust structure pf Peninsular Malaysia – results of a gravity traverse Geological soc. Malaysia bull 15 9–18

    Google Scholar 

  • H. U. Schlüter K. Hinz M. Block (1996) ArticleTitleTectono-stratigraphic terranes and detachment faulting of the South China Sea and Sulu Sea Marine Geol 130 39–78 Occurrence Handle10.1016/0025-3227(95)00137-9

    Article  Google Scholar 

  • J.S. Steinhart (1967) Mohorovičič discontinuity K. Runcorn (Eds) International Dictionary of Geophysics, vol 2. Pergamon Tarrytown N.Y. 991–994

    Google Scholar 

  • P. Tapponnier G. Peltzer R. Armijo A. Y. Le Dain P. Cobbold (1982) ArticleTitlePropagating extrusion tectonics in Asia: New insights from simple experiments with plasticine Geology 10 611–616 Occurrence Handle10.1130/0091-7613(1982)10<611:PETIAN>2.0.CO;2

    Article  Google Scholar 

  • Taylor, B. and Hayes, D. E., 1980, The tectonic evolution of the South China Basin, in Hayes, D. E. (ed.),The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Geophys. Monogr. 23: 89–104, Washington D.C.: American Geophysical Union.

  • Taylor, B. and Hayes, D. E., 1983, Origin and history of the south China sea, In Hayes, D. E. (ed.) The tectonic and Geologic Evolution of Southeast Asia seas and Islands, Part 2; Geophys. Monogr. 27: 23-56, Washington, D.C.: American Geophysical Union.

  • Y.-B. Tsai H.-H. Wu (2000) ArticleTitleS-wave velocity structure of the crust and upper mantle under southeastern China by surface wave dispersion analysis J. Asian Earth Sci. 18 255–265 Occurrence Handle10.1016/S1367-9120(99)00058-9

    Article  Google Scholar 

  • Twomey, S., 1977. Introduction to the Mathematics of Inversion in Remote Sensing and Indirect Measurement, Elsevier Scientific Pub. Co., 243pp.

  • Weissel, J. K., 1980, Evidence for eocene oceanic crust in the celebes basin, in Hayes, D. E. (ed.), The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands, Geophys. Monogr. 23: 37–48, Washington D.C.: American Geophysical Union.

  • F. T. Wu A. Levshin (1994) ArticleTitleSurface-wave group velocity tomography of East Asia, Phys Earth and Planetary Interiors 84 59–77 Occurrence Handle10.1016/0031-9201(94)90034-5

    Article  Google Scholar 

  • K.-Y. Xia C.-L Huang S.-R Jiang Y.-X. Zhang D.-Q. Su (1994) ArticleTitleComparison of the tectonics and geophysics of the major structural belts between the northern and southern continental margins of the South China Sea Tectonophysics 235 99–116 Occurrence Handle10.1016/0040-1951(94)90019-1

    Article  Google Scholar 

  • P. Yan D. Zhou Z. Liu (2001) ArticleTitleA crustal structure profile across the northern continental margin of the South China Sea Tectonophysics 338 1–21 Occurrence Handle10.1016/S0040-1951(01)00062-2

    Article  Google Scholar 

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Authors and Affiliations

  1. Institute of Geophysics, National Central University, Chung-Li, Taiwan

    Hsin-Hung Wu & Yi-Ben Tsai

  2. Department of Earth Sciences, National Taiwan Normal University, Taipei, Taiwan

    Tung-Yi Lee

  3. Department of Earth Sciences, National Taiwan University, Taipei, 106-17, Taiwan

    Ching-Hua Lo

  4. Department of Civil and Ecological Engineering, I-Shou University, Kaohsiung County, 840, Taiwan

    Chao-Hui Hsieh

  5. Institute of Geological Sciences, National Center for Natural Sciences and Technology, Hanoi, Vietnam

    Dinh Van Toan

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  1. Hsin-Hung Wu
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Correspondence to Hsin-Hung Wu.

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Wu, HH., Tsai, YB., Lee, TY. et al. 3-D Shear Wave Velocity Structure of the Crust and Upper Mantle in South China Sea and its Surrounding Regions by Surface Wave Dispersion Analysis. Mar Geophys Res 25, 5–27 (2004). https://doi.org/10.1007/s11001-005-0730-8

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