Earthquake distribution in southern Tibet and its tectonic implications

Journal of Geophysical Research: Solid Earth

Volumn 113, Issue 12, 2008, Pages

  Liang, Xiaofeng ^a   Zhou, Shiyong ^a   Chen, Y John ^a   Jin, Ge ^a   Xiao, Liang ^a   Liu, Pingjiang ^a   Fu, Yuanyuan ^a   Tang, Youcai ^a   Lou, Xiaoting ^a,b   Ning, Jieyuan ^a  

^a PEKING UNIVERSITY   (China)

^b NORTHWESTERN UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC ARRAY; CONTINENTAL LITHOSPHERE; DEFORMATION; EARTHQUAKE HYPOCENTER; MANTLE STRUCTURE; P-WAVE; RHEOLOGY; RIFTING; S-WAVE; SEISMICITY; SEISMOTECTONICS; SPATIAL DISTRIBUTION; SUBDUCTION; WAVE VELOCITY;

ASIA; CHINA; EURASIA; FAR EAST; INDUS-YARLUNG SUTURE ZONE; LHASA; XIZANG; YADONG;

EID: 61449164851     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/2007JB005101     Document Type: Article

References (70)

1. Armijo, R., P. Tapponnier, J. P. Mercier, and T. Han (1986), Quaternary extension in southern Tibet, J. Geophys. Res., 91, 13,803-13,872, doi:10.1029/JB09liB14p13803.
2. Armijo, R., P. Tapponnier, and T. Han (1989), Late Cenozoic right-lateral strike-slip faulting across southern Tibet, J. Geophys. Res., 94, 2787-2838, doi:10.1029/JB094iB03p02787.
3. Baranowski, J., J. Armbruster, L. Seeber, and P. Molnar (1984), Focal depths and fault plane solutions of earthquakes and active tectonics of the Himalaya, J. Geophys. Res., 89, 6918-6928, doi:10.1029/ JB089iB08p06918.
4. Bassin, C., G. Laske, and G. Masters (2000), The current limits of resolution for surface wave tomography in North America, Eos Trans. AGU, 81(48), Fall Meet. Suppl., Abstract S12A-03.
5. Brown, L. D., W. Zhao, K. D. Nelson, M. Hauck, D. Alsdorf, A. Ross, M. Cogan, M. Clark, X. Liu, and J. Che (1996), Bright spots, structure, and magmatism in southern Tibet from INDEPTH seismic reflection profiling, Science, 274, 1688-1690, doi:10.1126/science.274.5293.1688.
6. Chen, W., and H. Kao (1996), Seismotectonics of Asia: Some recent progress, in The Tectonic Evolution of Asia, edited by A. Yin and T. M. Harrison, pp. 37-62, Cambridge Univ. Press, Cambridge, U.K.
7. Chen, W., and P. Molnar (1983), Focal depths of intracontinental and intraplate earthquakes and their implications for the thermal and mechanical properties of the lithosphere, J. Geophys. Res., 88, 4183-4214, doi:10.1029/JB088iB05p04183.
8. Chen, W., and Z. Yang (2004), Earthquakes beneath the Himalayas and Tibet: Evidence for strong lithospheric mantle, Science, 304, 1949-1952, doi:10.1126/science.1097324.
9. Chen, W., J. Nabelek, T. Fitch, and P. Molnar (1981), An intermediate depth earthquake beneath Tibet: Source characteristics of the event of September 14, 1976, J. Geophys. Res., 86, 2863-2876, doi:10.1029/ JB086iB04p02863.
10. Chen, L., J. R. Booker, A. G. Jones, N. Wu, M. J. Unsworth, W. Wei, and H. Tan (1996), Electrically conductive crust in southern Tibet from INDEPTH magnetotelluric surveying, Science, 274(5293), 1694-1696, doi:10.1126/science.274.5293.1694.
11. Clark, M. K., and L. H. Royden (2000), Topographic ooze: Building die eastern margin of Tibet by lower crustal flow, Geology, 28(8), 703-706, doi:10.1130/0091-7613(2000)28<703:TOBTEM>2.0.CO;2.
12. Cotte, N., H. Pedersen, M. Campillo, J. Mars, J. Ni, R. Kind, E. Sandvol, and W. Zhao (1999), Determination of the crustal structure in southern Tibet by dispersion and amplitude analysis of Rayleigh waves, Geophys. J. Int., 138, 809-819, doi:10.1046/ j.1365-246x.1999.00927.x.
13. De, R., and J. R. Kayal (2003), Seismotectonic model of the Sikkim Himalaya: Constraint from microearthquake surveys, Bull. Seismol. Soc. Am., 93(3), 1395-1400, doi:10.1785/0120020211.
14. de la Torre, T., and A. Sheehan (2005), Broadband seismic noise analysis of the Himalayan Nepal Tibet seismic experiment, Bull. Seismol. Soc. Am., 95(3), 1202-1208, doi:10.1785/0120040098.
15. Douglas, A. (1967), Joint epicenter determination, Nature, 215, 47-48, doi:10.1038/215047a0.
16. Drukpa, D., A. A. Velasco, and D. I. Doser (2006), Seismicity in the Kingdom of Bhutan region (1937-2003), Evidence for crustal transcurrent deformation, J. Geophys. Res., 111, B06301, doi:10.1029/ 2004JB003097.
17. Dziewonski, A. M., G. Ekstrom, J. E. Franzen, and J. H. Woodhouse (1987), Global seismicity of 1979: Centroid-moment tensor solution for 524 earthquakes, Phys. Earth Planet. Inter., 48(1-2), 18-46, doi:10.1016/0031-9201(87)90109-9.
18. England, P., and G. Houseman (1989), Extension during continental convergence, with application to the Tibetan Plateau, J. Geophys. Res., 94, 17,561-17,579, doi:10.1029/JB094iB12p17561.
19. Goldstein, P., D. Dodge, M. Firpo, and L. Minner (2003), SAC2000: Signal processing and analysis tools for seismologists and engineers, in The IASPE1 International Handbook of Earthquake and Engineering Seismology, edited by W. H. K. Lee et al., pp. 1613-1614, Academic, London.
20. w 9.0 Sumatra earthquake, Acta Seismol. Sin., in press.
21. Herquel, G., G. Wittlinger, and J. Guilbert (1995), Anisotropy and crustal thickness of northern-Tibet: New constraints for tectonic modelling, Geophys. Res. Lett., 22, 1925-1929.
22. Hill, D. P., et al. (1993), Seismicity remotely triggered by the magnitude 7.3 Landers, California earthquake, Science, 260, 1617-1623, doi:10.1126/science.260.5114.1617.
23. Hirn, A., et al. (1995), Seismic anisotropy as an indicator of mantle flow beneath the Himalayas and Tibet, Nature, 375, 571-574, doi:10.1038/375571a0.
24. Hou, Z., Z. Li, X. Qu, Y. Gao, L. Hua, M. Zheng, S. Li, and W. Yuan (2004), The uplifting process of the Tibetan Plateau since 0.5 Ma B.P, Sci. China, Ser D, 44, Suppl., 35-44.
25. Huang, W.-C., et al. (2000), Seismic polarization anisotropy beneath the central Tibetan Plateau, J. Geophys. Res., 105, 27,979-27,989, doi:10.1029/2000JB900339.
26. Husen, S., R. Taylor, R. B. Smith, and H. Healser (2004), Changes in geyser eruption behavior and remotely triggered seismicity in Yellowstone National Park produced by the 2002 M 7.9 Denali fault earthquake, Alaska, Geology, 32(6),537-540, doi:10.1130/G20381.1.
27. Jackson, J. (2002), Strength of the continental lithosphere: Time to abandon the jelly sandwich?, GSA Today, 12, 4-10, doi:10.1130/ 1052-5173(2002)012<0004:SOTCLT>2.0.CO;2.
28. Jackson, J. A., H. Austrheim, D. McKenzie, and K. Priestley (2004), Metastability, mechanical strength, and the support of mountain belts, Geology, 32(7), 625-628, doi:10.1130/G20397.1.
29. Jin, G., Y. J. Chen, E. Sandvol, S. Zhou, Y. Tang, X. Liang, G. Ye, D. Wilson, and J. Nabelek (2006), Receiver Function Images of the Crust and Upper Mantle Structure of Southem Tibet, Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract T53F-04.
30. Klein, F. W. (2002), User's guide to HYPOINVERSE-2000, a FORTRAN program to solve for earthquake locations and magnitudes, U.S. Geol. Surv. Open File Rep., 02-171.
31. Langin, W., L. Brown, and E. Sandvol (2003), Seismicity in central Tibet from project INDEPTH III seismic recordings, Bull. Seismol. Soc. Am., 93(5), 2146-2159, doi:10.1785/0120030004.
32. Maggi, A., J. Jackson, D. McKenzie, and K. Priestley (2000a), Earthquake focal depths, Effective elastic thickness and the strength of the continental lithosphere, Geology, 28(6), 495-498, doi:10.1130/ 0091-7613(2000)28<495:EFDEET>2.0.CO;2.
33. Maggi, A., J. Jackson, K. Priestley, and C. Baker (2000b), A reassessment of focal depth distributions in southern Iran, the Tien Shan and northern India: Do earthquakes really occur in the continental mantle?, Geophys. J. Int., 143, 629-661, doi:10.1046/ j.1365-246X.2000.00254.x.
34. Masek, J. G., B. L. Isacks, and E. J. Fielding (1994), Rift flank uplift in Tibet: Evidence for a viscous lower crust, Tectonics, 13(3), 659-667, doi:10.1029/94TC00452.
35. McCaffrey, R., and J. Nabelek (1998), Role of oblique convergence in the active deformation of the Himalayas and southern Tibet plateau, Geology, 26(8), 691-694, doi:10.1130/ 0091-7613(1998)026<0691:ROOCIT>2.3.CO;2.
36. Mitra, S., K. Priestley, A. Bhattacharyya, and V. Gaur (2005), Crustal structure and earthquake focal depths beneath northeastern India and southern Tibet, Geophys. J. Int., 160, 227-248, doi:10.1111/ j.1365-246X.2004.02470.x.
37. Molnar, P., and W. Chen (1983), Focal depths and fault plane solutions of earthquakes under the Tibetan Plateau, J. Geophys. Res., 88, 1180-1196, doi:10.1029/JB088iB02p01180.
38. Molnar, P., and P. Tapponnier (1978), Active tectonics of Tibet, J. Geophys. Res., 83, 5361-5375, doi:10.1029/JB083iB11p05361.
39. Monsalve, G., A. Sheehan, V. Schulte-Pelkum, S. Rajaure, M. R. Pandey, and F. Wu (2006), Seismicity and one-dimensional velocity structure of the Himalayan collision zone: Earthquakes in the crust and upper mantle, J. Geophys. Res., 111, B10301, doi:10.1029/2005JB004062.
40. Nabelek, J., J. Vergne, G. Hetenyi, and the Hi-CLIMB Team (2005), A synoptic view of the Himalayan collision zone and southern Tibet, Eos Trans. AGU, 86(52), Fall Meet. Suppl., Abstract T52A-02.
41. Nelson, K., et al. (1996), Partially molten middle crust beneath southern Tibet: Synthesis of project INDEPTH results, Science, 274, 1684-1688, doi:10.1126/science.274.5293.1684.
42. Ni, J., and M. Barazangi (1984), Seismotectonics of the Himalayan collision zone D Geometry of the underthrusting Indian Plate beneath the Himalaya, J. Geophys. Res., 89, 1147-1163, doi:l0.1029/ JB089iB02p01147.
43. Owens, T. J., G. E. Randall, F. T. Wu, and R. Zeng (1993), PASSCAL instrument performance during the Tibetan Plateau passive seismic experiment, Bull. Seismol. Soc. Am., 83(6), 1959-1970.
44. Pandey, M. R., R. P. Randukar, J. P. Avouac, J. Vergne, and T. Heritier (1999), Seismotectonics of the Nepal Himalaya from a local seismic network, J. Asian Earth Sci., 17, 703-712, doi:10.1016/ S1367-9120(99)00034-6.
45. Pujol, J. (1988), Comments of the joint determination of hypocenters and station corrections, Bull. Seismol. Soc. Am., 78(3), 1179-1189.
46. Pujol, J. (1992), Joint hypocentral location in media with lateral velocity variations and interpretation of the station corrections, Phys. Earth Planet. Inter., 75, 7-24, doi:10.1016/ 0031-9201(92)90114-B.
47. Pujol, J. (1995), Application of the JHD technique to the Loma Prieta, California, mainshock-aftershock sequence and implications for earthquake location, Bull. Seismol. Soc. Am., 85(1), 129-150.
48. Pujol, J. (1996), An integrated 3D velocity inversion-joint hypocentral determination relocation analysis of events in the Northridge area, Bull. Seismol. Soc. Am., 86(1B), S138-S155.
49. Rapine, R., F. Tilmann, M. West, J. Ni, and A. Rodgers (2003), Crustal structure of northern and southern Tibet from surface wave dispersion analysis, J. Geophys. Res., 108(132), 2120, doi:10.1029/ 2001JB000445.
50. Ratchkovsky, N. A., J. Pujol, and N. N. Biswas (1997), Relocation of earthquakes in the Cook Inlet area, south central Alaska, using the joint hypocenter determination method, Bull. Seismol. Soc. Am., 87(3), 620-636.
51. Ren, Y., and Y. Shen (2008), Finite frequency tomography in southeastern Tibet: Evidence for the causal relationship between mantle lithosphere delamination and the north-south trending rifts, J. Geophys. Res., 113, B10316, doi:10.1029/2008JB005615.
52. Royden, L. H., B. C. Burchfiel, R. W. King, E. Wang, Z. Chen, F. Shen, and Y. Liu (1997), Surface deformation and lower crustal flow in eastern Tibet, Science, 276, 788-790, doi:10.1126/science.276.5313.788.
53. Schulte-Pelkum, V., G. Monsalve, A. Sheehan, M. Pandey, S. Sapkota, and R. Bilham (2005), Imaging the Indian subcontinent beneath the Himalaya, Nature, 435, 1222-1225, doi:10.1038/nature03678.
54. Sol, S., et al. (2007), Geodynamics of the southeastern Tibetan Plateau from seismic anisotropy and geodesy, Geology, 35(6), 563-566, doi:10.1130/G23408A.1.
55. Tapponnier, P., J. L. Mercier, R. Armijo, T. Han, and J. Zhao (1981), Field evidence for active normal faulting in Tibet, Nature, 294, 410-414, doi:10.1038/294410a0.
56. Taylor, M., A. Yin, F. J. Ryerson, P. Kapp, and L. Ding (2003), Conjugate strike-slip faulting along the Bangong-Nujiang suture zone accommodates coeval east-west extension and north-south shortening in the interior of the Tibetan Plateau, Tectonics, 22(4), 1044, doi:10.1029/2002TC001361.
57. Turkelli, N., et al. (2003), Seismogenic zones in Eastern Turkey, Geophys. Res. Lett., 30(24), 8039, doi:10.1029/2003GL018023.
58. Wittlinger, G., J. Vergne, P. Tapponnier, V. Farra, G. Poupinet, M. Jiang, H. Su, G. Herquel, and A. Paul (2004), Teleseismic imaging of subducting lithosphere and Moho offsets beneath western Tibet, Earth Planet. Sci. Lett., 221, 117-130, doi:10.1016/S0012-821X(03)007234.
59. Wong, I. G., and D. S. Chapman (1990), Deep intraplate earthquakes in the western United States and their relationship to lithospheric temperatures, Bull. Seismol. Soc. Am., 80(3), 589-599.
60. Yang, M., P. Cai, and W. Hua (2002), Research on current seismic activity of Xictongmen-Shenzha area of Tibet (in Chinese), South China J. Seismol., 22(2), 24-31.
61. Yin, A. (2000), Mode of Cenozoic cast-west extension in Tibet suggesting a common origin of rifts in Asia during the Indo-Asian collision, J. Geophys. Res., 105, 21,745 -21,759, doi:10.1029/2000JB900168.
62. Yin, A. (2006), Cenozoic tectonic evolution of the Himalayan orogen as constrained by along-strike variation of structural geometry, exhumation history, and forcland sedimentation, Earth Sci. Rev., 76, 1-131, doi:10.1016/j.earscirev.2005.05.004.
63. Yin, A., and T. M. Harrison (2000), Geologic evolution of the Himalayan-Tibetan Orogen, Annu. Rev. Earth Planet. Sci., 28, 211-280, doi:10.1146/annurev.earth.28.1.211.
64. Zhang, P. Z., et al. (2004), Continuous deformation of the Tibetan Plateau from Global Positioning System data, Geology, 32(9), 809-812, doi:10.1130/G20554.1.
65. Zhao, W., and W. J. Morgan (1985), Uplift of Tibetan Plateau, Tectonics, 4, 359-369, doi:10.1029/TC004i004p00359.
66. Zhao, W., and W. J. Morgan (1987), Injection of Indian crust into Tibetan lower crust: A two-dimensional finite element model study, Tectonics, 6, 489-504, doi:10.1029/TC006i004p00489.
67. Zhao, W., K. D. Nelson, and Project INDEPTH Team (1993), Deep seismic reflection evidence for continental underthrusting beneath southern Tibet, Nature, 366, 557-559, doi:10.1038/366557a0.
68. Zhou, H., and M. A. Murphy (2005), Tomographic evidence for wholesale underthrusting of India beneath the entire Tibetan Plateau, J Asian Earth Sci., 25, 445-457, doi:10.1016/j.jseaes.2004.04.007.
69. Zhu, L., and D. V. Helmberger (1996), Intermediate depth earthquakes beneath the India-Tibet collision zone, Geophys. Res. Lett., 23, 435-438, doi:10.1029/96GL00385.
70. Zhu, L., Y. Tan, D. V. Helmbereger, and C. K. Saikia (2006), Calibration of the Tibetan Plateau using regional seismic waveforms, Pure Appl. Geophys., 163, 1193-1213, doi:10.1007/s00024-006-0073-7.