GRACE gravity data help constraining seismic models of the 2004 Sumatran earthquake

Journal of Geophysical Research: Solid Earth

Volumn 116, Issue 10, 2011, Pages

  Cambiotti, G ^a   Bordoni, A ^a   Sabadini, R ^a   Colli, L ^b  

^a UNIVERSITY OF MILAN   (Italy)

^b UNIVERSITY OF MUNICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSION; DILATION; GPS; GRACE; GRAVITY ANOMALY; LITHOSPHERE; NUMERICAL MODEL; SEISMIC DATA; SEISMIC MOMENT; SUMATRA EARTHQUAKE 2004; TIME SERIES ANALYSIS;

EID: 80054084498     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/2010JB007848     Document Type: Article

References (39)

1. Ammon, C. J., et al.2005 Rupture process of the 2004 Sumatra-Andaman earthquake, Science, 308, 1133-1139, doi:10.1126/science.1112260. (Pubitemid 40703975)
2. Baur, O., M. Kuhn, and E. Featherstone 2009 GRACE-derived ice-mass variations over Greenland by accounting for leakage effects, J. Geophys. Res., 114, B06407, doi:10.1029/2008JB006239.
3. Ben-Menahem, A.,and S. J. Singh 1981 Seismic Waves and Sources, Springer, New York.
4. Broerse, D. B. T., L. L. A. Vermeersen, R. E. M. Riva, and W. van der Wal 2011 Ocean contribution to co-seismic crustal deformation and geoid anomalies: Application to the 2004 December 26 Sumatran-Andaman earthquake, Earth Planet. Sci. Lett., 305, 341-349, doi:10.1016/j. epsl.2011.03.011.
5. Cambiotti, G., and R. Sabadini 2010 The compressional and compositional stratifications in Maxwell Earth models: The gravitational overturning and the long period tangential flux, Geophys. J. Int., 180, 475-500, doi:10.1111/j.1365-246X.2009.04434.x.
6. Cambiotti, G., V. R. Barletta, A. Bordoni, and R. Sabadini 2009 A comparative analysis of the solutions for a Maxwell Earth: The role of the advection and buoyancy force, Geophys. J. Int., 176, 995-1006, doi:10.1111/j.1365-246X.2008.04034.x.
7. Cambiotti, G., R. Yanick, and R. Sabadini 2010 Ice age true polar wander in a compressible and non hydrostatic Earth, Geophys. J. Int., 183, 1248-1264, doi:10.1111/j.1365-264X.2010.04791.x.
8. Chambers, D. P. (2006), Evaluation of new GRACE time-variable gravity data over the ocean, Geophys. Res. Lett., 33, L17603, doi:10.1029/ 2006GL027296.
9. Chinnery, M. A. 1975 The static deformation of an earth with a fluid core: A physical approach, Geophys. J. R. Astron. Soc., 42, 461-475.
10. Chlieh, M., et al. 2007 Coseismic slip and afterslip of the great Mw 9.15 Sumatra-Adaman earthquake of 2004, Bull. Seismol. Soc. Am., 97, S152-S173, doi:10.1785/0120050631. (Pubitemid 46881341)
11. de Linage, C., L. Rivera, J. Hinderer, J. P. Boy, Y. Rogister, S. Lambotte, and R. Biancale 2009 Separation of coseismic and postseismic gravity changes for the 2004 Sumatran earthquake from 4.6 yr of GRACE observations and modelling of the coseismic change by normal mode summation, Geophys. J. Int., 176, 695-714, doi:10.1111/j.1365- 246X.2008.04025.x.
12. Dziewonski, A. M., and D. L. Anderson 1981 Preliminary Reference Earth Model, J. Geophys. Res., 25, 297-356.
13. Dziewonski, A. M., T. A. Chou, and J. H. Woodhoouse 1981 Determination of earthquake source parameters from waveform data for studies of global and regional seismicity, J. Geophys. Res., 21, 2825-2852.
14. Ekströn, G., A. M. Dziewonski, N. N. Maternovskaya, and M. Nettles 2003 Global seismicity of 2001, centroid-moment tensor solutions for 961 earhquakes, Phys. Earth Planet. Inter., 136, 165-185, doi:10.1016/S0031-920103) 00030-X. (Pubitemid 36689607)
15. Farrell, W. E. 1972 Deformation of the Earth by surface loads, Rev. Geophys., 10, 761-797.
16. Farrell, W. E., and J. A. Clark 1976 On postglacial sea level, Geophys. J. R. Astron. Soc., 46, 647-667.
17. Gilbert, F., and G. Backus 1968 Elastic-gravitational vibrations of a radially stratified sphere, in Dynamics of Stratified Solids, edited by G. Herrmann, pp. 82-95, Am. Soc. of Mech. Eng., New York.
18. Gross, R. S., and B. F. Chao 2006 The rotational and gravitational signature of the December 26, 2004 Sumatran earthquake, Surv. Geophys., 27, 615-632, doi:10.1007/s10712-006-9008-1. (Pubitemid 44834105)
19. Han, S. C., C. K. Shum, M. Bevis, C. Ji, and C. Y. Kuo 2006 Crustal dilatation observed by GRACE after the 2004 Sumatran-Andaman eartquake, Science, 313, 658-662, doi:10.1126/science.1128661. (Pubitemid 44201141)
20. Kanamori, H. 1973 Mode of strain release associated with major earthquakes in Japan, Annu. Rev. Earth Planet. Sci., 1, 213-239.
21. Klemann, V., E. R. Ivins, Z. Martinec, and D. Wolf 2007 Models of active glacial isostasy roofing warm subduction: Case of the South Patagonian Ice Field, J. Geophys. Res., 112, B09405, doi:10.1029/ 2006JB004818.
22. Kusche, J. 2007 Approximate decorrelation and non-isotropic smoothing of the time-variable GRACE-type gravity field models, J. Geod., 81, 733-749, doi:10.1007/s00190-007-0143-3. (Pubitemid 350048175)
23. Kusche, J., R. Schmidt, S. Petrovic, and R. Rietbroek 2009 Decorrelated GRACE time-variable gravity solutions by GFZ, and their validation using a Hydrological Model, J. Geod., 83, 903-913, doi:10.1007/ s00190-009-0308-3.
24. Longman, I. M. (1963), A Green's Function for determining the deformation of the Earth under surface mass loads: 2. Computations and numerical results, J. Geophys. Res., 68, 485-496.
25. Mansinha, L., D. E. Smylie, and C. H. Chapman 1979 Seismic excitation of the Chandler wobble revisited, Geophys. J. R. Astron Soc., 59, 1-17.
26. Melini, D., G. Spada, and A. Piersanti 2010 A sea level equation for seismic perturbations, Geophys. J. Int., 180, 88-100, doi:10.1111/j.1365- 246X.2009.04412.x.
27. Mikhailov, V., S. Tikhotsky, M. Diament, I. Panet, and V. Ballu 2004 Can tectonic processes be recovered from new gravity satellite data?, Earth Planet. Sci. Lett., 228, 281-297, doi:10.1016/j.epsl.2004.09.035. (Pubitemid 39660473)
28. Okubo, S. 1992 Gravity and potential changes due to shear and tensile faults in a half-space, J. Geophys. Res., 97, 7137-7144.
29. Pollitz, F. F., R. Burgmann, and P. Banerjee 2006 Post-seismic relaxation following the great 2004 Sumantran-Andaman earthquake on a compressible self-gravitating Earth, Geophys. J. Int., 167, 397-420, doi:10.1111/j.1365-246X. 2006.03018. (Pubitemid 44489898)
30. Ray, R. D., and S. B. Luthcke 2006 Tide model errors and GRACE gravimetry: Towards a more realistic assessment, Geophys. J. Int., 167, 1055-1059, doi:10.1111/j.1365-246X.2006.03229.x. (Pubitemid 44869704)
31. Sabadini, R., G. Dalla Via, M. Hoogland, and A. Aoudia 2005 A splash in Earth gravity from the 2004 Sumatra earthquake, Eos Trans. AGU, 8615 149, doi:10.1029/2005EO150001.
32. Sabadini, R., R. E M. Riva, and G. Dalla Via 2007 Coseismic rotation changes from the 2004 Sumatran earthquake: The effects of Earth's com- pressibility versus earthquake induced topography, Geophys. J. Int., 171, 231-243, doi:10.1111/j.1365-246X.2007.03495.x. (Pubitemid 47566488)
33. Smylie, D. E., and L. Mansinha 1971 The elastic theory of disclocations in real Earth models and changes in the rotation of the Earth, Geophys. J. R. Astron. Soc., 23, 329-354.
34. Steffen, H., S. Petrovic, J. Mueller, R. Schmidt, J. Wuensh, F. Barthelmes, and J. Kusche 2009 Significance of secular trends of mass variations determined from GRACE solutions, J. Geod., 48, 157-165, doi:10.1016/j.jog.2009. 09.029.
35. Sun, W. K., and S. H. Okubo 1993 Surface-potential and gravity changes due to internal dislocations in a spherical Earth: 1. Theory for a point dislocation, Geophys. J. Int., 114, 569-592.
36. Takeuchi, H., and M. Saito 1972 Seismic surface waves, Methods Comput. Phys., 11, 217-295.
37. Tsai, V. C., M. Nettles, G. Ekström, and A. M. Dziewonsi 2005 Multiple CMT source analysis of the 2004 Sumatran earthquake, Geophys. Res. Lett., 32, L17304, doi:10.1029/2005GL023813. (Pubitemid 41536202)
38. Wahr, J., M. Molenaar, and F. Bryan 1998 Time variability of the Earth's gravity field: Hydrological and oceanic effects and their possible detection using GRACE, J. Geophys. Res., 108, 30,205-30,229.
39. Werth, S., A. Göntner, R. Schmidt, and J. Kusche 2009 Evaluation of GRACE filter tools from a hydrological perspective, Geophys. J. Int., 179, 1499-1515, doi:10.1111/j.1365-246X.2009.04355.x.