Asymptotic theory for calculating deformations caused by dislocations buried in a spherical earth: Geoid change

Journal of Geodesy

Volumn 77, Issue 7-8, 2003, Pages 381-387

  Sun, W ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Asymptotic; Co seismic geoid change; Dislocation theory; Homogeneous; Potential; Spherical Earth

Indexed keywords

COSEISMIC PROCESS; DEFORMATION; GEOID; HOMOGENEOUS MEDIUM; NUMERICAL MODEL;

EID: 0344120837     PISSN: 09497714     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00190-003-0335-4     Document Type: Article

References (26)

1. Ben-Menahem A, Israel M (1970) Effects of major seismic events on the rotation of the Earth. Geophys J R Astron Soc 19:367-393
2. Ben-Menahem A, Singh SJ (1968) Eigenvector expansions of Green's dyads with applications to geophysical theory. Geophys J R Astron Soc 16:417-452
3. Dahlen FA (1968) The normal modes of a rotating, elliptical Earth. Geophys J R Astron Soc 16:329-367
4. Dziewonski AM, Anderson DL (1981) Preliminary reference Earth model. Phys Earth Planet Int 25:297-356
5. Gilbert F, Dziewonski AM (1975) An application of normal mode theory to the retrieval of structural parameters and source mechanisms from seismic spectra. Phil Trans R Soc Lon A 278:187-269
6. Grafarend E, Engels J, Varga P (1996) The gravitational potential of a deformable massive body generated by tidal and load potentials. Acta Geod Geoph Hung 31:283-292
7. Grafarend E, Engels J, Varga P (2000) The temporal variation of the spherical and Cartesian multipoles of the gravity field: the generalized MacCullagh representation. J Geod 74: 519-530
8. Ma XQ, Kusznir NJ (1994) Effects of rigidity layering, gravity and stress relaxation on 3-D subsurface fault displacement fields. Geophys J Int 118:201-220
9. Maruyama T (1964) Statical elastic dislocations in an infinite and semi-infinite medium. Bull Earth Res Inst Univ Tokyo 42:289-368
10. Okada Y (1985) Surface deformation due to shear and tensile faults in a half-space. Bull Seism Soc Am 75:1135-1154
11. Okubo S (1988) Asymptotic solutions to the static deformation of the Earth, I, spheroidal mode. Geophys J Int 92:39-51
12. Okubo S (1991) Potential and gravity changes raised by point dislocations. Geophys J Int 105:573-586
13. Okubo S (1992) Potential gravity changes due to shear and tensile faults. J Geophys Res 97:7137-7144
14. Okubo S (1993) Reciprocity theorem to compute the static deformation due to a point dislocation buried in a spherically symmetric Earth. Geophys J Int 115:921-928
15. Piersanti A, Spada G, Sabadini R, Bonafede M (1995) Global postseismic deformation. Geophys J Int 120:544-56.6
16. Piersanti A, Spada G, Sabadini R (1997) Global postseismic rebound of a viscoclastic Earth: theory for finite faults and application to the 1964 Alaska earthquake. J Geophys Res 102:477-492
17. Sabadini R, Piersanti A, Spada G (1995) Toroidal/poloidal partitioning of global post-seismic deformation. Geophys Res Lett 21:985-988
18. Saito M (1967) Excitation of free oscillations and surface waves by a point source in a vertically heterogeneous Earth. J Geophys Res 72:3689-3699
19. Smylie DS, Mansinha L (1971) The elasticity theory of dislocation in real Earth models and changes in the rotation of the Earth. Geophys J R Astron Soc 23:329-354
20. Steketee JA (1958) On Volterra's dislocations in a semi-infinite elastic medium. Can J Phys 36:192-205
21. Sun W (submitted b) Asymptotic theory for calculating displacements caused by dislocations in a spherically symmetric earth. Geophys J Int
22. Sun W (submitted a) Asymptotic theory for calculating deformations caused by dislocations buried in a spherical earth-gravity change, J Geod
23. Sun W, Okubo S (1993) Surface potential and gravity changes due to internal dislocations in a spherical earth -I. Theory for a point dislocation, Geophys J Int 114:569-592
24. Sun W, Okubo S (1998) Surface potential and gravity changes due to internal dislocations in a spherical earth -II. Application to a finite fault. Geophys J Int 132:79-88
25. Sun W, Okubo S (2002) Effects of the Earth's spherical curvature and radial heterogeneity in dislocation studies - for a point dislocation. Geophys Res Lett V.29, N.12, 46
26. Sun W, Okubo S, Vanicek P (1996) Global displacement caused by dislocations in a realistic earth model. J Geophys Res 101:8561-8577