. Ancorp-working and . Group, Seismic imaging of a convergent continental margin and plateau in the central Andes (Andean Continental Research Project, J. Geophys. Res, vol.108, issue.B7, pp.232810-1029, 1996.

M. Araujo and G. Suárez, Geometry and state of stress of the subducted Nazca plate beneath central Chile and Argentina: evidence from teleseismic data, Geophysical Journal International, vol.116, issue.2, pp.283-303, 1994.
DOI : 10.1111/j.1365-246X.1994.tb01799.x

L. Aztiz, T. Lay, and H. Kanamori, Large intermediate-depth earthquakes and the subduction process, Physics of the Earth and Planetary Interiors, vol.53, issue.1-2, pp.80-166, 1988.
DOI : 10.1016/0031-9201(88)90138-0

M. Chlieh, J. De-chabalier, J. Ruegg, R. Armijo, R. Dmowska et al., Crustal deformation and fault slip during the seismic cycle in the North Chile subduction zone, from GPS and InSAR observations, Geophysical Journal International, vol.158, issue.2, pp.695-711, 2004.
DOI : 10.1111/j.1365-246X.2004.02326.x

D. Comte and M. Pardo, Reappraisal of great historical earthquakes in the northern Chile and southern Peru seismic gaps, Natural Hazards, vol.10, issue.5, pp.23-44, 1991.
DOI : 10.1007/BF00126557

D. Comte and G. Suárez, An Inverted Double Seismic Zone in Chile: Evidence of Phase Transformation in the Subducted Slab, Science, vol.263, issue.5144, pp.212-215, 1994.
DOI : 10.1126/science.263.5144.212

D. Comte, S. Roecker, and G. Suárez, Velocity structure in northern Chile: evidence of subducted oceanic crust in the Nazca Plate, Geophysical Journal International, vol.117, issue.3, pp.625-639, 1994.
DOI : 10.1111/j.1365-246X.1994.tb02458.x

B. Delouis, A. Cisternas, L. Dorbath, L. Rivera, and E. Kausel, The Andean subduction zone between 22 and 25??S (northern Chile): precise geometry and state of stress, Tectonophysics, vol.259, issue.1-3, pp.81-100, 1996.
DOI : 10.1016/0040-1951(95)00065-8

E. Engdahl, R. Van-der-hilst, and R. Buland, Global teleseismic earthquake relocation with improved travel times and procedures for depth determination, Bull. Seismol. Soc. Am, vol.88, pp.722-743, 1998.

S. Ide and M. Takeo, The dynamic rupture process of the 1993 Kushiro-oki earthquake, Journal of Geophysical Research: Solid Earth, vol.103, issue.B3, pp.5661-5675, 1996.
DOI : 10.1029/95JB00959

W. Jiao, P. Silver, Y. Fei, and C. Prewitt, Do intermediate- and deep-focus earthquakes occur on preexisting weak zones? An examination of the Tonga subduction zone, Journal of Geophysical Research: Solid Earth, vol.103, issue.11, pp.125-28138, 2000.
DOI : 10.1029/2000JB900314

H. Jung, H. Green, I. , and L. Dobrzhinetskaya, Intermediate-depth earthquake faulting by dehydration embrittlement with negative volume change, Nature, vol.428, issue.6982, pp.545-549, 2004.
DOI : 10.1038/nature02412

E. Kausel and J. Campos, The Ms = 8 tensional earthquake of 9 December 1950 of northern Chile and its relation to the seismic potential of the region, Physics of the Earth and Planetary Interiors, vol.72, issue.3-4, pp.220-235, 1992.
DOI : 10.1016/0031-9201(92)90203-8

R. King and Y. Bock, Documentation for the GAMIT GPS software analysis, release 10.05, technical report, Scripps Inst, 2001.

S. Kirby, Interslab earthquakes and phase changes in subducting lithosphere, Reviews of Geophysics, vol.97, issue.S1, pp.287-298, 1995.
DOI : 10.1029/95RG00353

S. Kirby, E. Engdahl, and R. Denlinger, Intermediate-depth intraslab earthquakes and arc volcanism as physical expressions of crustal and uppermost mantle metamorphism in subducting slabs (overview), in Subduction: Top to Bottom, Geophys. Monogr. Ser, vol.96, pp.195-214, 1996.

A. Lomax, A. Zollo, P. Capuano, and J. Virieux, Precise, absolute earthquake location under Somma-Vesuvius volcano using a new three-dimensional velocity model, Geophysical Journal International, vol.146, issue.2, pp.313-331, 2001.
DOI : 10.1046/j.0956-540x.2001.01444.x

J. Náb?lek, Determination of earthquake source parameters from inversion of body waves, Mass. Inst. of Technol, 1984.

Y. Okada, Surface deformation due to shear and tensile faults in a half-space, Bull. Seismol. Soc. Am, vol.75, pp.1135-1154, 1985.

S. Peacock, Are the lower planes of double seismic zones caused by serpentine dehydration in subducting oceanic mantle?, Geology, vol.29, issue.4, pp.299-302, 2001.
DOI : 10.1130/0091-7613(2001)029<0299:ATLPOD>2.0.CO;2

A. Rietbrock and C. Haberland, A tear in the subducting Nazca slab: Evidence from local earthquake tomography and high precision hypocenters, Fall Meet, 2001.

A. Rietbrock and F. Waldhauser, A narrowly spaced doubleseismic zone in the subducting Nazca plate, Geophys. Res. Lett, pp.10-1029, 2004.

P. Rosen, S. Hensley, G. Peltzer, and M. Simons, Updated repeat orbit interferometry package released, Eos, Transactions American Geophysical Union, vol.85, issue.5, p.47, 2004.
DOI : 10.1029/2004EO050004

J. Ruegg, =8.1 Antofagasta (North Chile) Earthquake of July 30, 1995: First results from teleseismic and geodetic data, Geophysical Research Letters, vol.96, issue.46, pp.917-920, 1995.
DOI : 10.1029/96GL01026

URL : https://hal.archives-ouvertes.fr/hal-00783213

J. Ruegg, M. Olcay, and D. Lazo, Co-, Post- and Pre(?)-seismic Displacements Associated with the Mw 8.4 Southern Peru Earthquake of 23 June 2001 from Continuous GPS Measurements, Seismological Research Letters, vol.72, issue.6, pp.673-678, 2001.
DOI : 10.1785/gssrl.72.6.673

B. De-chile and . Encalada, jaime@dgf.uchile.cl, p.75252, 2085.