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High-Pressure Creep of Serpentine, Interseismic Deformation, and Initiation of Subduction
Science, 2007The supposed low viscosity of serpentine may strongly influence subduction-zone dynamics at all time scales, but until now its role could not be quantified because measurements relevant to intermediate-depth settings were lacking. Deformation experiments on the serpentine antigorite at high pressures and temperatures (1 to 4 gigapascals, 200° to 500°C)
Hilairet, N. +6 more
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Interseismic deformation at the Nankai Trough, Japan, subduction zone
Journal of Geophysical Research: Solid Earth, 1992Uplift along the coast of southwestern Japan following the 1944 Tonankai (Ms = 8.0) and 1946 Nankaido (Ms = 8.2) earthquakes has been inferred from the 1950–1985 tide gage records. Although uplift rates vary with geographic position, the temporal dependence at each site can be described as the superposition of an exponentially decaying (time constant ...
J. C. Savage, W. Thatcher
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A plate flexure approximation to postseismic and interseismic deformation
Journal of Geophysical Research: Solid Earth, 1985The rather large postseismic deformation that is associated with two‐dimensional dip‐slip faulting in the lithosphere is related to the bending of a free plate generated by dip‐slip faulting. In the absence of gravity, asthenosphere relaxation eventually permits the faulted lithosphere to assume the dihedral configuration of a faulted free plate.
J. C. Savage, Guohua Gu
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Interseismic deformation along the San Andreas Fault in southern California
Journal of Geophysical Research: Solid Earth, 1995Eight trilateration networks located along the San Andreas fault in southern California have been surveyed 8 to 19 times within a 14‐ to 17‐year interval between 1971 and 1992. The data, measurements of distances between the same 10 to 32 pairs of geodetic monuments within a network in each of the surveys, have been corrected for coseismic offsets from
J. C. Savage, M. Lisowski
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Diffuse interseismic deformation across the Pacific–North America plate boundary
Geology, 2007Crustal movements and deformation within the diffuse Pacifi c‐North America (Pa-NA) plate boundary are dominated by the right-lateral motion between the two plates. By using the Pa-NA pole of rotation (PoR) spherical coordinate system, we decompose observed crustal movements into parallel and normal components to the Pa-NA plate motion.
Shimon Wdowinski +3 more
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Principal component analysis of interseismic deformation in southern California
Journal of Geophysical Research: Solid Earth, 1995Eight trilateration networks along the San Andreas fault in southern California have been surveyed repeatedly (8 to 19 times) within an approximately 15‐year interval between 1971 and 1992. The data for each network were analyzed by principal component analysis to represent the observed changes in line length as a superposition of individual modes: Lij
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Estimates of interseismic deformation in Northeast India from GPS measurements
Earth and Planetary Science Letters, 2007Abstract Estimates of interseismic deformation in northeastern India based on GPS measurements at eight permanent stations (2003–2006) and six campaign sites (1997–2006) are presented here. The Euler pole of rotation of Indian tectonic plate in ITRF2000 determined from the present data set is located at 51.7 ± 0.5 °N, − 15.1 ± 1.5 °E with angular ...
Sridevi Jade +13 more
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Constraining Interseismic Deformation of Northern Ecuador using Interferometry from Sentinel-1 Data
2021 Second International Conference on Information Systems and Software Technologies (ICI2ST), 2021Ecuador is a country with several seismicity sources, including the Nazca – South America megathrust in the west, the Interandean Fault System (IFS), and an active back-arc fold and thrust belt in the East. The surface deformation associated with the subduction megathrust has been well constrained in prior studies, but this is not the case for the ...
Jhon Goyes +4 more
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2023
We present new geodetic (InSAR) data (ground velocities) combined with GNSS data over the Paliki Peninsula, western Cephalonia, Greece. Paliki Peninsula suffers from strong, frequent earthquakes due to its proximity to the Cephalonia Transform Fault (CTF).
Varvara Tsironi +6 more
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We present new geodetic (InSAR) data (ground velocities) combined with GNSS data over the Paliki Peninsula, western Cephalonia, Greece. Paliki Peninsula suffers from strong, frequent earthquakes due to its proximity to the Cephalonia Transform Fault (CTF).
Varvara Tsironi +6 more
openaire +1 more source