Results 141 to 150 of about 594,899 (178)

Fault Slip Rates and Interseismic Deformation in the Western Transverse Ranges, California [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2013
AbstractTo better constrain fault slip rates and patterns of interseismic deformation in the western Transverse Ranges of southern California, we present results from analysis of GPS and interferometric synthetic aperture radar (InSAR) data and three‐dimensional mechanical and kinematic models of active faulting.
Scott Marshall   +2 more
exaly   +6 more sources

Estimates of Interseismic Deformation in Northeast India From GPS Measurements

open access: yesEarth and Planetary Science Letters, 2007
Abstract 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 ...
Malay Mukul, Sridevi Jade
exaly   +3 more sources

Thin-Plate Modeling of Interseismic Deformation and Asymmetry Across the Altyn Tagh Fault Zone [PDF]

open access: yesGeophysical Research Letters, 2008
Creeping dislocations in an elastic half‐space are commonly used to model interseismic deformation. However, this semi‐infinite conventional model can lead to biased inferences of the slip rate and the fault locking depth. We therefore favor the use of a thin‐plate model sheared at its base in agreement with the current knowledge of the seismogenic ...
Nicolas Chamot-Rooke   +2 more
exaly   +4 more sources

A Phase-Based InSAR Tropospheric Correction Method for Interseismic Deformation Based on Short-Period Interferograms

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 2023
The new generation of SAR satellites is serving our long-standing demand for high-resolution crustal deformation over various scales. However, the reliability of InSAR measurements is still limited by varying tropospheric conditions between acquisitions,
Zhong Lu, Yufen Niu, Caijun Xu
exaly   +2 more sources

Revisiting Viscoelastic Effects on Interseismic Deformation and Locking Degree: A Case Study of the Peru-North Chile Subduction Zone

open access: yesJournal of Geophysical Research: Solid Earth, 2015
Viscoelastic effects potentially play an important role during all phases of the earthquake cycle in subduction zones. However, most current models neglect such effects in the interseismic deformation pattern.
Shaoyang Li, Onno Oncken, Marcos Moreno
exaly   +2 more sources

Bias in Estimates of Lithosphere Viscosity From Interseismic Deformation [PDF]

open access: yesGeophysical Research Letters, 2013
The estimation of uniform viscosities representing the lower crust and uppermost mantle from postseismic or interseismic deformation (i.e., apparent viscosities) is inherently biased with respect to a depth dependence of the viscosities within each layer.
Eric Hetland
exaly   +3 more sources

A Revised Dislocation Model of Interseismic Deformation of the Cascadia Subduction Zone [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2003
CAS3D‐2, a new three‐dimensional (3‐D) dislocation model, is developed to model interseismic deformation rates at the Cascadia subduction zone. The model is considered a snapshot description of the deformation field that changes with time. The effect of northward secular motion of the central and southern Cascadia forearc sliver is subtracted to obtain
Kelin Wang, Takeshi Sagiya, Ray E. Wells
exaly   +2 more sources
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High-Pressure Creep of Serpentine, Interseismic Deformation, and Initiation of Subduction

Science, 2007
The 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
openaire   +6 more sources

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