Results 31 to 40 of about 5,650,087 (284)
Co-seismic surface dilatation and shear strain fields derived from SPOT-5 displacements
, 2023 Repeated earthquake cycles produce topography, fault damage zones, and other geologic structures along faults. These geomorphic and structural features indicate the presence of co-seismic permanent (inelastic) surface deformation, yet a long-standing ...
Barnhart, William D, Cheng, Guo
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Co‐ and Post‐Seismic Mechanisms of the 2020 Mw 6.3 Yutian Earthquake and Local Stress Evolution
Earth and Space Science, 2023 The Mw 6.3 Yutian earthquake, occurred in northwestern Tibet on 25 June 2020, is one of the major events sequentially occurring in the region following the 2008 Mw 7.2, 2012 Mw 6.2, and 2014 Mw 6.9 earthquakes, and is of great significance for studying ...
Zhenjiang Liu +7 more
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Geodesy and Geodynamics, 2015 Many studies revealed that the Earth medium's lateral heterogeneity can cause considerable effects on the co- and post-seismic deformation field. In this study, the three-dimensional finite element numerical method are adopted to quantify the effects of ...
Bei Xu, Caijun Xu
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Natural Hazards Research, 2021 Seismic intensity (SI) is an important reference index for understanding disaster situations, establishing emergency rescue plans and performing loss assessments after an earthquake.
Qiang Li +4 more
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Vulnerability of pipelines subjected to permanent deformation due to geotechnical co-seismic effects
Chemical Engineering Transactions, 2013 Pipelines are basilar structures for the development of civil and industrial activities. Their seismic behaviour could be analyzed by applying a multi-disciplinary approach. In particular, for underground pipelines, soil/structure interaction is considered determinant during the seismic event.
LANZANO G. +3 more
openaire +4 more sources
Measuring and Modeling Viscoelastic Relaxation of the Lithosphere with Application to the Northern Volcanic Zone, Iceland [PDF]
, 2010 Viscoelastic relaxation of the stress perturbation caused by an earthquake or diking event can produce measurable ground deformation over 100 km away from the source. We consider the role of viscoelastic relaxation in two different contexts.
DiCaprio, Christopher John
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Pseudotachylyte-Mylonites Record of Transient Creep From Inter-Seismic Ductile to Co-Seismic Rupture
Frontiers in Earth Science, 2022 Transient creep during an earthquake cycle is very important to understand the rheology of fault and deformation mechanisms in the brittle–plastic transition zone.
Wenhao Dai, Yongsheng Zhou, Xi Ma
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Regional Seismic Wavefield Propagation [PDF]
, 2004 Through the examination of local and regional seismic waveform data the crust and upper mantle of southern California are investigated. Using local and regional seismic phases such as Pn, Sn, PL, and surface waves, seismic wave velocities of interesting
Savage, Brian Kirk
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The structure and composition of exhumed faults, and their implications for seismic processes [PDF]
, 2000 Field studies of faults exhumed from seismogenic depths provide useful data to constrain seismologic models of fault zone processes and properties. Data collected on the San Andreas Fault in the San Gabriel Mountains has shown that large-displacement ...
Robeson, K. +4 more
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DInSAR Analysis of Ground Deformation Induced by the 2023 Al Haouz Earthquake, Morocco [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesThe study investigates the co-seismic ground deformation induced by the Mw 7.2 Al Haouz earthquake that occurred on September 8, 2023, in the Al Haouz region of Morocco.
A. Habib +8 more
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