Results 61 to 70 of about 5,289,635 (205)

Shallow Slip Deficit: An Intrinsic Property of Continental Earthquakes, Slightly Enhanced by Fault Maturity

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract A depletion of earthquake slip in the shallow crust (shallow coseismic slip deficit, or coseismic SSD) has been observed on <30, Mw ≥ 6 continental earthquakes, and attributed to the immaturity of the ruptured faults. We question the factors that contribute to the coseismic SSD.
Isabelle Manighetti, Jean‐Paul Ampuero, Pierre Romanet, Sirine Gheddache, Antoine Mercier, Anne‐Claire Pfister, Yves Gaudemer   +6 more
wiley   +1 more source

Impact of topography and three-dimensional heterogeneity on coseismic deformation

, 2019
Knowledge of deformation at plate boundaries has been improved greatly by the development of observational techniques in space geodesy. However, most theoretical and numerical models of coseismic deformation have remained very simple and do not include ...
Tromp, Jeroen, Langer, Leah, Gharti, Hom Nath   +2 more
core   +1 more source

Sedimentary record of coseismic subsidence in Hersek coastal lagoon (Izmit Bay, Turkey) and the late Holocene activity of the North Anatolian Fault [PDF]

, 2011
This research was funded by the European Union in the framework of the REL.I.E.F. (Reliable Information on Earthquake Faulting) project (EVG1‐CT‐2002‐00069).
Bertrand, Sebastien, Schudack, U, Suzanne A. G. Leroy, Ulla Schudack, Sancar, U, Mischke, S, Cagatay, M Namik, Lisa Doner, M. Namik Çagatay, Bertrand, S, Ummuhan Sancar, On, SA, Schudack, Ulla, Steffen Mischke, Doner, L, On, Sena Akcer, Cagatay, MN, Doner, Lisa, Sancar, Ummuhan, Sébastien Bertrand, Mischke, Sreffen, Leroy, Suzanne AG, Sena Akçer Ön, Leroy, SAG, Akçer Ön, Sena, Çagatay, M. Namik, Mischke, Steffen, Leroy, Suzanne A. G.   +27 more
core   +1 more source

Do Shallow Slip Deficits Reflect Fault Structural Maturity or Modeling Choices? A Comparative Analysis of Tibetan Strike‐Slip Earthquakes

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 11, November 2026.
Abstract InSAR‐constrained finite fault slip models are often used to characterize fault geometries and slip distributions of large continental earthquakes. A common feature of these models is a decrease in slip near the surface, commonly expressed as a percentage shallow slip deficit (SSD).
É. Gaudreau, E. Nissen, J. Liu
wiley   +1 more source

Widespread On‐Fault Geologic Evidence for Variable Mode Coseismic Slip to the Trench in Cascadia

AGU Advances, Volume 7, Issue 8, November 2026.
Abstract Investigating the geologic record of near‐trench coseismic strain release is critical for estimating the slip distribution and tsunamigenic potential of future large subduction zone earthquakes. However, the style and extent of upper plate coseismic deformation offshore in subduction zones is poorly constrained.
J. T. Watt, J. C. Hill, C. K. Paull, N. C. Miller, J. W. Kluesner, D. S. Brothers, D. W. Caress, A. Balster‐Gee, E. Lundsten, R. Gwiazda, J. B. Paduan, N. M. Nieminski   +11 more
wiley   +1 more source

Measurement and analysis of brain deformation during neurosurgery. [PDF]

, 2003
Recent studies have shown that the surface of the brain is deformed by up to 20 mm after the skull is opened during neurosurgery, which could lead to substantial error in commercial image-guided surgery systems.
Maurer, C R, Martin, A J, Hill, DLG, Maurer, CR, Hill, D L G, Hawkes, DJ, Castellano-Smith, AD, Truwit, CL, Liu, H, Hall, W A, Martin, AJ, Hall, WA, Hartkens, T, Castellano-Smith, A D, Truwit, C L, Hawkes, D J   +15 more
core   +1 more source

A Transient in Surface Motions Dominated by Deep Afterslip Subsequent to a Shallow Supershear Earthquake: The 2018 Mw7.5 Palu Case

Geochemistry, Geophysics, Geosystems, 2021
The 2018 Mw7.5 Palu earthquake is a remarkable strike‐slip event due to its nature as a shallow supershear fault rupture across several segments and a destructive tsunami that followed coseismic deformation. GPS offsets in the wake of the 2018 earthquake
N. Nijholt, W. J. F. Simons, J. Efendi, D. A. Sarsito, R. E. M. Riva   +4 more
doaj   +1 more source

Focal Mechanism and Regional Fault Activity Analysis of 2022 Luding Strong Earthquake Constraint by InSAR and Its Inversion

Remote Sensing, 2023
On 5 September 2022, an Ms6.8 magnitude earthquake occurred in Luding County, Sichuan Province, China. Based on Sentinel-1 SAR images, this paper uses the D-InSAR approach to obtain the displacement field of the earthquake, invert the coseismic sliding ...
Wenshu Peng, Xuri Huang, Zegen Wang
doaj   +1 more source

Why blind thrust faults do not propagate to the Earth's surface: Numerical modeling of coseismic deformation associated with thrust‐related anticlines [PDF]

Journal of Geophysical Research: Solid Earth, 1997
High fault‐tip stress concentrations are associated with coseismic slip on blind thrust faults and suggest that these structures should readily propagate to the Earth's surface. Seismic profiles of blind‐thrust‐related earthquakes reveal diffuse zones of aftershocks surrounding the fault tip which are attributed to inelastic deformation, such as ...
Joshua J. Roering, Michele L. Cooke, David D. Pollard   +2 more
openaire   +1 more source

From Fault Ruptures to Atmospheric Perturbations: Examining the 2016 Norcia Seismic Sequence

Earth and Space Science, Volume 13, Issue 11, November 2026.
Abstract This study investigates lithosphere–atmosphere interactions during the 2016 Central Italy seismic sequence, providing the first systematic analysis of atmospheric impacts across the entire series within a complex tectonic setting. The static displacement fields of the main events were modeled using the Okada formulation and validated against ...
M. Falanga, P. Cusano, E. De Lauro, G. D’Angelo, F. Lepreti, M. Piersanti   +5 more
wiley   +1 more source