Results 91 to 100 of about 1,574 (206)

Triggered slip on multifaults after the 2018 Mw 6.4 Hualien earthquake by continuous GPS and InSAR measurements

Terrestrial, Atmospheric and Oceanic Sciences, 2019
On 6 February 2018 at 23:50 local time, a Mw 6.4 earthquake struck eastern Taiwan. We characterize the instantaneous surface ground motion and the permanent displacement induced by this event from continuous GPS data and SAR images within a short time ...
Hsin Tung, Horng-Yue Chen, Ya-Ju Hsu, Jyr-Ching Hu, Yo-Ho Chang, Yu-Ting Kuo   +5 more
doaj   +1 more source

Fifty Years of Shore Platform Erosion Monitoring at Kaikōura Peninsula, South Island, Aotearoa‐New Zealand

Earth Surface Processes and Landforms, Volume 51, Issue 7, July 2026.
Fifty years of micro‐erosion metre monitoring at Kaikōura show that the 2016 earthquake more than doubled shore platform erosion rates, transforming intertidal shore platforms into rapidly degrading supratidal marine terraces and reorganising the process and lithological controls that govern rock coast evolution.
Robert M. Kirk, Wayne J. Stephenson, Mark E. Dickson, Sophie L. Horton, Jokotola J. Omidiji, Md Sakaouth Hossain, Maree A. Hemmingsen, Sarah A. Hemmingsen, Martin D. Hurst   +8 more
wiley   +1 more source

Coseismic deformation obtained from surface ocean currents in a flat bottom ocean

Abstract Seismic tsunami sources are often inferred by inverting a combination of data from onshore and offshore instruments. However, these measurements are often geographically sparse and far from the source, leading to declining resolutions in some areas, especially near the shallower parts of the rupture.
Rodrigo Cifuentes-Lobos, Jörn Behrens, Ignacia Calisto   +2 more
openaire   +1 more source

A Transient Coastal Uplift Event Revealed by Pleistocene Marine Terraces Along the 2015 M8.3 Illapel Earthquake Rupture, Chile

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract Uplifted Pleistocene marine terraces in the Illapel area along the forearc of central Chile record spatially and temporally variable uplift rates on glacial‐cycle timescales. However, the underlying mechanisms for this uplift variability and its potential relationship with the megathrust‐earthquake cycle remain poorly understood.
Roland Freisleben, Julius Jara‐Muñoz, Daniel Melnick, Dominik Brill, Simone Racano, Christian Creixell Torres, Ismael Murillo Rogers, Marcelo M. Rivadeneira, Manfred R. Strecker   +8 more
wiley   +1 more source

Effect of coseismic and postseismic deformation on homogeneous and layered half-space and spherical analysis: Model simulation of the 2006 Java, Indonesia, tsunami earthquake [PDF]

, 2017
We simulate surface displacements calculated on homogeneous and layered half-space and spherical models as applied to the coseismic and postseismic (afterslip and viscoelastic relaxation) of the 2006 Java tsunami earthquake. Our analysis of coseismic and
Sri Widiyantoro, Nuraini Rahma Hanifa, Endra Gunawan, Irwan Meilano   +3 more
core   +1 more source

Characteristics of surface ruptures produced by recent major earthquakes on the Tibetan Plateau and its surrounding areas, and their tectonic implications

Dizhi lixue xuebao
Objective  Coseismic surface ruptures provide key evidence for identifying the seismogenic structures of earthquakes, elucidating crustal deformation mechanisms, and assessing seismic hazards.
PAN Jiawei, LI Haibing, LIU Fucai, CHEVALIER Marie-Luce, LIU Dongliang, LU Haijian, CHEN Peng, YANG Shaohua   +7 more
doaj   +1 more source

Estimating Off‐Fault Deformation Using Convolutional Neural Networks Trained on Experimental Strike‐Slip Faults

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 7, July 2026.
Abstract Scaled physical experiments using crustal analog materials can simulate off‐fault deformation near strike‐slip faults and provide direct observations of deformation partitioning during strike‐slip fault evolution. Using experimental fault maps and off‐fault deformation labels, we trained and tested four 2D Convolutional Neural Networks (CNNs ...
C. F. Ramos Sánchez, M. L. Cooke, L. Chaipornkaew, S. Visage, H. M. Elston, P. Souloumiac, E. Kosari   +6 more
wiley   +1 more source

Three-Dimensional Surface Deformation of the 2022 Mw 6.6 Menyuan Earthquake from InSAR and GF-7 Stereo Satellite Images

Remote Sensing
Three-dimensional coseismic surface deformation fields are important for quantifying the geometric and kinematic characteristics of earthquake rupture faults.
Nana Han, Xinjian Shan, Yingfeng Zhang, Jiaqing Wang, Han Chen, Guohong Zhang   +5 more
doaj   +1 more source

Geodetic Constraints on Fault Kinematics and Dynamics of 2021 Maduo Earthquake: Implications for Fault Friction

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 7, July 2026.
Abstract Postseismic afterslip has been inferred to occur on fault barriers surrounding coseismic asperities, which can be explained by velocity‐strengthening friction in barriers and velocity‐weakening friction in asperities. However, afterslip also exhibits spatial overlap with coseismic slip for some events.
Yuan Gao, Qi Ou, Jin Fang, Manon Carpenter, Tim J. Wright, Kali Allison, Wei Qu, Qin Zhang, Milan Lazecký, Yasser Maghsoudi, Zhong Lu   +10 more
wiley   +1 more source

Remote sensing investigations of immature faulting and distributed coseismic deformation [PDF]

, 2023
Anticipating future earthquake behavior requires active faults to be accurately mapped as well as a wealth of knowledge on their physical properties and tectonic histories, but many incipient faults are unknown until after a damaging earthquake strikes ...
Gaudreau, Élyse
core   +1 more source