Results 21 to 30 of about 4,929,682 (192)

Coseismic surface deformation from air photos: The Kickapoo step over in the 1992 Landers rupture [PDF]

Journal of Geophysical Research: Solid Earth, 2006
Coseismic deformation of the ground can be measured from aerial views taken before and after an earthquake. We chose the area of the Kickapoo‐Landers step over along the 1992 Landers earthquake zone, using air photos (scale 1:40,000) scanned at 0.4 m resolution.
Michel, Rémi, Avouac, Jean-Philippe
openaire   +2 more sources

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   +23 more
core   +1 more source

Vector Angular Continuity in the Fusion of Coseismic Deformations at Multiple Optical Correlation Scales

Sensors, 2023
As one of the common techniques for measuring coseismic deformations, optical image correlation techniques are capable of overcoming the drawbacks of inadequate coherence and phase blurring which can occur in radar interferometry, as well as the problem ...
Rui Guo, Qiming Zeng, Shangzong Lu
doaj   +1 more source

Simulation of coseismic effects of the Ms7.0 Lushan earthquake

Geodesy and Geodynamics, 2013
Using plane dislocation theory and the seismic-wave inversion results from the Institute of Geophysics, China Earthquake Administration and the Institute of Geodesy and Geophysics, Chinese Academy of Sciences models, the surface coseismic deformation and
Tan Hongbo, Shen Chongyang, Wei Jin, Zhao Bin, Wang Jian, Xuan Songbai   +5 more
doaj   +1 more source

Primary and Secondary Environmental Effects Triggered by the 30 October 2020, Mw = 7.0, Samos (Eastern Aegean Sea, Greece) Earthquake Based on Post-Event Field Surveys and InSAR Analysis

Applied Sciences, 2021
On 30 October 2020, an Mw = 7.0 earthquake struck the eastern Aegean Sea. It triggered earthquake environmental effects (EEEs) on Samos Island detected by field surveys, relevant questionnaires, and Interferometric Synthetic Aperture Radar (InSAR ...
Spyridon Mavroulis, Ioanna Triantafyllou, Andreas Karavias, Marilia Gogou, Katerina-Navsika Katsetsiadou, Efthymios Lekkas, Gerassimos A. Papadopoulos, Issaak Parcharidis   +7 more
doaj   +1 more source

Interpretation of the coseismic surface deformation of Wenchuan earthquake based on the theory of disclination and dislocation

IOP Conference Series: Materials Science and Engineering, 2019
Abstract A combination model of disclination-dislocation which can describe the three-dimensional translational and rotational motion of the fault is given. We used the combined model and the dislocation model to calculate the coseismic horizontal displacement of 102 points of Wenchuan earthquake respectively.
Hu-Rong Duan, Quan-Chao Yan, Shao-Yu Wu, Ming-Zhe Kang   +3 more
openaire   +1 more source

Coseismic Slip Model of the 2021 Maduo Earthquake, China from Sentinel-1 InSAR Observation

Remote Sensing, 2022
The 2021 Maduo earthquake occurred in the interior of the Bayan Har block of the Tibetan Plateau. We used space-born radar interferometry to study the coseismic deformation of this earthquake.
Xiaopeng Tong, Xiaohua Xu, Shi Chen
doaj   +1 more source

Three-Dimensional Deformation of the 2023 Turkey Mw 7.8 and Mw 7.7 Earthquake Sequence Obtained by Fusing Optical and SAR Images

Remote Sensing, 2023
In February 2023, Mw 7.8 and Mw 7.7 earthquakes struck southeastern Turkey. Generating a coseismic 3D deformation field that can directly reflect the characteristics of surface deformation is important for revealing the movement mode of a seismogenic ...
Qi An, Guangcai Feng, Lijia He, Zhiqiang Xiong, Hao Lu, Xiuhua Wang, Jianchao Wei   +6 more
doaj   +1 more source

Deriving Centimeter-Level Coseismic Deformation and Fault Geometries of Small-To-Moderate Earthquakes From Time-Series Sentinel-1 SAR Images

Frontiers in Earth Science, 2021
Small-to-moderate earthquakes (e.g. ≤Mw5.5) occur much more frequently than large ones (e.g. >Mw6.0), yet are difficult to study with InSAR due to their weak surface deformation that are severely contaminated by atmospheric delays.
Heng Luo, Teng Wang, Shengji Wei, Shengji Wei, Mingsheng Liao, Jianya Gong, Jianya Gong   +6 more
doaj   +1 more source

Rupture Kinematics and Coseismic Slip Model of the 2021 Mw 7.3 Maduo (China) Earthquake: Implications for the Seismic Hazard of the Kunlun Fault

Remote Sensing, 2021
The 21 May 2021 Maduo earthquake was the largest event to occur on a secondary fault in the interior of the active Bayanhar block on the north-central Tibetan plateau in the last twenty years.
Han Chen, Chunyan Qu, Dezheng Zhao, Chao Ma, Xinjian Shan   +4 more
doaj   +1 more source