Results 1 to 10 of about 5,928,716 (191)

Co-Seismic Inversion and Post-Seismic Deformation Mechanism Analysis of 2019 California Earthquake

Remote Sensing, 2021
In July 2019, a series of seismic events, including a magnitude (Mw) 7.1 mainshock and Mw 6.4 foreshock, occurred in Eastern California. Studying these seismic events can significantly improve our understanding of the Eastern California tectonic ...
Chengsheng Yang, Ting Wang, Sainan Zhu, Bingquan Han, Jihong Dong, Chaoying Zhao   +5 more
doaj   +2 more sources

Co- and post-seismic Deformation Mechanisms of the M_W 7.3 Iran Earthquake (2017) Revealed by Sentinel-1 InSAR Observations

Remote Sensing, 2019
The extraction of high-accuracy co- and post-seismic deformation fields and inversions of seismic slip distributions is significant in the comprehension of seismogenic mechanisms.
Chengsheng Yang, Bingquan Han, Chaoying Zhao, Jiantao Du, Dongxiao Zhang, Sainan Zhu   +5 more
doaj   +2 more sources

Numerical simulation of influences of the earth medium's lateral heterogeneity on co- and post-seismic deformation

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
doaj   +2 more sources

Post-seismic relaxation process and vertical deformation following the 2008 Ms8.0 Wenchuan earthquake, China

Geodesy and Geodynamics, 2012
The post-seismic horizontal and vertical deformations following the 2008 Ms8.0 Wenchuan earthquake are inferred from GPS and precise leveling data. The post-seismic relaxation process is measured using CPS data from campaign stations located around the ...
Hao Ming, Wang Qingliang, Cui Duxin
doaj   +2 more sources

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, Chen Yu, Zhenhong Li, Xuesong Zhang, Miaomiao Zhang, Wanpeng Feng, Bingquan Han, Jianbing Peng   +7 more
doaj   +2 more sources

Deep learning model for co-seismic response detection of fixed-point deformation data [PDF]

地震科学进展
Co-seismic response identification of fixed-point deformation data currently relies on manual selection, and no automatic co-seismic response detection method has yet been applied.
Zhao Peng, Yongqian Shao, Yingnan Li, Wenbing Liu, Liming Zhao   +4 more
doaj   +2 more sources

Co-seismic deformation of an estuarine terrace, Constitución, Central Chile [PDF]

Investigaciones Geográficas, 2015
In the terrace Te, of Constitución, many fractures and associated deformations of its platform appeared in the street pavements after the earthquake of 02.27.2010.
José F. Araya Vergara
doaj   +2 more sources

Co-seismic surface displacement of the June 21, 2022 MW6 Khōst, Afghanistan earthquake from InSAR observations

Geodesy and Geodynamics
A robust estimation of the earthquake location, seismic moment, and fault geometry is essential for objective seismic hazard assessment. Seismic events in a remote location, specifically in the absence of seismic and GNSS networks, can be investigated ...
Prohelika Dalal, Batakrushna Senapati, Bhaskar Kundu   +2 more
doaj   +2 more sources

Estimation of Co-Seismic Surface Deformation Induced by 24 September 2019 Mirpur, Pakistan Earthquake along an Active Blind Fault Using Sentinel-1 TOPS Interferometry

Remote Sensing
Surface deformation caused by an earthquake is very important to study for a better understanding of the development of geological structures and seismic hazards in an active tectonic area.
Muhammad Ali, Gilda Schirinzi, Zeeshan Afzal, Alessandra Budillon, Muhammad Saleem Mughal, Sajid Hussain, Giampaolo Ferraioli   +6 more
doaj   +3 more sources

Towards using seismic anisotropy to interpret ductile deformation in mafic lower crust [PDF]

, 2008
The lower crust forms an important geodynamic control in continental tectonics and the communication and coupling of kinematics between surface and deep-Earth processes.
Tatham, Daniel John
core   +7 more sources