Results 1 to 10 of about 622 (136)

Typical Riedel shear structures of the coseismic surface rupture zone produced by the 2021 Mw 7.3 Maduo earthquake, Qinghai, China, and the implications for seismic hazards in the block interior

Natural Hazards Research, 2021
Large earthquakes in the Tibetan Plateau generally occur on block-boundary faults and produce coseismic surface ruptures that indicate the sense of block movement. However, seismic hazard in the block is less concerned.
Junjie Ren, Zhiwen Zhang, Hailong Gai, Wenjun Kang   +3 more
doaj   +3 more sources

Strain Threshold for the Formation of Coseismic Surface Rupture

Geophysical Research Letters, 2023
The 2021 Mw 7.4 Maduo earthquake (eastern Tibetan Plateau), with a surface deformation zone that is characterized by multiple distinct surface rupture segments separated by segments with no surface ruptures, provides an excellent opportunity to constrain
Chenglong Li, Tao Li, James Hollingsworth, Yingfeng Zhang, Li Qian, Xinjian Shan   +5 more
doaj   +2 more sources

Preliminary report of coseismic surface rupture (part) of Türkiye's MW7.8 earthquake by remote sensing interpretation

Earthquake Research Advances
Both MW 7.8 and MW 7.5 earthquakes occurred in southeastern Türkiye on February 6, 2023, resulting in numerous buildings collapsing and serious casualties.
Yali Guo, Haofeng Li, Peng Liang, Renwei Xiong, Chaozhong Hu, Yueren Xu   +5 more
doaj   +3 more sources

The tunnel damage effects and implications of the coseismic rupture of the Menyuan MS 6.9 Earthquake in Qinghai, China

Dizhi lixue xuebao, 2023
On January 8, 2022, a magnitude 6.9 earthquake occurred in Menyuan County, Qinghai Province, causing severe deformation and damage to the Da Liang Tunnel of the Lanzhou–Xinjiang high-speed railway, which is the first railway tunnel project broken by ...
YAN Yuan
doaj   +1 more source

Mapping of Soil Liquefaction Associated with the 2021 Mw 7.4 Maduo (Madoi) Earthquake Based on the UAV Photogrammetry Technology

Remote Sensing, 2023
The 2021 Mw 7.4 Maduo (Madoi) earthquake that struck the northern Tibetan Plateau resulted in widespread coseismic deformation features, such as surface ruptures and soil liquefaction.
Wenxin Wang, Jing Liu-Zeng, Yanxiu Shao, Zijun Wang, Longfei Han, Xuwen Shen, Kexin Qin, Yunpeng Gao, Wenqian Yao, Guiming Hu, Xianyang Zeng, Xiaoli Liu, Wei Wang, Fengzhen Cui, Zhijun Liu, Jinyang Li, Hongwei Tu   +16 more
doaj   +1 more source

Performance Evaluation of Different SAR-Based Techniques on the 2019 Ridgecrest Sequence

Remote Sensing, 2021
We evaluated the performances of different SAR-based techniques by analyzing the surface coseismic displacement related to the 2019 Ridgecrest seismic sequence (an Mw 6.4 foreshock on July 4th and an Mw 7.1 mainshock on July 6th) in the tectonic ...
Marco Polcari, Mimmo Palano, Marco Moro
doaj   +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

The spatial response pattern of coseismic landslides induced by the 2008 Wenchuan earthquake to the surface deformation and Coulomb stress change revealed from InSAR observations

International Journal of Applied Earth Observations and Geoinformation, 2020
The 2008 Mw 7.9 Wenchuan earthquake triggered plenty of coseismic giant landslides, which resulted in almost one third of total fatalities and economic losses during the event.
Xianwen Liu, Qiang Chen, Jingjing Zhao, Qian Xu, Rong Luo, Yijun Zhang, Yinghui Yang, Guoxiang Liu   +7 more
doaj   +1 more source

Surface Slip Distribution and Earthquake Rupture Model of the Fuyun Fault, China, Based on High-Resolution Topographic Data

Lithosphere, 2021
The characteristics of earthquake surface ruptures, such as geometry, slip distribution, and coseismic deformation, contain important information about the earthquake rupture process, and so investigations and analyses of earthquake surface rupture have ...
Zihan Liang, Zhanyu Wei, Wen Sun, Qitian Zhuang   +3 more
doaj   +1 more source

Coseismic Rupture Behaviors of the January and March 2022 M_W > 5.5 Hala Lake Earthquakes, NE Tibet, Constrained by InSAR Observations

Remote Sensing, 2023
On 23 January and 25 March 2022, two MW > 5.5 Hala Lake earthquakes characterized by right-lateral strike-slip faulting occurred around the Elashan Fault in Northeastern Tibet, marking the two largest events since the 1927 MW 6.2 Hala Lake earthquake ...
Jiuyuan Yang, Caijun Xu, Yangmao Wen
doaj   +1 more source