Results 61 to 70 of about 323 (172)

Simulation of the 2022 Mw 6.6 Luding, China, earthquake with the updated EXSIM

Discover Geoscience
Stochastic finite-fault ground motion simulation is extensively utilized across a range of scientific and engineering fields. The current theoretical modeling of corner frequency in the source spectrum model is flawed, as it fails to take the rupture ...
Xingqun Zheng, Boming Zhao
openaire   +2 more sources

Surface deformation and damage of 2022 (M 6.8) Luding earthquake in China and its tectonic implications

, 2023
The 2022 (M 6.8) Luding earthquake on the Xianshuihe Fault Zone (XFZ) caused severe casualties and property losses, and surface deformation and damage of which is crucial for studying the earthquake hazard assessment.
Chen Baixu, Yu Zhongyuan, Wu Chuanyong, Li Luwei, Zheng Rongying   +4 more
core   +1 more source

Understanding of landslides induced by 2022 Luding earthquake, China

Journal of Rock Mechanics and Geotechnical Engineering
On September 5, 2022, at least 10,855 landslides had been triggered by a magnitude Mw 6.7 (Ms 6.8) earthquake on the eastern margin of the Tibetan Plateau. Unfortunately, a detailed analysis of the spatial patterns of landslides in the eastern margin of the Baryan Har block is lacking. The observations show that the highest landslide concentrations are
Bo Zhao, Lijun Su, Chenchen Qiu, Huiyan Lu, Bo Zhang, Jianqiang Zhang, Xueyu Geng, Huayong Chen, Yunsheng Wang   +8 more
openaire   +2 more sources

DataSheet1_Three-dimensional body wave velocity structure and seismogenic structure for the 2022 MS 6.8 Luding earthquake sequence in Sichuan, China.pdf

, 2023
An MS 6.8 earthquake struck the Luding county in the southeastern section of the Xianshuihe fault on 5 September 2022, causing heavy casualties and serious property losses.
Guangyao Cai (6931667), Jianping Wu (356897), Jinrong Su (14607557), Weilai Wang (10534967), Jun Su (53405), Peng Wu (210686), Liyi Chen (2523007), Guijuan Lai (14607560)   +7 more
core   +1 more source

DataSheet1_Three-dimensional body wave velocity structure and seismogenic structure for the 2022 MS 6.8 Luding earthquake sequence in Sichuan, China.zip

, 2023
An MS 6.8 earthquake struck the Luding county in the southeastern section of the Xianshuihe fault on 5 September 2022, causing heavy casualties and serious property losses.
Guangyao Cai (6931667), Jianping Wu (356897), Jinrong Su (14607557), Weilai Wang (10534967), Jun Su (53405), Peng Wu (210686), Liyi Chen (2523007), Guijuan Lai (14607560)   +7 more
core   +1 more source

Viscoelastic Coulomb stress from historical earthquakes on the 2022 Luding MS6.8 earthquake and its static stress triggering on neighboring faultsKey points

Earthquake Science
We investigated the influence of historical earthquakes on the 2022 Luding MS6.8 earthquake and its subsequent effects. We computed the viscoelastic Coulomb stress changes induced by these historical seismic events using the rupture model of historical ...
Zhaoxuan Guan, Yongge Wan, Zhitong Jin, Runyan Wang, Zeyao Song, Mingyue Zhou   +5 more
doaj   +1 more source

Seismic landslide susceptibility evaluation model based on historical data and its application to areas with similar environmental settings

Frontiers in Earth Science
Seismic landslide susceptibility evaluation models are usually built on the basis of historical sample data; however, the evaluation results are often unsatisfactory when the environmental settings differ between the historical sample data region and ...
Xuemei Liu, Xianhe Yang, Renmao Yuan, Rui Xu, Chaohai Liu   +4 more
doaj   +1 more source

Analysis of spatial distribution of landslides triggered by the Ms 6.8 Luding earthquake in China on September 5, 2022

Geoenvironmental Disasters, 2023
Background On September 5, 2022, an Ms 6.8 earthquake occurred in Luding County, Ganzi Tibetan Autonomous Prefecture, Sichuan, China. The casualties and economic losses caused by the earthquake are huge.
Zikang Xiao, Chong Xu, Yuandong Huang, Xiangli He, Xiaoyi Shao, Zhaoning Chen, Chenchen Xie, Tao Li, Xiwei Xu   +8 more
doaj   +1 more source

TEC Prediction Using Cross‐Attention Spatiotemporal Feature Weighted BiConvLSTM and Improved Pre‐Earthquake Anomaly Detection

Space Weather, Volume 24, Issue 6, June 2026.
Abstract To address the complex spatiotemporal characteristics of ionospheric total electron content (TEC), a bidirectional convolutional long short‐term memory network with a dynamic cross‐attention mechanism for spatiotemporal feature weighting (CASF‐BiConvLSTM) is proposed and further combined with the sliding interquartile range (SIQR) method ...
Mengying Lin, Hongteng Ma, Xuefen Zhu, Gangyi Tu, Ang Li, Hao Pan   +5 more
wiley   +1 more source

Broadband Seismic Source Characterization Based on Composite Source Time Functions: A Case Study of the 2022 Luding Earthquake

Earth and Space Science, Volume 13, Issue 4, April 2026.
Abstract Obtaining broadband ground motion simulations consistent with observed records is essential for seismic modeling, and the key to achieving this lies in a physically reasonable source representation. Only a scientifically constrained broadband source can effectively generate broadband ground motions.
Wenjing Wang, Hong Zhou, Yanan Li, Weijin Xu   +3 more
wiley   +1 more source