Results 91 to 100 of about 323 (172)

The forecasting efficiency under different selected regions by Pattern Informatics Method and seismic potential estimation in the North-South Seismic Zone[Key points]

Earthquake Science
In 2022, four earthquakes with MS≥6.0 including the Menyuan MS6.9 and Luding MS6.8 earthquakes occurred in the North-South Seismic Zone (NSSZ), which demonstrated high and strong seismicity.
Weixi Tian, Yongxian Zhang
doaj   +1 more source

Analyzing the seismic hazard of Jishishan earthquake based on multi-source data [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
An Ms6.2 earthquake occurred in Jishishan County, Linxia Hui Autonomous Prefecture, Gansu Province on December 18, 2023, which is another strong earthquake event that occurred in the eastern and northeast margin of the Qinghai-Tibet Plateau after the Ms6.
W. Li, W. Li, W. Li, J. Du, J. Du, J. Du, H. Yan, H. Yan, H. Yan   +8 more
doaj   +1 more source

Mechanisms of Seismic Failure in Multistory Masonry and Infilled Frame Buildings: Field Investigation and Numerical Validation from the 2022 Luding Earthquake

Buildings
Multi-story buildings in seismic regions are susceptible to earthquake-induced damage; however, the direct correlation between observed damage patterns and underlying failure mechanisms remains insufficiently understood.
Ruofan Luo, Chenyuan Chiu, Shicheng Wang, Xiaoyao Dong, Xun Guo   +4 more
doaj   +1 more source

Seismic Fragility Analysis of RC Diaojiao Frame Structure in Luding Red Bed Area Based on IDA

Buildings
The reinforced concrete (RC) Diaojiao frame structure is a widely used building form in the Luding red bed area. A large area of damage occurred in the Luding earthquake in 2022.
Ailin Li, Wenwu Zhong, Cong Yu, Xin Zhang, Kun Xu   +4 more
doaj   +1 more source

Fault Movement and Uplift Mechanism of Mt. Gongga, Sichuan Province, Constrained by Co-Seismic Deformation Fields from GNSS Observations

Remote Sensing
On 5 September 2022, a Mw 6.6 earthquake occurred in Luding, Sichuan Province, China. The epicenter of this earthquake was located in the vicinity of Mt. Gongga.
Zheng Xu, Yong Li, Guixi Yi, Shaoze Zhao, Shujun Liu   +4 more
doaj   +1 more source

Research on Fine Estimation of People Trapped after Earthquake on Single Building Level Based on Multi-Source Data

, 2023
Risk assessments of people who are trapped are an important basis for scientific and effective emergency rescue after an earthquake. Currently, most models are based on the kilometer grid scale or community scale that gauge the population and extent of ...
Shizhe Xie, Jin Yan, Ran Liu, Dongping Ming, Huaining Yang, Zhi Zhao   +5 more
core   +1 more source

An eikonal equation-based earthquake location method with joint inversion of the first P and sPg traveltimes

, 2023
 Precise and accurate hypocenters are important for the seismotectonic study, the assessment of seismic hazard and seismic tomography. The first P arrival times are widely used in earthquake location.
Shaolin Liu (12992313)
core   +1 more source

Mode selection of post-earthquake recovery and reconstruction of traditional villages using dependency analytic process: taking Xiluo-Buzi village in the 2022 M6.8 Luding earthquake as an example. [PDF]

Front Public Health, 2023
Huang C, Qiu J, Huang T.
europepmc   +1 more source

Construction of a Joint Newmark–Runout Model for Seismic Landslide Risk Identification: A Case Study in the Eastern Tibetan Plateau

Land
The key to seismic landslide risk identification resides in the accurate evaluation of seismic landslide hazards. The traditional evaluation models for seismic landslide hazard seldom consider the landslide dynamic runout process, leading to an ...
Zhihua Yang, Yuming Wu, Changbao Guo, Ximao Mai   +3 more
doaj   +1 more source

An AI-Based Method for Estimating the Potential Runout Distance of Post-Seismic Debris Flows

International Journal of Disaster Risk Science
The widely distributed sediments following an earthquake presents a continuous threat to local residential areas and infrastructure. These materials become more easily mobilized due to reduced rainfall thresholds.
Chenchen Qiu, Lijun Su, Congchao Bian, Bo Zhao, Xueyu Geng   +4 more
doaj   +1 more source