Results 21 to 30 of about 97 (61)
Frontiers in Earth Science, 2023 The relationship between satellite thermal infrared anomalies and earthquakes or fault activity has been studied for more than 30 years. In this study, five strong earthquakes (the MS6.1 earthquake in Biru, Tibet; the MS7.4 earthquake in Madoi, Qinghai ...
Jingye Zhang +4 more
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Analyzing the seismic hazard of Jishishan earthquake based on multi-source data [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesAn 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 +8 more
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Dizhen xuebao, 2023 2022年9月5日12时52分四川甘孜州泸定县发生MS6.8地震，此次地震造成泸定县及其周边地域的严重破坏和人员的重大伤亡。为重现此次地震的地震动影响场，分析近场强地面运动的空间分布特征，将确定性的凹凸体震源模型与随机震源模型结合得到有限断层运动学混合震源模型，进而将上述混合震源模型开发到SPECFEM 3D谱元法开源代码中，实现了基于谱元法和运动学混合震源模型的泸定MS6.8地震的全过程宽频带（0.1—5 Hz）地震动模拟，通过与六个台站的时程记录、对应的反应谱以及NGA ...
Jingxuan Zhao +3 more
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Earthquake ScienceIn 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
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Applied Sciences, 2023 Numerous scholars have used traditional thermal anomaly extraction methods and time series prediction models to study seismic anomalies based on longwave infrared radiation data. This paper selected bidirectional long short-term memory (BILSTM) as the research algorithm after analyzing and comparing the prediction performance of five time series ...
Junqing Zhu, Ke Sun, Jingye Zhang
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地震科学进展This paper collected the data of death and loss of contact in Luding MS6.8 earthquake, quantitatively analyzed the characteristics of the number of deaths and loss of contacts over time, and compared with typical destructive earthquakes in recent 10 ...
Jingjing Liu, Na Gao
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BuildingsMulti-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 +4 more
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LandThe 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 +3 more
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地球与行星物理论评On September 5, 2022, an MS6.8 earthquake occurred in Luding County, Ganzi Prefecture, Sichuan Province, China, causing extensive damage. The scientific expedition team of the Institute of Geophysics of the China Earthquake Administration investigated ...
Ting Huang +8 more
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Study on the risk background of strong earthquake in Kangding-Moxi fault, Sichuan
地震科学进展In this paper, the strong earthquake risk of the Kangding-Moxi fault, located within the Xianshuihe fault zone in western Sichuan, is analyzed and discussed. The fault at the apex of the third arc extrusion structural belt extends from western Sichuan to
Wenlin Huan, Meng Zhang, Hua Pan
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