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Investigation of the foreshock activity of the 2021 MS6.4 Yangbi earthquake in Yunnan
Hei Hetang, Wang Guangming, Cha Wenjian, Zhang Tianyu, Zhang Yuan, Zi Chengzhu
2026, 48(5): 873-888. DOI: 10.11939/jass.20250120
[Abstract] [PDF]
Cumulative static Coulomb stress loading upon the seismogenic fault of the 2026 MW6.4 Da Qaidam earthquake from 2003−2009 earthquakes along the Da Qaidam−Zongwulongshan fault
Tu Hongwei, Wan Xiuhong, Luo Guofu, Wang Qian, Zhao Changjun, Zhao Yanjie
2026, 48(5): 889-902. DOI: 10.11939/jass.20260091
[Abstract] [PDF]
Rapid determination of the energy magnitude for large earthquakes without using a focal mechanism
Zhou Jiangcheng, Zhang Yong
2026, 48(5): 903-918. DOI: 10.11939/jass.20250113
[Abstract] [PDF]
Determination of the near-field body-wave magnitude calibration function for the Northeast China deep seismic zone
Zhang Simeng, Zhang Yanxiang, Li Zan, Zheng Guodong, Li Yongsheng
2026, 48(5): 919-931. DOI: 10.11939/jass.20250104
[Abstract] [PDF]
Analysis of the geomagnetic data differences between WMM2020 and aeromagnetic survey in local areas of China
Zou Weibao, Chen Libin, Zhang Bing, Liu Enming, Wei Yibo, Peng Xin, Mao Guowei, Chang Chaofei, Han Daheng, Qiao Yanjin
2026, 48(5): 932-951. DOI: 10.11939/jass.20250056
[Abstract] [PDF]
Geomagnetic vertical component daily amplitude ratio method and its application to earthquake prediction in Xinjiang region
Aisa Yisimayili, Zhang Anhe, Song Chunyan, Ni Xiaoyin, Chen Jiehong, Sun Zhaojie, Liu Haiyang, Zhai Shilong, Yang Hengyue, Li Jiao
2026, 48(5): 952-964. DOI: 10.11939/jass.20260026
[Abstract] [PDF]
Rapid identification method for long-period ground motion records based on MFT time-frequency analysis and its application to the 2025 Dingri，Xizang，MS6.8 earthquake
Lü Chenghao, Xie Junju, Zhao Xiaofen, Geng fei
2026, 48(5): 965-978. DOI: 10.11939/jass.20260028
[Abstract] [PDF]
An efficient simulation method for two-dimensional seismic wave scattering in complex canyon sites using IBEM-PGNN
Liu Zhongxian, Ma Yahui, Zhu Shuo, Zhang Jing, Liu Jiaqiao
2026, 48(5): 979-993. DOI: 10.11939/jass.20260069
[Abstract] [PDF]
Characteristics and empirical modeling of rotational ground-motion records
Zhang Xiaoyu, Wen Ruizhi, Guo Wenxuan, Ren Yefei
2026, 48(5): 994-1010. DOI: 10.11939/jass.20260024
[Abstract] [PDF]
Spectral acceleration amplification coefficients based onstrong-motion records in western China
Wang Yushi, Tian Hairong, Liu Peixuan, Wang Lin, Li Min, Li Xiaojun
2026, 48(5): 1011-1028. DOI: 10.11939/jass.20260046
[Abstract] [PDF]
Site amplification coefficients for PGV considering four geotechnical dynamic constitutive models
Yan Jingru, Zhang Yushan
2026, 48(5): 1029-1042. DOI: 10.11939/jass.20260051
[Abstract] [PDF]
Dynamic interaction between layered saturated sites and building clusters under seismic action
Zhang Hai, Liang Dong, Han Bing, Liu Zhongxian, Li Yuhao, Xu Wenxiang
2026, 48(5): 1043-1059. DOI: 10.11939/jass.20260001
[Abstract] [PDF]
Analysis of mountain topography effects on the ground motion at a pumped storage power station site
Li Yunsong, Wang Wei, Cao Ziang, Zhao Ningkang, Guo Mengyuan, Miao Xingyu, Tian Wenzheng
2026, 48(5): 1060-1073. DOI: 10.11939/jass.20250103
[Abstract] [PDF]