2024 Vol. 30, No. 2

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2024, 30(2)
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2024, 30(2)
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Active tectonics and strong earthquakes: A preface for the special issue
WU Zhonghai, ZHENG Wenjun, REN Junjie, REN Zhikun
2024, 30(2): 181-188. doi: 10.12090/j.issn.1006-6616.20243002
Abstract (732) HTML (194) PDF (4677KB)(112) [Cited by] (1)
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Active tectonics is not only the manifestation of the latest crustal activity but also the leading cause of strong earthquakes. With its complex active tectonic system, China has become an area with particularly severe seismic activity and related hazards worldwide. Therefore, a deep understanding o...
The earthquake-controlling process of continental collision-extrusion active tectonic system around the Qinghai-Tibet Plateau: A case study of strong earthquakes since 1990
WU Zhonghai
2024, 30(2): 189-205. doi: 10.12090/j.issn.1006-6616.2023186
Abstract (542) HTML (107) PDF (23778KB)(140) [Cited by] (6)
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Objective The Qinghai-Tibet Plateau is one of the most seismically active regions along the Mediterranean-Himalayan seismic belt. Understanding the earthquake-controlling effect of the active tectonic system in this region is crucial for analyzing regional strong earthquake hazards. Methods We analy...
Late Quaternary tectonic activity and strong earthquake generation mechanism around the boundary zone of the Ordos active-tectonic block, central China
ZHENG Wenjun, SUN Xin, LEI Qiyun, GONG Zhikang, WANG Yin, LIU Xingwang, LI Chuanyou, FENG Zijian
2024, 30(2): 206-224. doi: 10.12090/j.issn.1006-6616.2023154
Abstract (803) HTML (163) PDF (38605KB)(198) [Cited by] (2)
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Objective The Ordos block, with typical boundary zone activity, is located in the center of mainland China. Influenced by the remote action of the Tibetan Plateau in the southwest and the Pacific Plate in the east, each boundary zone of the Ordos Block exhibits distinct tectonic activity and deforma...
Structural deformation characteristics of active anticline and their implications for seismogeological disaster effect under compression setting in the Late Cenozoic
YANG Xiaoping, CHEN Jie, LI An, HUANG Weiliang, ZHANG Ling, YANG Haibo, HU Zongkai, ZUO Yuqi
2024, 30(2): 225-241. doi: 10.12090/j.issn.1006-6616.2023136
Abstract (540) HTML (133) PDF (32299KB)(103) [Cited by] (1)
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Objective Thrust faults and their associated folds are important structures of continental tectonic deformation, widely distributed at plate boundaries and within plates. The activity of these thrust faults can trigger severe seismic disasters, such as the 1999 Chi-Chi earthquake in Taiwan and the 2...
Detection of the Late Quaternary activity of the Liaocheng-Lankao Fault in the south-central part of the North China Plain: Discussion on the seismogenic mechanism of the 1937 Heze M 7.0 earthquake
LIU Guangying, LIANG Kuan, LI Zhipeng, MA Baoqi, LONG Tao, LI Lei, TAN Xin, LI Haoyang
2024, 30(2): 242-259. doi: 10.12090/j.issn.1006-6616.2023088
Abstract (722) HTML (149) PDF (37097KB)(92) [Cited by] (1)
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Objective The North China Plain (NCP) is one of the most populated and economically developed areas in China and is a region with a high level of seismic hazards. Studying the Quaternary activity of the faults and the seismogenic mechanism of the large earthquakes in NCP is conducive to exploring th...
Late Quateranry paleoseismicity of the Xitieshan-Amunikeshan section of the northern margin fault of the Qaidam Basin
YAO Shenghai, GAI Hailong, YIN Xiang, LIU Wei, ZHANG Jiaqing, ZHANG Zhanxian
2024, 30(2): 260-274. doi: 10.12090/j.issn.1006-6616.2023114
Abstract (357) HTML (72) PDF (54452KB)(58) [Cited by] (2)
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Objective The northern margin fault zone of the Qaidam Basin is a regional active fault zone in the northern part of the Qinghai-Tibet Plateau, forming the boundary fault of the northern Qaidam Basin and the Qilian Mountains. Studying its late Quaternary paleoseismic activity is of great significanc...
Late quaternary slip rate and paleoseismic sequence of the Cuopuhu section of the Litang-Yidun fault, western Sichuan, China
WANG Shiyuan, WANG Jing, LI Fupeng, TAO Zhigang, LIANG Mingjian, LIU Shao, QU Miao, ZHANG Liwen, ZENG Weizu, JIN Yunxia
2024, 30(2): 275-288. doi: 10.12090/j.issn.1006-6616.2023060
Abstract (559) HTML (129) PDF (32556KB)(77) [Cited by] (2)
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Objective The Litang-Yidun fault is a left-lateral strike-slip active fault zone extending approximately 130 km in the Sichuan-Yunnan rhombic block in the Holocene. As a significant seismogenic structure controlling seismic activity in the Litang area of western Sichuan, research on both paleoseismi...
Study on coseismic surface deformation of the 2023 Turkey MW7.8 and MW7.5 double strong earthquakes using optical image correlation method
KANG Wenjun, XU Xiwei
2024, 30(2): 289-297. doi: 10.12090/j.issn.1006-6616.2023144
Abstract (765) HTML (205) PDF (13956KB)(101) [Cited by] (1)
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Objective On February 6, 2023, double strong earthquakes of MW7.8 and MW7.5 occurred consecutively within 10 hours in the Kahramanmaraş province in central-southern Turkey. After these double-strong earthquakes, domestic and foreign seismologists studied coseismic surface deformation using field mea...
Late Quaternary surface deformation and tectonic implications of the Bue Co strike-slip fault system in central-western Qiangtang block
HAN Shuai, WU Zhonghai, WANG Shifeng, GAO Yang, ZHANG Shengting, LU Shiming, ZHANG Minggao
2024, 30(2): 298-313. doi: 10.12090/j.issn.1006-6616.2023086
Abstract (2260) HTML (226) PDF (62312KB)(517) [Cited by] (4)
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Objective The Bangong-Nujiang Suture Zone (BNSZ) serves as a boundary between the Qiangtang and Lhasa terranes of the Tibetan Plateau. The geometric structure and deformation characteristics of the "V" -shaped conjugate strike-slip faults along this late Quaternary boundary are important for underst...
Development characteristics and susceptibility assessment of coseismic geological hazards of Jishishan MS 6.2 earthquake, Gansu Province, China
LIU Shuai, HE Bin, WANG Tao, LIU Jiamei, CAO Jiawen, WANG Haojie, ZHANG Shuai, LI Kun, LI Ran, ZHANG Yongjun, DOU Xiaodong, WU Zhonghai, CHEN Peng, FENG Chengjun
2024, 30(2): 314-331. doi: 10.12090/j.issn.1006-6616.2024009
Abstract (729) HTML (113) PDF (59477KB)(105) [Cited by] (6)
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Objective On December 18, 2023, an MS 6.2 earthquake occurred in Jishishan County, Gansu Province, China. Coseismic geological hazards induced by the earthquake crucially threatened the safety of personnel and property. Existing research is mainly concentrated in the vicinity of active faults and th...
Application of UAV SfM technology in active tectonic research: A case study of the Longmu Co Fault, Northwestern Qinghai-Tibet Plateau
JIANG Chenyi, PAN Jiawei, ZHANG Lijun, LI Haibing, SUN Zhiming, CHEVALIER Marie-Luce, LIU Fucai, SU Qiang
2024, 30(2): 332-347. doi: 10.12090/j.issn.1006-6616.2023192
Abstract (470) HTML (140) PDF (25854KB)(79) [Cited by] (2)
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Objective In recent years, UAV (Unmanned Aerial Vehicle) SfM (Structure from Motion) technology has been widely applied as an emerging high-precision 3D topographic data acquisition technique in active tectonics research. However, existing domestic research primarily focuses on UAV platforms without...
Control of bedrock geology on active structural deformation revealed by changes in geomorphic parameters: A case study of the Fodongmiao-Hongyazi Frontal Thrust, NE Tibet
YANG Yongzhong, LI Zhanfei, REN Junjie, XU Xiwei, LI Kang, CHENG Jia, KANG Wenjun
2024, 30(2): 348-362. doi: 10.12090/j.issn.1006-6616.2023129
Abstract (450) HTML (101) PDF (26475KB)(75) [Cited by] (1)
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Objective Widely distributed active faults are natural carriers that produce surface-rupture events; multidisciplinary observations have revealed that geometric changes in active faults significantly influence surface-rupture development. However, previous studies on the interaction between the geom...
The impact of the Dagangshan Reservoir impoundment in Sichuan Province on the 2022 Luding MS 6.8 earthquake and its aftershocks
ZHU Jiazheng, SUN Yujun, XIE Zhiyuan, WU Gang
2024, 30(2): 363-376. doi: 10.12090/j.issn.1006-6616.2023095
Abstract (340) HTML (81) PDF (27751KB)(46) [Cited by] (1)
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Objective The MS 6.8 earthquake that struck Luding County, Sichuan Province, on September 5, 2022, and its aftershocks have drawn widespread attention, especially concerning the potential risks of induced seismicity associated with the construction of high-dam reservoirs in regions with high seismic...

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