Früher|Nächster

Rapid emergency analysis of the surface rupture related to the Qinghai Menyuan Ms6.9 earthquake on January 8， 2022， using GF-7 satellite images

  • role： First author第一作者
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

  • Email：1985jqs@163.com
  • Introduction：焦其松， 研究方向为活动断层遥感探查及灾害遥感应急。E-mail： 1985jqs@163.com
JIAO Qisong12,  
  • role： Corresponding author通信作者
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

    Institute of Disaster Prevention, Langfang 065201, China

  • Email：jiang_wenliang@163.com
  • Introduction：姜文亮，研究方向为灾害遥感理论与方法研究、地震地质灾害应急评估等。E-mail：jiang_wenliang@163.com
JIANG Wenliang123*,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

LI Qiang12,  
  • Affiliation：

    Earth Observation System and Data Center, China National Space Administration, Beijing 100048, China

LAI Jibao4,  
  • Affiliation：

    Earth Observation System and Data Center, China National Space Administration, Beijing 100048, China

ZHENG Yi4,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

HE Zhongtai1,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

SHEN Wenhao1,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

LI Yongsheng12,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

LUO Yi12,  
  • Affiliation：

    National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China

    Key Laboratory of Emergency Satellite Engineering and Application,Ministry of Emergency Management, Beijing 100124, China

ZHANG Jingfa12

Resümee

The surface rupture investigation and disaster assessment of large earthquakes are important in earthquake emergency response. The rapid data acquisition and analysis of satellite images after earthquakes are of great importance for improving the timeliness of emergency response. After the Menyuan Ms6.9 earthquake, we quickly acquired GF-7 satellite images on January 8, 2022, and identified the overall distribution characteristics, structural style, and dislocation scale of the surface rupture, which provided an important reference for earthquake emergency response and field investigation. According to the deep analysis of high-resolution satellite images, the Menyuan Ms6.9 earthquake generated two co-seismic surface rupture zones, of which the north branch mainly developed along the western part of the Lenglongling fault, and the recognizable surface rupture zone is approximately 19 km-long. The south branch with a length of 2.3 km was distributed along the eastern part of the Tuolaishan fault. The co-seismic surface rupture produced a series of sinistral faulted geomorphic features such as gullies, diluvium, roads, ice layers, etc., and the maximum sinistral displacement was about 2.2 m. Deformation structures such as bulges, tension depressions and oblique tension fissures were formed along the surface fracture zone. The distribution of the latest co-seismic rupture coincided with the historical rupture, which reflected the in-situ rupture characteristics of strong earthquakes along the Lenglongling fault zone. Its seismic risk needed to be highly concerned and deserved in-depth study. This application work shows that the great potential and advantages of the China High-Resolution Satellites in major earthquake emergency.

Schlüsselwort

Menyuan earthquake;Emergency response;GF-7;Earthquake surface rupture;Structure analysis

References

  1. 1.
    Cao H Y, Zhang X W, Zhao C G, Xu C, Mo F and Dai J. 2020. System design and key technolongies of the GF-7 satellite. Chinese Space Science and Technology, 40(5): 1-9
  2. 2.
    Deng Q D, Ran Y K, Yang X P, Min W and Chu Q Z. 2007. Map of Active Tectonics in China (1: 4000000). Beijing: Seismological Press (邓起东, 冉勇康, 杨晓平, 闵伟, 楚全芝. 2007. 中国活动构造图(1: 400万). 北京: 地震出版社) [ISBN：9787502830519]
  3. 3.
    Fu B H, Awata Y, Du J G and He W G. 2005a. Late Quaternary systematic stream offsets caused by repeated large seismic events along the Kunlun fault, northern Tibet. Geomorphology, 71(3/4): 278-292
  4. 4.
    Fu B H, Awata Y, Du J G, Ninomiya Y and He W G. 2005b. Complex geometry and segmentation of the surface rupture associated with the 14 November 2001 great Kunlun earthquake, northern Tibet, China. Tectonophysics, 407(1/2): 43-63
  5. 5.
    Fu B H, Zhang S L, Xie X P, Shi X H and Wang S F. 2006. Late quaternary tectono-geomorphic features along the Kangxiwar fault, Altyn Tagh fault system, northern Tibet. Quaternary Sciences, 26(2): 228-235
  6. 6.
    Gaudemer Y, Tapponnier P, Meyer B, Peltzer G, Shunmin G, Zhitai C, Huagung D and Cifuentes I. 1995. Partitioning of crustal slip between linked, active faults in the eastern Qilian Shan, and evidence for a major seismic gap, the ‘Tianzhu gap’, on the western Haiyuan Fault, Gansu (China). Geophysical Journal International, 120(3): 599-645
  7. 7.
    Guo P, Han Z J, Dong S P, Yuan R M and Xie Z D. 2019. Surface rupture and slip distribution along the Lenglongling fault in the NE Tibetan Plateau: implications for faulting behavior. Journal of Asian Earth Sciences, 172: 190-207
  8. 8.
    Guo P, Han Z J, Jiang W L and Mao Z B. 2017. Holocene left-lateral slip rate of the Lenglongling fault, northeastern margin of the Tibetan plateau. Seismology and Geology, 39(2): 323-341
  9. 9.
    He H L. 2011. Some problems of aerial photo interpretation in active fault mapping. Seismology and Geology, 33(4): 938-950
  10. 10.
    He W G, Yuan D Y, Ge W P and Luo H. 2010. Determination of the slip rate of the Lenglongling fault in the middle and eastern segments of the Qilian mountain active fault zone. Earthquake, 30(1): 131-137
  11. 11.
    Jiang W L, Jiao Q S, Tian T and Zhang J F. 2021. Seismic slip distribution and rupture model of the Lenglongling Fault Zone, northeastern Tibetan Plateau. Geological Journal, 56(3): 1299-1314
  12. 12.
    Jiang W L, Li Y S, Tian Y F, Han Z J and Zhang J F. 2017. Research of seismogenic structure of the Menyuan Ms6.4 earthquake on January 21, 2016 in Lenglongling area of NE Tibetan Plateau. Seismology and Geology, 39(3): 536-549
  13. 13.
    Jiang W L, Zhang J F, Shen X H, Jiao Q S, Tian T and Wang X. 2018. Geometric and geomorphic features of active fault structures interpreted from high-resolution remote sensing data. Journal of Remote Sensing, 22(S1): 192-211
  14. 14.
    Jiang W L. 2018. Holocene rupture pattern, seismic recurrence feature of the Lenglongling fault zone and its tectonic implication for the northeast Tibetan plateau. Beijing: Institute of Geology, China Earthquake Administration: 22-34
  15. 15.
    Lasserre C, Gaudemer Y, Tapponnier P, Mériaux A S, Van der Woerd J, Daoyang Y, Ryerson F J, Finkel R C and Caffee M W. 2002. Fast late Pleistocene slip rate on the Leng Long Ling segment of the Haiyuan fault, Qinghai, China. Journal of Geophysical Research: Solid Earth, 107(B11): ETG 4-1-ETG 4-15
  16. 16.
    Li G Y, Tang X M, Chen J Y, Yao J Q, Liu Z, Gao X M, Zuo Z Q and Zhou X Q. 2021. Processing and preliminary accuracy validation of the GF-7 satellite laser altimetry data. Acta Geodaetica et Cartographica Sinica, 50(10): 1338-1348
  17. 17.
    Li Q and Zhang J F. 2019. Investigation on earthquake-induced landslide in Jiuzhaigou using fully polarimetric GF-3 SAR images. Journal of Remote Sensing, 23(5): 883-891
  18. 18.
    Li Q, Zhang J F, Luo Y and Jiao Q S. 2019. Recognition of earthquake-induced landslide and spatial distribution patterns triggered by the Jiuzhaigou earthquake in August 8, 2017. Journal of Remote Sensing, 23(4): 785-795
  19. 19.
    Li Z H, Han B Q, Liu Z J, Zhang M M, Yu C, Chen B, Liu H H, Du J, Zhang S C, Zhu W, Zhang Q and Peng J B. 2022. Source parameters and slip distributions of the 2016 and 2022 Menyuan, Qinghai earthquakes constrained by InSAR observations. Geomatics and Information Science of Wuhan University, 1-15
  20. 20.
    Liu-Zeng J, Klinger Y, Xu X, Lasserre C, Chen G, Chen W, Tapponnier P and Zhang B. 2007. Millennial recurrence of large earthquakes on the Haiyuan Fault near Songshan, Gansu Province, China. Bulletin of the Seismological Society of America, 97(1B): 14-34
  21. 21.
    Ren Z K, Chen T, Zhang H P, Zheng W J and Zhang P Z. 2014. LiDAR survey in active tectonics studies: an introduction and overview. Acta Geologica Sinica, 88(6): 1196-1207
  22. 22.
    Tang X M, Liu C R, Zhang H, Wang X, Li G Y, Mo F and Li F X. 2021. GF-7 satellite stereo images block adjustment assisted with laser altimetry data. Geomatics and Information Science of Wuhan University, 46(10): 1423-1430
  23. 23.
    Wallace R E. 1968. Notes on stream channels offset by the San Andreas fault, southern Coast Ranges, California//Dickinson W R and Grantz A eds. Conference Geologic Problems of the San Andreas Fault System. Stanford University Publications in Geological Sciences, 11: 6-20
  24. 24.
    Wei Y M, Li J N, Chen Y and Gao J F. 2021. Research on optical remote sensing characteristics of coseismic surface rupture of different types of seismogenic faults. Quaternary Sciences, 41(6): 1513-1531
  25. 25.
    Xu J R, Yao L X and Wang J. 1986. Earthquake source mechanisms of Menyuan earthquake (Ms=6.4, on Aug. 26, 1986) and its strong aftershocks. Northwestern Seismological Journal, (4): 82-84
  26. 26.
    Xu X W, Wu X Y, Yu G H, Tan X B and Li K. 2017. Seismo-geological signatures for identifying M≥7.0 earthquake risk areas and their premilimary application in China’s mainland. Seismology and Geology, 39(2): 219-275
  27. 27.
    Yao S H, Gai H L, Liu W, Yin X, Zhang J Q and Yao H F. 2020. Tectonic geomorphology and Late Quaternary slip rate of the Amunike segment, the north Qaidam Thrust Fault Zone. Quaternary Sciences, 40(5): 1312-1322
  28. 28.
    Yuan D Y, Liu B C, Lü T Y, He W G, Liu X F and Gan W J. 1998. Study on the segmentation in east segment of the Northern Qilianshan fault zone. Northwestern Seismological Journal, 20(4): 27-34
  29. 29.
    Zhang H P, Zhang P Z, Zheng D W, Zheng W J, Chen Z W and Wang W T. 2012. Tectonic geomorphology of the Qilian Shan: insights into the Late Cenozoic landscape evolution and deformation in the north eastern Tibetan plateau. Quaternary Sciences, 32(5): 907-920
  30. 30.
    Zheng W J, Yuan D Y and He W G. 2004. Characteristics of palaeo-earthquake activity along the active Tianqiaogou-Huangyangchuan fault on the eastern section of the Qilianshan mountains. Seismology and Geology, 26(4): 645-657
  31. 31.
    Zielke O, Klinger Y and Arrowsmith J R. 2015. Fault slip and earthquake recurrence along strike-slip faults-Contributions of high-resolution geomorphic data. Tectonophysics, 638: 43-62

Lesen Sie die ganze Passage

The above content is generated by Large Model Translation. The translated content is for reference only. We do not assume any commercial or legal responsibilty for any consequences arising from the use of our website