Abstract
Based on the loess landslides induced by the 1654 Tianshui Ms 8.0 earthquake, the relationships among the landslide distribution and seismic intensity, epicentral distance, fault distance, original slope angle, and the strike of loess ridges were analyzed to better understand the geometric, directional, and kinematic characteristics of loess seismic landslides. The results show the following: (1) The seismic intensity and fault distance are remarkably correlated with landslide area, landslide number density, and landslide areal density, which are essential factors controlling earthquake-induced landslide development in the Tianshui area. (2) The landslides triggered by the Tianshui earthquake predominantly developed on gentle slopes, and the dominant original slope angles of the landslides range from 10 to 20°. The Tianshui earthquake-induced landslides are mainly large scale, accounting for 62.01%. (3) The main sliding directions of the landslides are concentrated at 220°–230° and 260°–270°, which are relatively the same as the aspect of the original slope. The correlation between the main sliding direction of landslides, strike of the loess ridges, and relative epicenter azimuth shows that the sliding direction of the Tianshui earthquake-induced landslides is not only affected by the propagation direction of seismic waves and strike of loess ridges, the loess thickness and stratum structure may also serve as the main factors controlling the development of the landslides. (4) The equivalent friction coefficient (μ) of the landslides induced by the 1654 Tianshui Ms 8.0 earthquake is between 0.1 and 0.6, with an average value of 0.27. The empirical relationships between the landslide volume (V) and equivalent friction coefficient, maximum horizontal distance of the landslide (Lmax), and maximum vertical distance of the landslide (Hmax) show that the Tianshui earthquake-induced loess landslides have a significant scaling effect and are characterized by low-angle and long-distance slip. The findings of our study constitute a solid base for further research on the mechanism and risk assessment of seismic-induced loess landslides and provide engineering application value.
Data availability
The data investigated in this study is available from the corresponding author upon request.
References
Cai SH, Teng RZ (1981) Preliminary analysis of the north-south active tectonic belt in Tianshui area and its relationship with earthquakes. Northwest Seismological Journal 04:39–44
China Earthquake Administration Lanzhou Institute of Seismology (1985) Catalogue of strong earthquakes in the four provinces (regions) of Shaanxi, Gansu, Ningxia and Qinghai (1177 AD - 1982 AD). Shanxi Science and Technology Press, Xi’an
China Earthquake Administration Lanzhou Institute of Seismology (1989) Compilation of seismic data in Gansu Province. Seismological Press, Beijing
Corominas J (1996) The angle of reach as a mobility index for small and large landslides. Can Geotech J 33(2):260–271. https://doi.org/10.1139/t96-005
Cruden DM, Varnes DJ (1996) Landslide types and processes. In: Turner AK, Schuster RL (eds) Landslides: Investigation and mitigation. National Academy Press, Washington, D.C., pp 36–75
Earthquake Disaster Prevention Department of China Earthquake Administration (1995) Catalogue of strong earthquakes in Chinese history (23rd Century BC - 1911 AD). Seismological Press, Beijing
Fan XY, Qiao JP (2010) Influence of landslide ground factors on large-scale landslide movement. Chin J Rock Mech Eng 29(11):2337–2347
Fan XY, Qiao JP, Han M et al (2012) Study on volume and movement distance of catastrophic earthquakes and rainfall landslides. Geotechnical Mechanics 33(10):3051–3058
Fan XY, Tian SJ, Duan XD et al (2014) Study of topography factors influence on motion parameters for seismic slope-toe landslides. Chin J Rock Mech Eng 33(S2):4056–4066
Fan XY, Leng XY, Duan XD (2015) Influence of topographical factors on movement distances of toe-type and turning-type landslides triggered by earthquake. Rock and Soil Mechanics 36(5):1380–1388
Fan XM, Scaringi G, Xu Q et al (2018) Coseismic landslides triggered by the 8th August 2017 Ms 7.0 Jiuzhaigou earthquake (Sichuan, China): factors controlling their spatial distribution and implications for the seismogenic blind fault identification. Landslides 15:967–983. https://doi.org/10.1007/s10346-018-0960-x
Han ZJ, Xiang HF, Ran YK (2001) Activity analysis of Lixian – Luojiabao fault zone in the east boundary of Tibetan plateau since the Late – Pleistocene. Seismol Geol 23(1):43–48
Hu YX (2006) Earthquake engineering, 2nd edn. Seismological Press, Beijing
Huang RQ (2009) Mechanism and geomechanical modes of landslide hazards triggered by Wenchuan 8.0 earthquake. Chin J Rock Mech Eng 28(6):1239–1249
Hunter G, Fell R (2003) Travel distance angle for “rapid” landslides in constructed and natural soil slopes. Can Geotech J 40(6):1123–1141. https://doi.org/10.1139/t03-061
Larsen IJ, Montgomery DR, Korup O (2010) Landslide erosion controlled by hillslope material. Nat Geosci 3(4):247–251. https://doi.org/10.1038/ngeo776
Legros F (2002) The mobility of long-runout landslides. Eng Geol 63(3–4):301–331. https://doi.org/10.1016/S0013-7952(01)00090-4
Li XB, Bo JS (2019) Atlas of loess landslide induced by the 1920 Haiyuan great earthquake. Seismological Press, Beijing
Liu BC, Zhou JX, Li QM et al (1984) An interpretation of the aerial photographs of the earthquake areas for Tongwei earthquake in 1718 and Tianshui earthquake in 1654. J Seismol Res 1:1–7
Liu JM, Shi JS, Wang T et al (2018a) Seismic landslide hazard assessment in the Tianshui area, China, based on scenario earthquakes. Bull Eng Geol Environ 77:1263–1272. https://doi.org/10.1007/s10064-016-0998-8
Liu JM, Wang T, Shi JS et al (2018b) The influence of different Newmark displacement models on seismic landslide hazaed assessment: a case study of Tianshui area. Chin J Geotech Engs 24(1):87–95. https://doi.org/10.12090/j.issn.1006-6616.2018.24.01.010
Ministry of Land and Resources of the People’s Republic of China (2015) DZ/T 0261–2014, specification of comprehensive survey for landslide, collapse and debris flow (1: 50000). Standards Press of China, Beijing
Peng JB, Wang QY, Men YM et al (2019) Landslide disaster in the Loess Plateau. Science Press, Beijing
Pirulli M (2010) Morphology and substrate control on the dynamics of flowlike landslides. J Geotech Geoenvironmental Eng 136(2):376–388. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000221
Pu XW, Xu SY (2019) Characteristics and mechanism of loess landslides induced by strong earthquake in the Loess Plateau of China. Earth Environ Sci 332:1–7. https://doi.org/10.1088/1755-1315/332/2/022025
Qiao JP, Huang D, Yang ZJ et al (2013) The landslide epicenter distance triggered by the Wenchuan earthquake. Chinese J Geologic Hazard Control 24(2):1–7. https://doi.org/10.16031/j.cnki.issn.1003-8035.2013.02.001
Qiao JP, Wang M, Wu CY (2015) Study on Wenchuan earthquake-induced landslide risk zonation. J Eng Geol 32(2):187–193. https://doi.org/10.13544/j.cnki.jeg.2015.02.001
Scheidegger AE (1973) On the prediction of the reach and velocity of catastrophic landslides. Rock Mech 5(4):231–236. https://doi.org/10.1007/BF01301796
State Administration for Market Regulation (2020) GB/T 17742–2020. Standards Press of China, Beijing, The Chinese seismic intensity scale
Sun P, Zhu EZ, Zhang S et al (2019) Mechanism of Earthquake-triggered loess-mudstone interface landslide in Tianshui Area, Gansu Province. Geoscience 33(1):218–226. https://doi.org/10.19657/j.geoscience.1000-8527.2019.01.21
Wang GH (2000) An experimental study on the mechanism of fluidized landslide: with particular reference to the effect of grain size and fine-particle content on the fluidization behavior of sands. Dissertation, Kyoto University. https://doi.org/10.11501/3167120
Wang LM, Shi YC, Liu X (2003) Loess dynamics. Seismological Press, Beijing
Wang LM, Pu XW, Chen JC (2019a) Distribution feature and disaster risk of earthquake-induced landslide in Loess Plateau. City and Disaster Reduction 03:33–40
Wang LM, Pu XW, Chen JC (2019b) Characterization of loess deposits relevant to seismic landslides, liquefaction and seismic subsidence. In: Earthquake geotechnical engineering for protection and development of environment and constructions: Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering. CRC Press, Rome, pp 369–384
Wang LM (2021) Research progress and practice of geotechnical earthquake engineering and soil dynamics in China. City and Disaster Reduction 139(04):13–26
Wang R, Wang XL, Yuan HH et al (2021) Influence factors and characteristics of apparent friction coefficient of landslide based on statistical analysis and numerical simulation. J Eng Geol 29(3):825–833
Wang T, Wu SR, Shi JS et al (2018) Assessment of the effects of historical strong earthquakes on large-scale landslide groupings in the Wei River midstream. Eng Geol 235:11–19. https://doi.org/10.1016/j.enggeo.2018.01.020
Xie DY, Xin YC (2016) Soil mechanics for loess soils. Higher Education Press, Beijing
Xie YS, Cai MB (1987) Compilation of seismic historical data in china. Volume 3 (Part I). Science Press, Beijing
Xu C, Tian YY, Ma SY et al (2018) Inventory and spatial distribution of landslides in IX-XI high intensity areas of 1920 Haiyuan (China) M8.5 earthquake. J Eng Geol 26(5): 1188–1195. https://doi.org/10.13544/j.cnki.jeg.2018110
Xu YR, Liu-Zeng J, Allen MB et al (2022) Understanding historical earthquakes by mapping coseismic landslides in the Loess Plateau, northwest China. Earth Surf Proc Land 47(9):2266–2282. https://doi.org/10.1002/esp.5375
Yang HL, Pei XJ, Fan XY (2019) Numerical inversion analysis of movement characteristics and distance prediction of slope-toe landslides. J Eng Geol 27(6):1379–1388. https://doi.org/10.13544/j.cnki.jeg.2018-277
Yang XP, Feng XJ, Huang XN et al (2015) The Late Quaternary activity characteristics of the Lixian – Luojiabu fault: a discussion on the seismogenic mechanism of the Lixian M 8 earthquake in 1654. Chin J Geophys 58(2):504–519. https://doi.org/10.6038/cjg20150214
Yuan DY, Lei ZS, Wang AG (2017) Additional textual criticism of Southern Tianshui M 8 earthquake in Gansu Province in 1654. Chin Earthq Eng J 39(3):509–520
Zhang DX, Wang GH (2007) Study of the 1920 Haiyuan earthquake-induced landslides in loess (China). Eng Geol 94(1–2):76–88. https://doi.org/10.1016/j.enggeo.2007.07.007
Zhuang JQ, Peng JB, Wang GH et al (2018a) Distribution and characteristics of landslide in Loess Plateau: a case study in Shaanxi province. Eng Geol 236:89–96. https://doi.org/10.1016/j.enggeo.2017.03.001
Zhuang JQ, Peng JB, Xu C et al (2018b) Distribution and characteristics of loess landslides triggered by the 1920 Haiyuan Earthquake, Northwest of China. Geomorphology 314:1–12. https://doi.org/10.1016/j.geomorph.2018.04.012
Acknowledgements
The manuscript benefited from careful and thoughtful reviews by anonymous reviewers. We thank them for their constructive input and the editor for effective editorial handling. The authors also would like to express their gratitude to EditSprings (https://www.editsprings.cn) for the expert linguistic services provided.
Funding
This work was financially supported by the National Natural Science Foundation of China (Nos. U1939209, 51808118).
Author information
Authors and Affiliations
Contributions
Conceptualization: Xiaobo Li and Lingyong Yan; methodology: Xiaobo Li and Lingyong Yan; writing—original draft preparation: Xiaobo Li, Lingyong Yan, and Da Peng; writing—review and editing: Xiaobo Li, Yiwen Wu, Junjie Duan, and Jingshan Bo; visualization, Lingyong Yan, Yiwen Wu, and Junjie Duan; supervision: Xiaobo Li and Jingshan Bo. All authors participated in field surveys.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Li, X., Yan, L., Wu, Y. et al. Distribution and characteristics of loess landslides induced by the 1654 Tianshui earthquake, Northwest of China. Landslides 20, 2775–2790 (2023). https://doi.org/10.1007/s10346-023-02128-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10346-023-02128-1