南科大公众号
地空系公众号
联系电话：0755-88018653
电子邮箱：xusq3@sustech.edu.cn
办公地点：理学院 E4140室
研究方向：地震物理学，损伤力学和断裂力学，岩石摩擦实验，断层演化
2007年本科毕业于北京大学，获地球物理学学士学位以及数学与应用数学双学位。2013年于美国南加州大学（USC）获地质学博士学位。2013年至2019年以Research Fellow身份在日本防灾科学技术研究所（NIED）从事研究工作。2019年9月正式加入南方科技大学地球与空间科学系，任助理教授。本人的研究方向为地震破裂传播的理论模型和数值模拟，断层结构演化，岩石摩擦实验，以及地震物理学。以第一作者或者共同作者在国际知名期刊诸如Nature Geoscience, Nature, Nature Communications等上共发表论文30篇。2次在AGU会议上担任主题会议召集人。作为主要客座编辑组织并编撰了Tectonophysics特刊Physics of Earthquake Rupture Propagation。多次为国际知名期刊和美国自然科学基金委担任同行评审。
教育经历
2007 － 2013: 博士（地质学），美国南加州大学，地球科学系，导师：Yehuda Ben-Zion
2003 － 2007: 学士 （地球物理学），北京大学，地球与空间科学学院
学士双学位 （数学与应用数学），北京大学，数学科学学院
工作经历
2019 － 至今：助理教授，南方科技大学，地球与空间科学系
2013 － 2019：Research Fellow，日本防灾科学技术研究所，地震海啸防灾研究部门，导师：Eiichi Fukuyama（福山 英一）
教学经历
2007 － 2013: 助教，美国南加州大学，地球科学系
获奖经历
2023：AGU旗下期刊Geophysical Research Letters优秀审稿人（2022年度）
2021：AGU旗下期刊Journal of Geophysical Research: Solid Earth优秀审稿人（2020年度）
2020：AGU旗下期刊Journal of Geophysical Research: Solid Earth优秀审稿人（2019年度）
2019：AGU旗下期刊Journal of Geophysical Research: Solid Earth优秀审稿人（2018年度）
2019: 日本防灾科学技术研究所成就奖（2018年度）
2018: 日本地震学会青年科学家奖（2017年度）
2006: 中国科学院地球物理专业奖学金，二等奖
2004: 北京大学学习优秀奖
2003: 国家奖学金
学术服务
编辑：Geophysical Journal International (GJI) (2023 － 至今）
客座编辑：Tectonophysics (2017 － 2018)
审稿人: Nature Geoscience; Nature Communications; Science Advances; AGU Geophysical Monograph Series; JGR-Solid Earth; GRL; Gcubed; EPSL; Tectonophysics; JSG; BSSA; TSR; SRL; EPS; GJI; PAGEOPH 等
欢迎感兴趣的学生学者加盟我的团队或者建立合作。
研究组成员
本科生：代金鑫（机器学习）
硕士研究生：马一凡（待定），赵航（地震成核）
博士研究生：吴秀刚（断层力学），谢军（慢地震），丁啸天（断层界面波）
博士后：刘洋（岩石物理）
毕业成员
唐子庄（2023届学士，现在美国德州农工大学攻读博士）
南方科技大学
PHY203-15 数学物理方法（本科生，春）
Course contents:
Complex numbers, Polar representation of complex numbers, de Moivre's theorem
Complex logarithms and complex powers, Hyperbolic functions
Functions of a complex variable, The Cauchy-Riemann relations
Power series, Multivalued functions and branch cuts, Singularities and zeros of complex functions
Complex integrals, Cauchy's theorem, Cauchy's integral formula
Taylor and Laurent series, Residue theorem, Contour integration
Important partial differential equations, General and particular solutions
The wave equation, The diffusion equation, Characteristics and the existence of solutions
Separation of variables, Superposition of separated solutions
Second-order linear ordinary differential equations
Series solutions about an ordinary point, Series solutions about a regular singular point
Legendre functions, Associated Legendre functions
Spherical harmonics
Bessel functions
ESS209 固体地球物理学原理（本科生，秋）
Course contents:
Overview
The Earth as a planet
The Earth's gravity and shape
The Earth's age and heat
Geoelectricity
Geomagnetism
Elasticity
Seismic waves
The internal structure of the Earth
The theory of plate tectonics
Observational techniques
Signal processing and data interpretation
Scaling analysis
Analogue experiments
Numerical experiments
Numerical methods
Forward and inverse modeling
Big data and machine learning
美国南加州大学 （2007-2013）
GEOL 240: Earthquakes
CORE 103: The Process of Change in Science
已提交论文
[S3] Gong, W., L. Ye, S. Xu, Y. Tan, and X. Chen, Rupture Behaviors of the Southern Xianshuihe Fault and Seismicity around Mt. Gongga: Insights from the 2022 Luding (China) Earthquake Sequence, submitted to Tectonophysics, on April 17, 2024.
[S2] Xu, S., Does stress drop positively or negatively correlate with rupture speed?, revision submitted to Journal of Geophysical Research: Solid Earth, on January 31, 2024.
[S1] Ji, Y., A. R. Niemeijer, D. H. Baden, F. Yamashita, S. Xu, L. B. Hunfeld, R. P. J. Pijnenburg, E. Fukuyama, and C. J. Spiers, Friction law for earthquake nucleation: size doesn’t matter, submitted on February 2, 2022, in review.
[S0] Fukuyama, E., S. Xu, and F. Yamashita, Supersonic propagation of slow slip rupture during rock friction experiments, submitted, 2020.
同行评审论文
[31] Wang, L., S. Xu, Y. Zhuo, P. Liu, and S. Ma (2024), Unraveling the roles of fault asperities over earthquake cycles, Earth and Planetary Science Letters, 636, 118711, doi:10.1016/j.epsl.2024.118711.
[30] Wang, Q., Y. Zhang, L. Wang, P. Yu, S. Guerin-Marthe, X. Peng, S. Xu, P. Martínez-Garzón, and M. Bohnhoff (2024), Evolution of shear rupture along a prescribed interface using the Discontinuous Deformation Analysis method, Rock Mechanics and Rock Engineering, doi:10.1007/s00603-024-03897-4.
[29] Liu-Zeng, J., Z. Liu, X. Liu, C. Milliner, A. Rodriguez Padilla, S. Xu, J.-P. Avouac, W. Yao, Y. Klinger, L. Han, Y. Shao, X. Yan, S. Aati, and Z. Shao (2024), Fault orientation trumps fault maturity in controlling coseismic rupture characteristics of the 2021 Maduo earthquake, AGU Advances, 5(2), doi:10.1029/2023AV001134.
[28] Wan, Z., R. Dong, D. Wang, S. Xu, Z. Wang, and Q. Wang (2024), Along-strike Variation of Rupture Characteristics and Aftershock Patterns of the 2023 Mw 7.8 Türkiye Earthquake Controlled by Fault Structure, Seismological Research Letters, XX, 1–10, doi: 10.1785/0220230378.
[27] Lu, R., Y. Gao, Y. Hu, X. Lai, H. Li, J. Lu, L. Shao, P. Wang, W. Wang, W. Wang, C. Xia, H. Xu, R. Xu, S. Xu, H. Yue, L. Zhao, X. Zheng, E. Zhou, and Y. Zou (2024), Quakes: from the Earth to Stars, Scientia Sinica Physica, Mechanica & Astronomica, doi:10.1360/SSPMA-2023-0424. [路瑞鹏, 高勇, 胡岩, 来小禹, 李洪波, 卢吉光, 邵立晶, 王平, 汪卫华, 王维扬, 夏铖君, 胥恒, 徐仁新, 徐世庆, 岳汉, 赵里, 郑小平, 周恩平, 邹远川. 从地震到星震. 中国科学: 物理学 力学 天文学, 2024]
[26] Ding, X., J. Xie, and S. Xu (2024), Dynamic activation of near-orthogonal conjugate faults during earthquakes: Insights from the 2023 Türkiye Mw 7.6 earthquake, Chinese Science Bulletin, 69(11), 1501–1516, doi:10.1360/TB-2023-0894. [丁啸天, 谢军, 徐世庆. 近垂直共轭断层在地震中的动态激活: 来自2023年土耳其Mw 7.6地震的启示. 科学通报, 2024: 69(11), 1501–1516]
[25] Ding, X., S. Xu, Y. Xie, M. van den Ende, J. Premus, and J.-P. Ampuero (2023), The sharp turn: Backward rupture branching during the 2023 Mw 7.8 Kahramanmaraş (Türkiye) earthquake, Seismica, 2(3), doi:10.26443/seismica.v2i3.1083. Preprint link: https://arxiv.org/abs/2307.06051
[24] Cheng, C., D. Wang, Q. Yao, L. Fang, S. Xu, Z. Huang, T. Liu, Z. Wang, and X. Huang (2023), The 2021 Mw 7.3 Madoi, China earthquake: Transient supershear ruptures on a presumed immature strike-slip fault, Journal of Geophysical Research: Solid Earth, Special Issue "100-Year Anniversary of the Great 1920 Haiyuan Earthquake: What Have We Learned on Large Continental Earthquakes and Faults?", 128, e2022JB024641, doi:10.1029/2022JB024641.
[23] Xu, S., E. Fukuyama, F. Yamashita, H. Kawakata, K. Mizoguchi, and S. Takizawa (2023), Fault strength and rupture process controlled by fault surface topography, Nature Geoscience, 16, 94–100, doi:10.1038/s41561-022-01093-z.
[22] Yamashita, F., E. Fukuyama, and S. Xu (2022), Foreshock activity promoted by locally elevated loading rate on a 4-meter-long laboratory fault, Journal of Geophysical Research: Solid Earth, 127(3), e2021JB023336, doi:10.1029/2021JB023336.
[21] Yoshida, K., N. Uchida, H. Kubo, R. Takagi, and S. Xu (2022), Prevalence of updip rupture propagation in interplate earthquakes along the Japan Trench, Earth and Planetary Science Letters, 578, 117306, doi:10.1016/j.epsl.2021.117306.
[20] Yamashita, F., E. Fukuyama, S. Xu, H. Kawakata, K. Mizoguchi, and S. Takizawa (2021), Two end-member earthquake preparations illuminated by foreshock activity on a meter-scale laboratory fault, Nature Communications, 12, 4302, doi:10.1038/s41467-021-24625-4.
[19] Xu, S. (2020), Recognizing fracture pattern signatures contributed by seismic loadings, Interpretation, Special Issue "Seismic interpretation of fractures in deep subsurface", 8(4), SP95–SP108, doi:10.1190/int-2020-0033.1. Preprint link: https://eartharxiv.org/repository/view/308/
[18] Xu, S., E. Fukuyama, F. Yamashita, and S. Takizawa (2019), Evolution of Fault-Interface Rayleigh Wave speed over simulated earthquake cycles in the lab: Observations, interpretations, and implications, Earth and Planetary Science Letters, 524, 115720, doi:10.1016/j.epsl.2019.115720.
[17] Xu, S. (2019), Probing earthquake physics using multidisciplinary approaches, Zisin, 72(2), 17–34, doi:10.4294/zisin.2018-12.
[16] Xu, S., E. Fukuyama, and F. Yamashita (2019), Robust estimation of rupture properties at propagating front of laboratory earthquakes, Journal of Geophysical Research: Solid Earth, 124(1), 766–787, doi:10.1029/2018JB016797.
[15] Xu, S., E. Fukuyama, A. Sagy, and M.-L. Doan (2018), Preface: Physics of Earthquake Rupture Propagation, Tectonophysics, Special Issue "Physics of Earthquake Rupture Propagation", 733, 1–3, doi:10.1016/j.tecto.2018.04.013.
[14] Yamashita, F., E. Fukuyama, S. Xu, K. Mizoguchi, H. Kawakata, and S. Takizawa (2018), Rupture preparation process controlled by surface roughness on meter-scale laboratory fault, Tectonophysics, Special Issue "Physics of Earthquake Rupture Propagation", 733, 193–208, doi:10.1016/j.tecto.2018.01.034.
[13] Fukuyama, E., K. Tsuchida, H. Kawakata, F. Yamashita, K. Mizoguchi, and S. Xu (2018), Spatiotemporal complexity of 2-D rupture nucleation process observed by direct monitoring during large-scale biaxial rock friction experiments, Tectonophysics, Special Issue "Physics of Earthquake Rupture Propagation", 733, 182–192, doi:10.1016/j.tecto.2017.12.023.
[12] Xu, S., E. Fukuyama, F. Yamashita, K. Mizoguchi, S. Takizawa, and H. Kawakata (2018), Strain rate effect on fault slip and rupture evolution: Insight from meter-scale rock friction experiments, Tectonophysics, Special Issue "Physics of Earthquake Rupture Propagation", 733, 209-231, doi:10.1016/j.tecto.2017.11.039.
[11] Aldam, M., S. Xu, E.A. Brener, Y. Ben-Zion, and E. Bouchbinder (2018), Non-monotonicity of the frictional bimaterial effect, Journal of Geophysical Research: Solid Earth, 122(10), 8270–8284, doi:10.1002/2017JB014665.
[10] Xu, S., and Y. Ben-Zion (2017), Theoretical constraints on dynamic pulverization of fault zone rocks, Geophysical Journal International, 209(1), 282–296, doi:10.1093/gji/ggx033.
[9] Xu, S., E. Fukuyama, H. Yue, and J.-P. Ampuero (2016), Simple crack models explain deformation induced by subduction zone megathrust earthquakes, Bulletin of the Seismological Society of America, 106(5), 2275–2289, doi:10.1785/0120160079.
[8] Fukuyama, E., S. Xu, F. Yamashita, and K. Mizoguchi (2016), Cohesive zone length of metagabbro at supershear rupture velocity, Journal of Seismology, Special Issue "Imaging Earthquakes and Earth Structure Through Waves" Honoring Professor Raul Madariaga, 20(4), 1207–1215, doi:10.1007/s10950-016-9588-2.
[7] Yamashita, F., E. Fukuyama, K. Mizoguchi, S. Takizawa, S. Xu, and H. Kawakata (2015), Scale dependence of rock friction at high work rate, Nature, 528, 254–257, doi:10.1038/nature16138.
[6] Xu, S., E. Fukuyama, Y. Ben-Zion, and J.-P. Ampuero (2015), Dynamic rupture activation of backthrust fault branching, Tectonophysics, 644–645, 161–183, doi: 10.1016/j.tecto.2015.01.011.
[5] Xu, S., Y. Ben-Zion, J.-P. Ampuero, and V. Lyakhovsky (2015), Dynamic ruptures on a frictional interface with off-fault brittle damage: Feedback mechanisms and effects on slip and near-fault motion, Pure and Applied Geophysics, 172, 1243–1267, doi: 10.1007/s00024-014-0923-7.
[4] Xu, S., and Y. Ben-Zion (2013), Numerical and theoretical analyses of in-plane dynamic rupture on a frictional interface and off-fault yielding patterns at different scales, Geophysical Journal International, 193, 304–320, doi: 10.1093/gji/ggs105.
[3] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2012b), Properties of inelastic yielding zones generated by in-plane dynamic ruptures: II. Detailed parameter-space study, Geophysical Journal International, 191, 1343–1360, doi: 10.1111/j.1365-246X.2012.05685.x.
[2] Xu, S., Y. Ben-Zion, and J.-P. Ampuero (2012a), Properties of inelastic yielding zones generated by in-plane dynamic ruptures: I. Model description and basic results, Geophysical Journal International, 191, 1325-1342, doi: 10.1111/j.1365-246X.2012.05679.x.
[1] Ben-Zion, Y., T. Rockwell, Z. Shi, and S. Xu (2012), Reversed-polarity secondary deformation structures near fault stepovers, Journal of Applied Mechanics, Special Issue Honoring Professor James R. Rice, 79(3), 031025, doi:10.1115/1.4006154.
