Fault geometry and slip distribution of the 2008 Mw 7.9 Wenchuan, China earthquake, inferred from GPS and InSAR measurements
Abstract
We revisit the problem of coseismic rupture of the 2008 Mw 7.9 Wenchuan earthquake. Precise determination of the fault structure and slip distribution provides critical information about the mechanical behaviour of the fault system and earthquake rupture. We use all the geodetic data available, craft a more realistic Earth structure and fault model compared to previous studies, and employ a nonlinear inversion scheme to optimally solve for the fault geometry and slip distribution. Compared to a homogeneous elastic half-space model and laterally uniform layered models, adopting separate layered elastic structure models on both sides of the Beichuan fault significantly improved data fitting. Our results reveal that: (1) The Beichuan fault is listric in shape, with near surface fault dip angles increasing from ~36° at the southwest end to ~83° at the northeast end of the rupture. (2) The fault rupture style changes from predominantly thrust at the southwest end to dextral at the northeast end of the fault rupture. (3) Fault slip peaks near the surface for most parts of the fault, with~8.4mthrust and ~5 m dextral slip near Hongkou and ~6 m thrust and ~8.4 m dextral slip near Beichuan, respectively. (4) The peak slips are located around faultmore »
- Authors:
-
- Inst. of Disaster Prevention, Yanjiao (China)
- Univ. of California, Los Angeles, CA (United States); Peking Univ., Beijing (China)
- Univ. of California, Berkeley, CA (United States)
- China Earthquake Administration, Beijing (China)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1479291
- Grant/Contract Number:
- AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Geophysical Journal International
- Additional Journal Information:
- Journal Volume: 208; Journal Issue: 2; Journal ID: ISSN 0956-540X
- Publisher:
- Oxford University Press
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 58 GEOSCIENCES
Citation Formats
Wan, Yongge, Shen, Zheng-Kang, Bürgmann, Roland, Sun, Jianbao, and Wang, Min. Fault geometry and slip distribution of the 2008 Mw 7.9 Wenchuan, China earthquake, inferred from GPS and InSAR measurements. United States: N. p., 2016.
Web. doi:10.1093/gji/ggw421.
Wan, Yongge, Shen, Zheng-Kang, Bürgmann, Roland, Sun, Jianbao, & Wang, Min. Fault geometry and slip distribution of the 2008 Mw 7.9 Wenchuan, China earthquake, inferred from GPS and InSAR measurements. United States. https://doi.org/10.1093/gji/ggw421
Wan, Yongge, Shen, Zheng-Kang, Bürgmann, Roland, Sun, Jianbao, and Wang, Min. Tue .
"Fault geometry and slip distribution of the 2008 Mw 7.9 Wenchuan, China earthquake, inferred from GPS and InSAR measurements". United States. https://doi.org/10.1093/gji/ggw421. https://www.osti.gov/servlets/purl/1479291.
@article{osti_1479291,
title = {Fault geometry and slip distribution of the 2008 Mw 7.9 Wenchuan, China earthquake, inferred from GPS and InSAR measurements},
author = {Wan, Yongge and Shen, Zheng-Kang and Bürgmann, Roland and Sun, Jianbao and Wang, Min},
abstractNote = {We revisit the problem of coseismic rupture of the 2008 Mw 7.9 Wenchuan earthquake. Precise determination of the fault structure and slip distribution provides critical information about the mechanical behaviour of the fault system and earthquake rupture. We use all the geodetic data available, craft a more realistic Earth structure and fault model compared to previous studies, and employ a nonlinear inversion scheme to optimally solve for the fault geometry and slip distribution. Compared to a homogeneous elastic half-space model and laterally uniform layered models, adopting separate layered elastic structure models on both sides of the Beichuan fault significantly improved data fitting. Our results reveal that: (1) The Beichuan fault is listric in shape, with near surface fault dip angles increasing from ~36° at the southwest end to ~83° at the northeast end of the rupture. (2) The fault rupture style changes from predominantly thrust at the southwest end to dextral at the northeast end of the fault rupture. (3) Fault slip peaks near the surface for most parts of the fault, with~8.4mthrust and ~5 m dextral slip near Hongkou and ~6 m thrust and ~8.4 m dextral slip near Beichuan, respectively. (4) The peak slips are located around fault geometric complexities, suggesting that earthquake style and rupture propagation were determined by fault zone geometric barriers. Such barriers exist primarily along restraining left stepping discontinuities of the dextralcompressional fault system. (5) The seismic moment released on the fault above 20 km depth is 8.2 × 1021N m, corresponding to an Mw7.9 event. The seismic moments released on the local slip concentrations are equivalent to events of Mw7.5 at Yingxiu-Hongkou, Mw7.3 at Beichuan-Pingtong, Mw7.2 near Qingping, Mw7.1 near Qingchuan, and Mw6.7 near Nanba, respectively. (6) The fault geometry and kinematics are consistent with a model in which crustal deformation at the eastern margin of the Tibetan plateau is decoupled by differential motion across a decollement in the mid crust, above which deformation is dominated by brittle reverse faulting and below which deformation occurs by viscous horizontal shortening and vertical thickening.},
doi = {10.1093/gji/ggw421},
journal = {Geophysical Journal International},
number = 2,
volume = 208,
place = {United States},
year = {Tue Nov 08 00:00:00 EST 2016},
month = {Tue Nov 08 00:00:00 EST 2016}
}
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Works referenced in this record:
The Geological Evolution of the Tibetan Plateau
journal, August 2008
- Royden, L. H.; Burchfiel, B. C.; van der Hilst, R. D.
- Science, Vol. 321, Issue 5892
Coseismic vertical deformation of the MS8.0 Wenchuan earthquake from repeated levelings and its constraint on listric fault geometry
journal, December 2009
- Wang, Qingliang; Cui, Duxin; Zhang, Xi
- Earthquake Science, Vol. 22, Issue 6
Kinematic fault slip evolution source models of the 2008 M7.9 Wenchuan earthquake in China from SAR interferometry, GPS and teleseismic analysis and implications for Longmen Shan tectonics
journal, May 2013
- Fielding, Eric J.; Sladen, Anthony; Li, Zhenhong
- Geophysical Journal International, Vol. 194, Issue 2
Oblique Stepwise Rise and Growth of the Tibet Plateau
journal, November 2001
- Tapponnier, P.
- Science, Vol. 294, Issue 5547
Coulomb Stress Change and Evolution Induced by the 2008 Wenchuan Earthquake and its Delayed Triggering of the 2013 Mw 6.6 Lushan Earthquake
journal, January 2014
- Wang, Y.; Wang, F.; Wang, M.
- Seismological Research Letters, Vol. 85, Issue 1
The Dynamics of Strike-Slip Step-Overs with Linking Dip-Slip Faults
journal, October 2005
- Oglesby, D. D.
- Bulletin of the Seismological Society of America, Vol. 95, Issue 5
A Bayesian approach to nonlinear inversion
journal, January 1985
- Jackson, David D.; Matsu'ura, Mitsuhiro
- Journal of Geophysical Research: Solid Earth, Vol. 90, Issue B1
Co-seismic ruptures of the 12 May 2008, Ms 8.0 Wenchuan earthquake, Sichuan: East–west crustal shortening on oblique, parallel thrusts along the eastern edge of Tibet
journal, September 2009
- Liu-Zeng, J.; Zhang, Z.; Wen, L.
- Earth and Planetary Science Letters, Vol. 286, Issue 3-4
Stress changes from the 2008 Wenchuan earthquake and increased hazard in the Sichuan basin
journal, July 2008
- Parsons, Tom; Ji, Chen; Kirby, Eric
- Nature, Vol. 454, Issue 7203
Contemporary crustal deformation around the southeast borderland of the Tibetan Plateau: TIBET SOUTHWEST BORDERLAND DEFORMATION
journal, November 2005
- Shen, Zheng-Kang; Lü, Jiangning; Wang, Min
- Journal of Geophysical Research: Solid Earth, Vol. 110, Issue B11
Rupture of deep faults in the 2008 Wenchuan earthquake and uplift of the Longmen Shan
journal, July 2011
- Qi, Wang; Xuejun, Qiao; Qigui, Lan
- Nature Geoscience, Vol. 4, Issue 9
Co-seismic thrusting rupture and slip distribution produced by the 2008 Mw 7.9 Wenchuan earthquake, China
journal, June 2009
- Lin, Aiming; Ren, Zhikun; Jia, Dong
- Tectonophysics, Vol. 471, Issue 3-4
Active tectonics of the Beichuan and Pengguan faults at the eastern margin of the Tibetan Plateau: ACTIVE TECTONICS OF EASTERN TIBET
journal, July 2007
- Densmore, Alexander L.; Ellis, Michael A.; Li, Yong
- Tectonics, Vol. 26, Issue 4
Rupture process of the 2008 Wenchuan, China earthquake inferred from teleseismic waveform inversion and forward modeling of broadband seismic waves
journal, August 2010
- Nakamura, Takeshi; Tsuboi, Seiji; Kaneda, Yoshiyuki
- Tectonophysics, Vol. 491, Issue 1-4
Introduction to the Special Issue on the 2008 Wenchuan, China, Earthquake
journal, October 2010
- Klinger, Y.; Ji, C.; Shen, Z. - K.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Slip distribution of the 2008 Wenchuan Ms 7.9 earthquake by joint inversion from GPS and InSAR measurements: a resolution test study: Slip distribution of 2008 Wenchuan earthquake
journal, May 2011
- Zhang, Guohong; Qu, Chunyan; Shan, Xinjian
- Geophysical Journal International, Vol. 186, Issue 1
Fault Source Modeling of the 2008 Wenchuan Earthquake Based on ALOS/PALSAR Data
journal, October 2010
- Furuya, M.; Kobayashi, T.; Takada, Y.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Stress, Distance, Magnitude, and Clustering Influences on the Success or Failure of an Aftershock Forecast: The 2013 M 6.6 Lushan Earthquake and Other Examples
journal, January 2014
- Parsons, T.; Segou, M.
- Seismological Research Letters, Vol. 85, Issue 1
Static Coulomb stress changes on faults caused by the 2008 Mw 7.9 Wenchuan, China earthquake
journal, August 2010
- Wan, Yongge; Shen, Zheng-Kang
- Tectonophysics, Vol. 491, Issue 1-4
Structural model of 2008 Mw 7.9 Wenchuan earthquake in the rejuvenated Longmen Shan thrust belt, China
journal, August 2010
- Jia, Dong; Li, Yiquan; Lin, Aiming
- Tectonophysics, Vol. 491, Issue 1-4
Tectonics of the Longmen Shan and Adjacent Regions, Central China
journal, August 1995
- Burchfiel, B. C.; Zhiliang, Chen; Yupinc, Liu
- International Geology Review, Vol. 37, Issue 8
Surficial Slip and Rupture Geometry on the Beichuan Fault near Hongkou during the Mw 7.9 Wenchuan Earthquake, China
journal, October 2010
- Liu-Zeng, J.; Wen, L.; Sun, J.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Coseismic Deformation from the 2008 Wenchuan, China, Earthquake Derived from ALOS/PALSAR Images
journal, August 2010
- Hashimoto, Manabu; Enomoto, Mari; Fukushima, Yo
- Tectonophysics, Vol. 491, Issue 1-4
Rayleigh wave tomography of China and adjacent regions: SURFACE WAVE TOMOGRAPHY OF CHINA
journal, February 2003
- Huang, Zhongxian; Su, Wei; Peng, Yanju
- Journal of Geophysical Research: Solid Earth, Vol. 108, Issue B2
Deep crustal deformation of the Longmen Shan, eastern margin of the Tibetan Plateau, from seismic reflection and Finite Element modeling
journal, February 2016
- Feng, Shao‐ying; Zhang, Pei‐zhen; Liu, Bao‐jin
- Journal of Geophysical Research: Solid Earth, Vol. 121, Issue 2
Multicycle dynamics of nonplanar strike-slip faults
journal, January 2005
- Duan, Benchun
- Journal of Geophysical Research, Vol. 110, Issue B3
GPS constrained coseismic source and slip distribution of the 2013 Mw6.6 Lushan, China, earthquake and its tectonic implications: SLIP MODEL OF 2013 LUSHAN EARTHQUAKE
journal, January 2014
- Jiang, Zaisen; Wang, Min; Wang, Yanzhao
- Geophysical Research Letters, Vol. 41, Issue 2
The 2013 Lushan earthquake: Implications for seismic hazards posed by the Range Front blind thrust in the Sichuan Basin, China
journal, October 2014
- Wang, Maomao; Jia, Dong; Shaw, John H.
- Geology, Vol. 42, Issue 10
Surface wave array tomography in SE Tibet from ambient seismic noise and two-station analysis - II. Crustal and upper-mantle structure
journal, April 2008
- Yao, Huajian; Beghein, Caroline; van der Hilst, Robert D.
- Geophysical Journal International, Vol. 173, Issue 1
The Role of Late Quaternary Upper-Crustal Faults in the 12 May 2008 Wenchuan Earthquake
journal, October 2010
- Densmore, A. L.; Li, Y.; Richardson, N. J.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Structural interpretation of the coseismic faults of the Wenchuan earthquake: Three-dimensional modeling of the Longmen Shan fold-and-thrust belt
journal, January 2010
- Li, Yiquan; Jia, Dong; Shaw, John H.
- Journal of Geophysical Research, Vol. 115, Issue B4
Resolution analysis of finite fault source inversion using one- and three-dimensional Green's functions: 2. Combining seismic and geodetic data
journal, May 2001
- Wald, David J.; Graves, Robert W.
- Journal of Geophysical Research: Solid Earth, Vol. 106, Issue B5
Slip maxima at fault junctions and rupturing of barriers during the 2008 Wenchuan earthquake
journal, September 2009
- Shen, Zheng-Kang; Sun, Jianbao; Zhang, Peizhen
- Nature Geoscience, Vol. 2, Issue 10
Fault-Scarp Features and Cascading-Rupture Model for the Mw 7.9 Wenchuan Earthquake, Eastern Tibetan Plateau, China
journal, October 2010
- Yu, G.; Xu, X.; Klinger, Y.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Topographic ooze: Building the eastern margin of Tibet by lower crustal flow
journal, January 2000
- Clark, Marin Kristen; Royden, Leigh Handy
- Geology, Vol. 28, Issue 8
Crustal structure beneath the eastern margin of the Tibetan Plateau and its tectonic implications
journal, January 2007
- Wang, Chun-Yong; Han, Wei-Bin; Wu, Jian-Ping
- Journal of Geophysical Research, Vol. 112, Issue B7
Coseismic Slip Distribution of the 2008 Mw 7.9 Wenchuan Earthquake from Joint Inversion of GPS and InSAR Data
journal, October 2010
- Xu, C.; Liu, Y.; Wen, Y.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Crustal structure across Longmenshan fault belt from passive source seismic profiling
journal, January 2009
- Zhang, Zhongjie; Wang, Yanghua; Chen, Yun
- Geophysical Research Letters, Vol. 36, Issue 17
Relocation of the M8.0 Wenchuan earthquake and its aftershock sequence
journal, October 2008
- Huang, Yuan; Wu, JianPing; Zhang, TianZhong
- Science in China Series D: Earth Sciences, Vol. 51, Issue 12
Continuous deformation of the Tibetan Plateau from global positioning system data
journal, January 2004
- Zhang, Pei-Zhen; Shen, Zhengkang; Wang, Min
- Geology, Vol. 32, Issue 9
Imaging the crustal structure beneath the eastern Tibetan Plateau and implications for the uplift of the Longmen Shan range
journal, October 2013
- Guo, Xiaoyu; Gao, Rui; Randy Keller, G.
- Earth and Planetary Science Letters, Vol. 379
Coseismic reverse- and oblique-slip surface faulting generated by the 2008 Mw 7.9 Wenchuan earthquake, China
journal, June 2009
- Xu, Xiwei; Wen, Xueze; Yu, Guihua
- Geology, Vol. 37, Issue 6
Rapid slip-deficit rates at the eastern margin of the Tibetan Plateau prior to the 2008 M w 7.9 Wenchuan earthquake
journal, March 2015
- Thompson, T. Ben; Plesch, Andreas; Shaw, John H.
- Geophysical Research Letters, Vol. 42, Issue 6
12 May 2008 M = 7.9 Wenchuan, China, earthquake calculated to increase failure stress and seismicity rate on three major fault systems
journal, January 2008
- Toda, Shinji; Lin, Jian; Meghraoui, Mustapha
- Geophysical Research Letters, Vol. 35, Issue 17
Dislocations in inhomogeneous media via a moduli perturbation approach: General formulation and two-dimensional solutions
journal, July 1994
- Du, Yijun; Segall, Paul; Gao, Huajian
- Journal of Geophysical Research: Solid Earth, Vol. 99, Issue B7
Coseismic slip model of the 2008 Wenchuan earthquake derived from joint inversion of interferometric synthetic aperture radar, GPS, and field data
journal, January 2010
- Tong, Xiaopeng; Sandwell, David T.; Fialko, Yuri
- Journal of Geophysical Research, Vol. 115, Issue B4
The Effect of Elastic Layering on Inversions of GPS Data for Coseismic Slip and Resulting Stress Changes: Strike-Slip Earthquakes
journal, October 2005
- Hearn, E. H.
- Bulletin of the Seismological Society of America, Vol. 95, Issue 5
Oblique, High-Angle, Listric-Reverse Faulting and Associated Development of Strain: The Wenchuan Earthquake of May 12, 2008, Sichuan, China
journal, April 2010
- Zhang, Pei-Zhen; Wen, Xue-ze; Shen, Zheng-Kang
- Annual Review of Earth and Planetary Sciences, Vol. 38, Issue 1
PSGRN/PSCMP—a new code for calculating co- and post-seismic deformation, geoid and gravity changes based on the viscoelastic-gravitational dislocation theory
journal, May 2006
- Wang, Rongjiang; Lorenzo-Martín, Francisco; Roth, Frank
- Computers & Geosciences, Vol. 32, Issue 4
Effect of crustal layering upon dislocation modeling
journal, September 1987
- Savage, J. C.
- Journal of Geophysical Research: Solid Earth, Vol. 92, Issue B10
Probing the lithospheric rheology across the eastern margin of the Tibetan Plateau
journal, June 2014
- Huang, Mong-Han; Bürgmann, Roland; Freed, Andrew M.
- Earth and Planetary Science Letters, Vol. 396
Coseismic surface-ruptures and crustal deformations of the 2008 Wenchuan earthquake Mw 7.9, China
journal, January 2009
- Hao, Ken Xiansheng; Si, Hongjun; Fujiwara, Hiroyuki
- Geophysical Research Letters, Vol. 36, Issue 11
Eastward expansion of the Tibetan Plateau by crustal flow and strain partitioning across faults
journal, March 2014
- Liu, Qi Yuan; van der Hilst, Robert D.; Li, Yu
- Nature Geoscience, Vol. 7, Issue 5
Longmen Shan fold-thrust belt and its relation to the western Sichuan Basin in central China: New insights from hydrocarbon exploration
journal, September 2006
- Jia, Dong; Wei, Guoqi; Chen, Zhuxin
- AAPG Bulletin, Vol. 90, Issue 9
Paleoseismic evidence and repeat time of large earthquakes at three sites along the Longmenshan fault zone
journal, August 2010
- Ran, Yongkang; Chen, Lichun; Chen, Jie
- Tectonophysics, Vol. 491, Issue 1-4
Coseismic fault slip of the 2008 M w 7.9 Wenchuan earthquake estimated from InSAR and GPS measurements : WENCHUAN COSEISMIC FAULT SLIP
journal, January 2010
- Feng, GuangCai; Hetland, Eric A.; Ding, XiaoLi
- Geophysical Research Letters, Vol. 37, Issue 1
Uplift of the Longmen Shan and Tibetan plateau, and the 2008 Wenchuan (M = 7.9) earthquake
journal, March 2009
- Hubbard, Judith; Shaw, John H.
- Nature, Vol. 458, Issue 7235
Near-Source Strong Ground Motion Characteristics of the 2008 Wenchuan Earthquake
journal, October 2010
- Wen, Z.; Xie, J.; Gao, M.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
The Rheic Ocean: Origin, Evolution, and Significance
journal, January 2008
- Nance, R. Damian; Linnemann, Ulf
- GSA Today, Vol. 18, Issue 12
Structural Setting of the 2008 Mw 7.9 Wenchuan, China, Earthquake
journal, October 2010
- Hubbard, J.; Shaw, J. H.; Klinger, Y.
- Bulletin of the Seismological Society of America, Vol. 100, Issue 5B
Deep ruptures around the hypocenter of the 12 May 2008 Wenchuan earthquake deduced from aftershock observations
journal, August 2010
- An, Meijian; Feng, Mei; Long, Changxing
- Tectonophysics, Vol. 491, Issue 1-4
Spatio-temporal rupture process of the 2008 great Wenchuan earthquake
journal, December 2008
- Zhang, Yong; Feng, WanPeng; Xu, LiSheng
- Science in China Series D: Earth Sciences, Vol. 52, Issue 2
Active Fault-Related Folding beneath an Alluvial Terrace in the Southern Longmen Shan Range Front, Sichuan Basin, China: Implications for Seismic Hazard
journal, July 2013
- Wang, M.; Jia, D.; Shaw, J. H.
- Bulletin of the Seismological Society of America, Vol. 103, Issue 4
Effects of material property variations on slip estimates for subduction interface slow-slip events: Elastic heterogeneity and SSE inversions
journal, February 2015
- Williams, Charles A.; Wallace, Laura M.
- Geophysical Research Letters, Vol. 42, Issue 4
Joint inversion for crustal and Pn velocities and Moho depth in Eastern Margin of the Tibetan Plateau
journal, August 2010
- Xu, Zhen J.; Song, Xiaodong
- Tectonophysics, Vol. 491, Issue 1-4
The Mechanics of Earthquakes and Faulting
journal, June 1993
- Shimamoto, Toshihiko
- Journal of Structural Geology, Vol. 15, Issue 6
Surface wave array tomography in SE Tibet from ambient seismic noise and two-station analysis - II. Crustal and upper-mantle structure
text, January 2017
- Yao, Huajian; Beghein, Caroline; van der Hilst, Robert
- EarthArXiv
Dislocations in inhomogeneous media via a moduli perturbation approach: general formulation and two-dimensional solutions : Yijun Du, P. Segall & Huajian Gao, Journal of Geophysical Research, 99(B7), 1994, pp 13,767–13,779
journal, February 1995
- ,
- International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 32, Issue 2, p. A77
Topographic ooze: Building the eastern margin of Tibet by lower crustal flow
journal, August 2000
- Kristen Clark, Marin; Handy Royden, Leigh
- Geology, Vol. 28, Issue 8
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journal, November 2018
- Huang, Taizi; Yao, Huajian
- Pure and Applied Geophysics, Vol. 176, Issue 3
Topographic Loads Modified by Fluvial Incision Impact Fault Activity in the Longmenshan Thrust Belt, Eastern Margin of the Tibetan Plateau
journal, September 2018
- Tan, Xibin; Yue, Han; Liu, Yiduo
- Tectonics, Vol. 37, Issue 9
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journal, July 2019
- Li, Chuanyou; Li, Xinnan; Wei, Zhanyu
- Tectonics, Vol. 38, Issue 7
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journal, October 2019
- Zhang, Zhenguo; Zhang, Wenqiang; Chen, Xiaofei
- Journal of Geophysical Research: Solid Earth, Vol. 124, Issue 10
Coseismic slip distribution inversion with unequal weighted Laplacian smoothness constraints
journal, March 2019
- Wang, Leyang; Zhao, Xiong; Xu, Wenbin
- Geophysical Journal International, Vol. 218, Issue 1