云南地区震源机制及应力场特征

doi:10.3969/j.issn.0253-4967.2017.02.009

摘要/Abstract

摘要： 利用云南和四川区域台网记录的地震波形资料，采用CAP方法计算得到了云南地区1999年1月至2014年8月268次M_L≥4.0地震的震源机制解，结合收集的哈佛大学1976年以来109次地震的震源机制解，分析了云南地区震源机制解分类及其区域特征。基于上述震源机制解资料，采用区域应力张量阻尼反演方法计算了云南地区每个网格的最佳拟合构造应力张量，并利用最大主应力计算方法计算得到了云南地区最大水平主应力的方向。结果表明： 1）研究区地震震源类型以走滑型为主，其次为正断型，逆断型相对较少，震源机制空间分布特征明显，反映了研究区不同区域受力源及其作用方式的差异性；2）云南地区应力场方向呈现一定的空间连续性，最大水平主压应力方向由北向南呈顺时针旋转，由西向东呈逆时针旋转，同时应力场方向表现出空间的不均匀性，EW和SN方向分别存在2个应力转换区。应力场反演结果显示，云南地区应力场较为复杂，主应力方向变化很大，不同区域存在明显差异。

关键词: 震源机制解, CAP方法, 应力张量阻尼反演, 应力场, 云南地区

Abstract: Using the seismic waveform data recorded by regional seismic network of Yunnan and Sichuan and the method of CAP, we calculate and obtain the focal mechanism of 268 earthquakes with the magnitude of M_L≥4.0 occurring in Yunnan during Jan. 1999 to Aug. 2014; then, we analyze the types and the regional feature of the focal mechanism of earthquakes in Yunnan, on the basis of the focal mechanism of 109 earthquakes analyzed by Harvard University. Based on the data of the above focal mechanism solutions, we adopt the method of damped regional-scale stress inversion to calculate the best-fitting tectonic stress tensor of every grid in Yunnan; and adopt the method of maximum principal stress to calculate the direction of maximum horizontal principal stress in Yunnan. The result shows that: (1)the strike-slip type is the most principal type of the earthquake focus in the study area and the second is the normal faulting type; while, the reverse-fault type is relatively small. The spatial distribution of focal mechanism is obvious. This reflects that the dynamic source and acting force are different in different parts of the study area. (2)The direction of the stress field in Yunnan shows a certain spatial continuity. Maximum horizontal principal compressive stress is mainly clockwise from north to south and counterclockwise from the west to the east. The direction of stress field shows inhomogeneity in space. There exist two stress conversion zones respectively in EW and NS direction. The inversion result of stress field shows that the stress field in Yunnan is complex and the principal stress direction changes greatly; and there are obvious differences in different regions.

Key words: focal mechanism solution, the method of CAP, damped regional-scale stress inversion, stress field, Yunnan area

中图分类号:

P315.72⁺7

孙业君, 赵小艳, 黄耘, 杨浩, 李锋. 云南地区震源机制及应力场特征[J]. 地震地质, 2017, 39(2): 390-407.

SUN Ye-jun, ZHAO Xiao-yan, HUANG Yun, YANG Hao, LI Feng. CHARACTERISTICS OF FOCAL MECHANISMS AND STRESS FIELD OF YUNNAN AREA[J]. SEISMOLOGY AND GEOLOGY, 2017, 39(2): 390-407.

参考文献

陈化然, 陈连旺, 马宏生, 等. 2004. 川滇地区应力场演化与强震间相互作用的三维有限元模拟［J］. 地震学报, 26(6): 567-575.
CHEN Hua-ran, CHEN Lian-wang, MA Hong-sheng, et al. 2004. 3-D finite element modeling for evolution of stress field and interaction among strong earthquakes in Sichuan-Yunnan region［J］. Acta Seismologica Sinica, 26(6): 567-575(in Chinese).
崔效锋, 谢富仁. 1999. 利用震源机制解对中国西南及邻区进行应力分区的初步研究［J］. 地震学报, 21(5): 513-522.
CUI Xiao-feng, XIE Fu-ren. 1999. Preliminary research to determine stress districts from focal mechanism solutions in Southwest China and its adjacent area［J］. Acta Seismologica Sinica, 21(5): 513-522(in Chinese).
崔效锋, 谢富仁, 张红艳. 2006. 川滇地区现代构造应力场分区及动力学意义［J］. 地震学报, 28(5): 451-461.
CUI Xiao-feng, XIE Fu-ren, ZHANG Hong-yan. 2006. Recent tectonic stress field zoning in Sichuan-Yunnan region and its dynamic interest［J］. Acta Seismologica Sinica, 28(5): 451-461(in Chinese).
邓起东, 张培震, 冉勇康, 等. 2002. 中国活动构造基本特征［J］. 中国科学(D辑), 32(12): 1020-1030.
DENG Qi-dong, ZHANG Pei-zhen, RAN Yong-kang, et al. 2003. Basic characteristics of active tectonics of China［J］. Science in China(Ser D), 46(4): 356-372.
杜兴信, 邵辉成. 1999. 由震源机制解反演中国大陆现代构造应力场［J］. 地震学报, 21(4): 354-360.
DU Xing-xin, SHAO Hui-cheng. 1999. Modern tectonic stress field in the Chinese mainland inversed from focal mechanism solutions［J］. Acta Seismologica Sinica, 21(4): 354-360(in Chinese).
韩立波, 蒋长胜, 包丰. 2012. 2010年河南太康M_S4. 6地震序列震源参数的精确定位［J］. 地球物理学报, 55(9): 2973-2981.
HAN Li-bo, JIANG Chang-sheng, BAO Feng. 2012. Source parameter determination of 2010 Taikang M_S4. 6 earthquake sequences［J］. Chinese Journal of Geophysics, 55(9): 2973-2981(in Chinese).
郝平, 吕晓健, 田勤俭, 等. 2012. 中国西部及邻区活动地块边界带现代构造应力场［J］. 地震学报, 34(4): 439-450.
HAO Ping, LÜ Xiao-jian, TIAN Qin-jian, et al. 2012. Contemporary tectonic stress field on boundaries of active tectonic blocks in and around western China［J］. Acta Seismologica Sinica, 34(4): 439-450(in Chinese).
胡鸿翔, 陆涵行, 王椿镛, 等. 1986. 滇西地区地壳结构的爆破地震研究［J］. 地球物理学报, 29(2): 133-144.
HU Hong-xiang, LU Han-xing, WANG Chun-yong, et al. 1986. Explosion investigation of the crustal structure in western Yunnan Province［J］. Acta Geophysica Sinica, 29(2): 133-144(in Chinese).
阚荣举, 林中洋. 1986. 云南地壳上地幔构造的初步研究［J］. 中国地震, 2(4): 50-61.
KAN Rong-ju, LIN Zhong-yang. 1986. A preliminary study on crustal and upper mantle structures in Yunnan［J］. Earthquake Research in China, 2(4): 50-61(in Chinese).
阚荣举, 张四昌, 晏凤桐, 等. 1977. 中国西南地区现代构造应力场与现代构造活动特征的探讨［J］. 地球物理学报, 20(2): 96-109.
KAN Rong-ju, ZHANG Si-chang, YAN Feng-tong, et al. 1977. Present tectonic stress field and its relation to the characteristics of recent tectonic activity in southwestern China［J］. Acta Geophysica Sinica, 20(2): 96-109(in Chinese).
康英, 杨选, 陈杏, 等. 2008. 广东及邻区的应力场反演［J］. 地震学报, 30(1): 59-66.
KANG Ying, YANG Xuan, CHEN Xing, et al. 2008. Inversion of stress field in Guangdong and its adjacent area［J］. Acta Seismologica Sinica, 30(1): 59-66(in Chinese).
林中洋, 胡鸿翔, 张文彬, 等. 1993. 滇西地区地壳上地幔速度结构特征的研究［J］. 地震学报, 15(4): 427-440.
LIN Zhong-yang, HU Hong-xiang, ZHANG Wen-bin, et al. 1993. The investigation of velocity structure of the upper mantle in Yunnan region［J］. Acta Seismologica Sinica, 15(4): 427-440(in Chinese).
刘平江, 刁桂苓, 宁杰远. 2007. 川滇地块的震源机制解特征及其地球动力学解释［J］. 地震学报, 29(5): 449-458.
LIU Ping-jiang, DIAO Gui-ling, NING Jie-yuan. 2007. Fault plane solutions in Sichuan-Yunnan rhombic block and their dynamic implications［J］. Acta Seismologica Sinica, 29(5): 449-458(in Chinese).
龙锋, 张永久, 闻学泽, 等. 2010. 2008年8月30日攀枝花-会理6.1级地震序列M_L≥4.0事件的震源机制解［J］. 地球物理学报, 53(12): 2852-2860.
LONG Feng, ZHANG Yong-jiu, WEN Xue-ze, et al. 2010. Focal mechanism solutions of M_L≥4.0 events in the M_S6.1 Panzhihua-Huili earthquake sequence of Aug 30, 2008［J］. Chinese Journal of Geophysics, 53(12): 2852-2860(in Chinese).
吕坚, 郑勇, 倪四道, 等. 2008. 2005年11月26日九江-瑞昌M_S5.7、M_S4.8地震的震源机制解与发震构造研究［J］. 地球物理学报, 51(1): 158-164(in Chinese).
Ü Jian, ZHENG Yong, NI Si-dao, et al. 2008. Focal mechanisms and seismogenic structures of the M_S5.7 and M_S4.8 Jiujiang-Ruichang earthquakes of Nov. 26, 2005［J］. Chinese Journal of Geophysics, 51(1): 158-164(in Chinese).
罗钧, 赵翠萍, 周连庆. 2014. 川滇块体及周边区域现今震源机制和应力场特征［J］. 地震地质, 36(2): 405-421. doi: 10.3969/j.issn.0253-4967.2014.02.011.
LUO Jun, ZHAO Cui-ping, ZHOU Lian-qing. 2014. Characteristics of focal mechanisms and stress field of the Chuan-Dian rhombic block and its adjacent regions［J］. Seismology and Geology, 36(2): 405-421(in Chinese), doi: 10.3969/j.issn.0253-4967.2014.02.011.
罗艳, 倪四道, 曾祥方, 等. 2010. 汶川地震余震区东北端一个余震序列的地震学研究［J］. 中国科学(D辑), 40(6): 677-687.
LUO Yan, NI Si-dao, ZENG Xiang-fang, et al. 2010. A shallow aftershock sequence in the northeastern end of the Wenchuan earthquake aftershock zone［J］. Science China(Ser D), 53(11): 1655-1664.
马文涛, 徐锡伟, 曹忠权, 等. 2008. 震源机制解分类与川滇及邻近地区最新变形特征［J］. 地震地质, 30(4): 926-934.
MA Wen-tao, XU Xi-wei, CAO Zhong-quan, et al. 2008. Classification of focal mechanism solutions and characteristics of latest crustal deformation of Sichuan-Yunnan region and its and its adjacency［J］. Seismology and Geology, 30(4): 926-934(in Chinese).
钱晓东, 秦嘉政, 刘丽芳. 2011. 云南地区现代构造应力场研究［J］. 地震地质, 33(1): 91-106. doi: 10.3969/j.issn.0253-4967.2011.01.009.
QIAN Xiao-dong, QIN Jia-zheng, LIU Li-fang. 2011. Study on recent tectonic stress field in Yunnan region［J］. Seismology and Geology, 33(1): 91-106(in Chinese).
王晓山, 吕坚, 谢祖军, 等. 2015. 南北地震带震源机制解与构造应力场特征［J］. 地球物理学报, 58(11): 4149-4162.
WANG Xiao-shan, LÜ Jian, XIE Zu-jun, et al. 2015. Focal mechanisms and tectonic stress field in the North-South Seismic Belt of China［J］. Chinese Journal of Geophysics, 58(11): 4149-4162(in Chinese).
韦生吉, 倪四道, 崇加军, 等. 2009. 2003年8月16日赤峰地震: 一个可能发生在下地壳的地震?［J］. 地球物理学报, 52(1): 111-119.
WEI Sheng-ji, NI Si-dao, CHONG Jia-jun, et al. 2009. The 16 August 2003 Chifeng earthquake: Is it a lower crust earthquake?［J］. Chinese Journal of Geophysics, 52(1): 111-119(in Chinese).
吴建平, 明跃红, 王椿镛. 2004. 云南地区中小地震震源机制及构造应力场研究［J］. 地震学报, 26(5): 457-465.
WU Jian-ping, MING Yue-hong, WANG Chun-yong. 2004. Source mechanism of small-to-moderate earthquakes and tectonic stress field in Yunnan Province［J］. Acta Seismologica Sinica, 26(5): 457-465(in Chinese).
吴微微, 龙锋, 杨建思, 等. 2015. 2013年川滇交界香格里拉-得荣震群序列的重新定位、震源机制及发震构造［J］. 地球物理学报, 58(5): 1584-1596.
WU Wei-wei, LONG Feng, YANG Jian-si, et al. 2015. Relocation, focal mechanisms and seismogenic structure of the 2013 Shangrila-Dêrong earthquake swarm sequence in the Yunnan-Sichuan border region［J］. Chinese Journal of Geophysics, 58(5): 1584-1596(in Chinese).
谢富仁, 张世民, 窦素芹, 等. 1999. 青藏高原北、东边缘第四纪构造应力场演化特征［J］. 地震学报, 21(5): 502-512.
XIE Fu-ren, ZHANG Shi-min, DOU Su-qin, et al. 1999. Evolution characteristics of Quaternary tectonic stress field in the north and east margin of Qing-Zang(Tibet)plateau［J］. Acta Seismologica Sinica, 21(5): 502-512(in Chinese).
谢富仁, 祝景忠, 梁海庆, 等. 1993. 中国西南地区现代构造应力场基本特征［J］. 地震学报, 15(4): 407-417.
XIE Fu-ren, ZHU Jing-zhong, LIANG Hai-qing, et al. 1993. The basic characteristics of recent tectonic stress field in southwest China［J］. Acta Seismologica Sinica, 15(4): 407-417(in Chinese).
徐纪人, 尾池和夫. 1995. 南北地震带南段应力场特征及其与板块运动的关系［J］. 地震学报, 17(1): 31-40.
XU Ji-ren, Kazuo O. 1995. Regional characteristics of stress field in the southern part of the North-South Seismic Belt in China and its relation with plate movement［J］. Acta Seismologica Sinica, 17(1): 31-40(in Chinese).
徐纪人, 赵志新, 石川有三. 2008. 中国大陆地壳应力场与构造运动区域特征研究［J］. 地球物理学报, 51(3): 770-781.
XU Ji-ren, ZHAO Zhi-xin, Yuzo I. 2008. Regional characteristics of crustal stress field and tectonic motions in and around Chinese mainland［J］. Chinese Journal of Geophysics, 51(3): 770-781(in Chinese).
许忠淮. 1985. 用滑动方向拟合法反演唐山余震区的平均应力场［J］. 地震学报, 7(4): 349-362.
XU Zhong-huai. 1985. Mean stress field in Tangshan aftershock area obtained from focal mechanism data by fitting slip directions［J］. Acta Seismologica Sinica, 7(4): 349-362(in Chinese).
许忠淮, 汪素云, 黄雨蕊, 等. 1987. 由多个小震推断的青甘和川滇地区地壳应力场的方向特征［J］. 地球物理学报, 30(5): 476-486.
XU Zhong-huai, WANG Su-yun, HUANG Yu-rui, et al. 1987. Directions of mean stress axes in southwestern China deduced from microearthquake data［J］. Acta Geophysica Sinica, 30(5): 476-486(in Chinese).
许忠淮, 汪素云, 黄雨蕊, 等. 1989. 由大量的地震资料推断的中国大陆构造应力场［J］. 地球物理学报, 32(6): 636-647.
XU Zhong-huai, WANG Su-yun, HUANG Yu-rui, et al. 1989. The tectonic stress field of Chinese continent deduced from a great number of earthquakes［J］. Acta Geophysica Sinica, 32(6): 636-647(in Chinese).
张红艳, 谢富仁, 荆振杰. 2009. 京西北盆岭构造区现代构造应力场的非均匀特征［J］. 地球物理学报, 52(12): 3061-3071.
ZHANG Hong-yan, XIE Fu-ren, JING Zhen-jie. 2009. Research on heterogeneity of the present tectonic stress field in the basin-and-range province northwest of Beijing［J］. Chinese Journal of Geophysics, 52(12): 3061-3071(in Chinese).
张致伟, 周龙泉, 程万正, 等. 2015a. 芦山M_W6.6地震序列的震源机制及震源区应力场［J］. 地球科学-中国地质大学学报, 40(10): 1710-1722.
ZHANG Zhi-wei, ZHOU Long-quan, CHENG Wan-zheng, et al. 2015a. Focal mechanism solutions of Lushan M_W6.6 earthquake sequence and stress field for aftershock zone［J］. Earth Science-Journal of China University of Geosciences, 40(10): 1710-1722(in Chinese).
张致伟, 周龙泉, 龙锋, 等. 2015b. 汶川8.0和芦山7.0级地震序列应力场时空特征［J］. 地震地质, 37(3): 804-817. doi: 10.3969/j.issn.0253-4967.2015.03.011.
ZHANG Zhi-wei, ZHOU Long-quan, LONG Feng, et al. 2015b. Spatial and temporal characteristic of stress field for Wenchuan M_S8.0 and Lushan M_S7.0 earthquake sequence［J］. Seismology and Geology, 37(3): 804-817(in Chinese).
赵小艳, 韩立波, 龙锋. 2012. 2011年盈江M_S≥4.0地震序列震源机制解与发震构造研究［J］. 地震研究, 35(4): 477-484.
ZHAO Xiao-yan, HAN Li-bo, LONG Feng. 2012. Focal mechanism solutions and seismogenic structures of Yingjiang M_S≥4.0 earthquake sequences in 2011［J］. Journal of Seismological Research, 35(4): 477-484(in Chinese).
郑建常, 李冬梅, 王鹏, 等. 2015. 2013年莱州M4.6地震序列震源机制与发震构造初探［J］. 地震地质, 37(2): 384-399. doi: 10.3969/j.issn.0253-4967.2015.02.004.
ZHENG Jian-chang, LI Dong-mei, WANG Peng, et al. 2015. A preliminary discussion on the focal mechanism and seismic tectonic feature of the 2013 Laizhou M4.6 earthquake sequence［J］. Seismology and Geology, 37(2): 384-399(in Chinese).
郑建常, 王鹏, 李冬梅, 等. 2013. 使用小震震源机制解研究山东地区背景应力场［J］. 地震学报, 35(6): 773-784.
ZHENG Jian-chang, WANG Peng, LI Dong-mei, et al. 2013. Tectonic stress field in Shandong region inferred from small earthquake focal mechanism solutions［J］. Acta Seismologica Sinica, 35(6): 773-784(in Chinese).
郑勇, 马宏生, 吕坚, 等. 2009. 汶川地震强余震(M_S≥5.6)的震源机制解及其与发震构造的关系［J］. 中国科学 (D辑), 39(4): 413-426.
ZHENG Yong, MA Hong-sheng, LÜ Jian, et al. 2009. Source mechanism of strong aftershocks(M_S≥5.6)of the 2008/05/12 Wenchuan earthquake and the implication for seismotectonics［J］. Science in China(Ser D), 52(6): 739-753.
钟继茂, 程万正. 2006. 由多个地震震源机制解求川滇地区平均应力场方向［J］. 地震学报, 28(4): 337-346.
ZHONG Ji-mao, CHENG Wan-zheng. 2006. Determination of directions of the mean stress field in Sichuan-Yunnan region from a number of focal mechanism solutions［J］. Acta Seismologica Sinica, 28(4): 337-346(in Chinese).
Arnold R, Townend J. 2007. A Bayesian approach to estimating tectonic stress from seismological data［J］. Geophysical Journal International, 170(3): 1336-1356.
Ellsworth W L, Xu Z H. 1980. Determination of the stress tensor from focal mechanism data［J］. EOS, Transactions American Geophysical Union, 61(46): 1117.
Gephart J W. 1990. FMSI: A Fortran program for inverting fault/slickenside and earthquake focal mechanism data to obtain the regional stress tensor［J］. Computer & Geosciences, 16(7): 953-989.
Gephart J W, Forsyth D W. 1984. An improved method for determining the regional stress tensor using focal mechanism data: Application to the San Fernando earthquake sequence［J］. Journal of Geophysical Research, 89(B11): 9305-9320.
Hardebeck J L, Hauksson E. 2001. Crustal stress field in southern California and its implications for fault mechanics［J］. Journal of Geophysical Research, 106(B10): 21859-21882.
Hardebeck J L, Michael A J. 2006. Damped regional-scale stress inversions: Methodology and examples for southern California and the Coalinga aftershock sequence［J］. Journal of Geophysical Research, 111(B11): B11310.
Lund B, Townend J. 2007. Calculating horizontal stress orientations with full or partial knowledge of the tectonic stress tensor［J］. Geophysical Journal International, 170(3): 1328-1335.
Maury J, Cornet F. 2011. Comparison between three methods for determining principal stress directions from focal mechanisms inversions［C］. In: Geophysical Research Abstracts. Washington, DC: EGU.
Michael A J. 1984. Determination of stress from slip data: Faults and folds［J］. Journal of Geophysical Research, 89(B13): 11517-11526.
Michael A J. 1987. Use of focal mechanisms to determine stress: A control study［J］. Journal of Geophysical Research, 92(B1): 357-368.
Terakawa T, Matsu'ura M. 2008. CMT data inversion using a Bayesian information criterion to estimate seismogenic stress fields［J］. Geophysical Journal International, 172(2): 674-685.
Wan Y G. 2010. Contemporary tectonic stress field in China［J］. Earthquake Science, 23(4): 377-386.
Zhao L, Lou Y, Liu T Y, et al. 2013. Earthquake focal mechanisms in Yunnan and their inference on the regional stress field［J］. Bulletin of the Seismological Society of America, 103(4): 2498-2507.
Zhao L S, Helmberger D V. 1994. Source estimation from broadband regional seismograms［J］. Bulletin of the Seismological Society of America, 84(1): 91-104.
Zhu L P, Helmberger D V. 1996. Advancement in source estimation techniques using broadband regional seismograms［J］. Bulletin of the Seismological Society of America, 86(5): 1634-1641.
Zhu L P, Rivera L A. 2002. A note on the dynamic and static displacements from a point source in multi-layered media［J］. Geophysical Journal International, 148(2): 619-627.
Zoback M L. 1992. First- and second-order patterns of stress in the lithosphere: The world stress map project［J］. Journal of Geophysical Research, 97(B8): 11703-11728.

[1]	王喜龙, 罗银花, 金秀英, 杨梦尧, 孔祥瑞. 辽南地区断裂带的断层土壤气地球化学特征及其对区域应力调整的指示[J]. 地震地质, 2023, 45(3): 710-734.
[2]	樊文杰. 2021年5月21日漾濞M_S6.4地震及周边的构造应力场特征和动力学意义[J]. 地震地质, 2023, 45(1): 208-230.
[3]	张博譞, 郑文俊, 陈杰, 何骁慧, 李启雷, 张冬丽, 段磊, 陈干. 柴达木盆地北部2021年6月16日青海茫崖M_S5.8地震发震构造分析[J]. 地震地质, 2022, 44(5): 1313-1332.
[4]	邓文泽, 刘杰, 杨志高, 孙丽, 张雪梅. 青海玛多M_S7.4地震震源破裂过程反演结果的初步分析[J]. 地震地质, 2022, 44(4): 1059-1070.
[5]	王雨晴, 冯万鹏, 张培震. 交角约90°共轭断裂的现今形变及对构造应力场的指示意义——以2019年M_W≥6.4菲律宾地震序列为例[J]. 地震地质, 2022, 44(2): 313-332.
[6]	王晓山, 万永革. 汶川地震前震中周围地壳应力场及应力方向集中的特征[J]. 地震地质, 2022, 44(2): 363-377.
[7]	余占洋, 沈旭章, 梁浩, 郑文俊, 刘旭宙. 基于地震活动性和震源机制解研究渭河-运城盆地主要断裂带的特征及应力场分布[J]. 地震地质, 2022, 44(2): 395-413.
[8]	张致伟, 龙锋, 赵小艳, 王迪. 川滇地区的震源机制解及应力场特征[J]. 地震地质, 2022, 44(1): 170-187.
[9]	孙业君, 黄耘, 刘泽民, 郑建常, 江昊琳, 李婷婷, 叶青, 方韬. 郯庐断裂带鲁苏皖段及邻区构造应力场特征及其动力学意义[J]. 地震地质, 2021, 43(5): 1188-1207.
[10]	赵韬, 王莹, 马冀, 邵若潼, 徐一斐, 胡景. 2021年青海玛多7.4级地震序列重定位和震源机制特征[J]. 地震地质, 2021, 43(4): 790-805.
[11]	郭祥云, 尹海权, 汪贞杰, 杨辉. 2021年5月21日云南漾濞M6.4地震序列的矩心矩张量解及动力环境分析[J]. 地震地质, 2021, 43(4): 806-826.
[12]	梁姗姗, 徐志国, 张广伟, 邹立晔, 刘艳琼, 郭铁龙. 2021年云南漾濞M_S6.4地震震源区断层系统的几何复杂性[J]. 地震地质, 2021, 43(4): 827-846.
[13]	王莹, 赵韬, 胡景, 刘春. 2021年云南漾濞6.4级地震序列重定位及震源机制解特征分析[J]. 地震地质, 2021, 43(4): 847-863.
[14]	崔仁胜, 赵翠萍, 周连庆, 陈阳. 2020年1月19日新疆伽师M_S6.4地震序列的活动特征和发震构造[J]. 地震地质, 2021, 43(2): 329-344.
[15]	李金, 蒋海昆, 魏芸芸, 孙昭杰. 2020年1月19日伽师6.4级地震发震构造的初步研究[J]. 地震地质, 2021, 43(2): 357-376.