analysis about the minimum magnitude earthquake associated with surface ruptures

doi:10.3969/j.issn.0253-4967.2015.04.020

Abstract

Abstract:

Statistical study of earthquakes in the past, due to the small-medium size magnitude earthquake associated with surface rupture are rare, considers that only the earthquakes beyond magnitude 6 1/2 could produce surface ruptures in the most cases. Identification of paleoseismic events is also often based on this assumption. In this paper, we summarized 56 historical moderate size earthquakes worldwide, which have clearly documented about surface ruptures from 1950 to 2014.Results show that the magnitude lowest limit of the earthquake associated with surface rupture may be lower than the 6 1/2 , probably is about 5, even can be as low as 3.6 under extreme conditions. Additionally, from the view of theory and practice, this paper explored the effect of control factors on surface rupture, so as to indicate that the shallow focal depth is one of the most important factors for small-medium size earthquake associated with surface rupture, also included are the high heat flow values, tensile tectonic environment and active fault with weak friction strength. Although the probability that small magnitude earthquake produces surface rupture is low, it is not impossible. In the interpretation of paleoearthquake events, it also cannot overgeneralize that the corresponding earthquake magnitude must be 6.5 or greater as long as the fracture appeared, while ignoring the possibility of some moderate size earthquakes.

Key words: small-medium size magnitude, surface ruptures, the lower limit of magnitude, earthquake events statistics

摘要：

以往的地震统计研究中, 由于中小地震产生地表破裂的震例缺乏, 多数研究者认为在大多数情况下, 当地震震级M>6 1/2 时才会产生地表破裂。基于上述统计认识, 古地震探槽中破裂的出现也认为更可能是由M6 1/2 以上地震造成的。收集了1950—2014年全球范围内有明确记录产生地表破裂的56个中小强度震例, 发现伴有地表破裂地震的震级下限可能在5级左右, 极端情况下震级可以低至3.6级。同时, 从理论和经验的角度, 探讨地表破裂的控制因素, 发现震源深度较浅是中小强度地震产生地表破裂的1个重要原因, 此外高热流值和拉张的构造环境、摩擦强度较弱的活动断裂也是低震级事件破裂达到地表的有利条件。因此, 虽然中小震级地震产生地表破裂的概率较低, 但并非完全不可能。古地震探槽解译时, 也不能绝对地认为只要有破裂出现, 就一定是6.5级以上地震所为, 而忽视古地震探槽揭示中等震级地震事件的可能性。

关键词: 中小震级, 地表破裂, 震级下限, 震例统计

CLC Number:

P315.2

TANG Mao-yun, LIU Jing, SHAO Yan-xiu, WANG Peng, YUAN Zhao-de. analysis about the minimum magnitude earthquake associated with surface ruptures[J]. SEISMOLOGY AND GEOLOGY, 2015, 37(4): 1193-1214.

唐茂云, 刘静, 邵延秀, 王鹏, 袁兆德. 中小震级事件产生地表破裂的震例分析[J]. 地震地质, 2015, 37(4): 1193-1214.

References

才树华, 王振亚. 1990. 1990年10月20日甘肃天祝、景泰6.2级地震［M］. 中国地震年鉴. 北京: 地震出版社. 167—171.
CAI Shu-hua, WANG Zhen-ya. 1990. The Jingtai-Tianzhu M6.2 Earthquake in October 20, 1990 ［A］. In: Chinese Earthquake Yearbook. Seismological Press, Beijing. 167—171(in Chinese).
陈立春, 王虎, 冉勇康, 等. 2010. 玉树M_S7.1地震地表破裂与历史大地震［J］. 科学通报, 55(13): 1200—1205. doi: 10.1007/s11434-010-0293-1.
CHEN Li-chun, WANG Hu, RAN Yong-kang, et al. 2010. The M_S7.1 Yushu earthquake surface ruptures and historical earthquakes ［J］. Chinese Sci Bull, 55(13): 1200—1205(in Chinese).
邓起东, 于贵华, 叶文华. 1992. 地震地表破裂参数与震级关系的研究［A］. 见: 国家地震局地质研究所编. 活动断裂研究(2). 北京: 地震出版社: 247—264.
DENG Qi-dong, YU Gui-hua, YE Wen-hua. 1992. Relationship between earthquake magnitude and parameters of surface ruptures associated with historical earthquake ［A］. In: Institute Geology, SSB(ed).Research of Active Fault(2).Seimological Press, Beijing. 247—264(in Chinese).
刘静, 孙杰, 张智慧, 等. 2010. 汶川地震映秀-北川地表破裂带虹口乡段精细填图, 位移特征和地震构造分析［J］. 第四纪研究, 30(1): 1—29. doi: 10.3969/j.issn.1001-7410.2010.01.01.
LIU Jing, SUN Jie, ZHANG Zhi-hui, et al. 2010. Detailed mapping of surface rupture of Wenchuan M_S8.0 earthquake near Hongkou and seimotectonic implications ［J］. Quaternary Sciences, 30(1): 1—29(in Chinese).
刘静, 徐锡伟, 李岩峰, 等. 2007. 以海原断裂甘肃老虎山段为例浅析走滑断裂古地震记录的完整性: 兼论古地震研究中的若干问题［J］. 地质通报, 26(6): 650—660.
LIU Jing, XU Xi-wei, LI Yan-feng, et al. 2007. On the completeness of paleoseismic records of strike-slip faults: An example from the Laohushan segment of the Haiyuan Fault in Gansu, China, with a discussion of several problems in the paleoearthquake study. Geological Bulletin of China, 26(6): 650—660(in Chinese).
刘静, 张智慧, 文力, 等. 2008. 汶川8级大地震同震破裂的特殊性及构造意义: 多条平行断裂同时活动的反序型逆冲地震事件［J］. 地质学报, 82(12): 1707—1722.
LIU Jing, ZHANG Zhi-hui, WEN Li, et al. 2008. The M_S8.0 Wenchuan earthquake co-seimic rupture and it's tectonic implications: An out-of-sequence thrusting event with slip partitioned on Multiple Faults ［J］. Journal of Geology, 82(12): 1702—1722(in Chinese).
龙锋, 闻学泽, 徐锡伟. 2006. 华北地区地震活断层的震级-破裂长度、破裂面积的经验关系［J］. 地震地质, 28(4): 511—535.
LONG Feng, WEN Xue-ze, XU Xi-wei, et al. 2006. Empirical relationships between magnitude and rupture length, and rupture area, for seimogenic active faults in North China ［J］. Seismology and Geology, 28(4): 511—535(in Chinese).
马寅生, 张永双, 胡道功, 等. 2010. 玉树地震地表破裂与宏观震中［J］. 地质力学学报, 16(2): 115—128. doi: 1006-6616(2010)02-0115-14.
MA Yin-sheng, ZHANG Yong-shuang, HU Dao-gong, et al. 2010. The surface ruptures and the macroscopical epicenter of Yushu M_S7.1 earthquake ［J］. Journal of Geomechanics, 16(2): 115—128(in Chinese).
冉勇康, 邓起东. 1999. 古地震学研究的历史、现状和发展趋势［J］. 科学通报, 40(1): 12—20.
RAN Yong-kang, DENG Qi-dong. 1999. History, status and trend about the research of paleoseismology ［J］. Chinese Sci Bull, 44(1): 12—20(in Chinese).
冉勇康, 王虎, 陈立春, 等. 2012. 中国大陆古地震研究的关键技术与案例解析(1): 走滑活动断裂的探槽地点、布设与事件识别标志［J］. 地震地质, 34(2): 197—210. doi: 10.3969/j.issn.0253-4967.2012.02.001.
RAN Yong-kang, WANG Hu, CHEN Li-chun, et al. 2012. Key techniques and several cases analysis in paleoseismic studies in mainland China(1): Trenching sites, layouts and paleoseismic indicators on active strike-slip faults ［J］. Seismology and Geology, 34(2): 197—210(in Chinese).
袁道阳, 刘百篪, 吕太乙, 等. 1994. 老虎山活动断裂古地震研究［A］. 见: 国家地震局地质研究所. 活动断裂研究(3). 北京: 地震出版社. 160—169.
YUAN Dao-yang, LIU Bai-chi, LV Tai-yi, et al. 1994. The paleoearthquake research of Laohushan active faults ［A］. Institute of Geology, SSB(ed). Research of Active Faults(3). Seismological Press, Beijing. 160—169(in Chinese).
张勇, 许力生, 陈运泰. 2010. 2010年青海玉树地震震源过程［J］. 中国科学(D辑), 40(7): 819—821. doi: 10.1007/s11430-010-4045-5.
ZHANG Yong, XU Li-sheng, CHEN Yun-tai. 2010. Source process of the 2010 Yushu, Qinghai, earthquake ［J］. Sci China(Ser D), 40(7): 819—821(in Chinese).
Aagaard B T, Hall J F, Heaton T H. 2004. Effects of fault dip and slip rake angles on near-source ground motions: Why rupture directivity was minimal in the 1999 Chi-Chi, Taiwan, earthquake ［J］. Bulletin of the Seismological Society of America, 94(1): 155—170.
Adams J, Wetmiller R, Hasegawa H, et al. 1991. The first surface faulting from a historical intraplate earthquake in North America ［J］. Nature, 352: 617—618.
Algermissen S, Dewey J, Langer C, et al. 1974. The Managua, Nicaragua, earthquake of December 23, 1972: Location, focal mechanism, and intensity distribution ［J］. Bulletin of the Seismological Society of America, 64(4): 993—1004.
Allen C R, Amand P S, Richter C, et al. 1965. Relationship between seismicity and geologic structure in the southern California region ［J］. Bulletin of the Seismological Society of America, 55(4): 753—797.
Ambraseys N, Adams R. 1986. Seismicity of the Sudan ［J］. Bulletin of the Seismological Society of America, 76(2): 483—493.
Armijo R, Tapponnier P, Han T. 1989. Late Cenozoic right-lateral strike-slip faulting in southern Tibet ［J］. Journal of Geophysical Research: Solid Earth(1978-2012), 94(B3): 2787—2838.
Atzori S, Hunstad I, Chini M, et al. 2009. Finite fault inversion of DInSAR coseismic displacement of the 2009 L'Aquila earthquake(central Italy)［J］. Geophysical Research Letters, 36(15): L1530. doi: 10.1029/2009gl039293.
Barker J S, Langston C A. 1981. Inversion of teleseismic body waves for the moment tensor of the 1978 Thessaloniki, Greece, earthquake ［J］. Bulletin of the Seismological Society of America, 71(5): 1423—1444.
Beanland S, Berryman K R, Blick G H. 1989. Geological investigations of the 1987 Edgecumbe earthquake ［J］. New Zealand Journal of Geology and Geophysics, 32(1): 73—91. doi: 10.1080/00288306.1989.10421390.
Bent A L. 1994. The 1989(M_S6.3)Ungava Quebec earthquake: A complex intraplate event ［J］. Bulletin of the Seismological Society of America, 84(4): 1075—1088.
Bennett J H, Sherburne R W, Cramer C H, et al. 1979. Stephens Pass earthquakes, Mount Shasta—August 1978, Siskiyou County, CA ［J］. California Geology, 32(2): 27—34.
Berberian M, Asudeh I, Arshadi S. 1979. Surface rupture and mechanism of the Bob-Tangol(southeastern Iran)earthquake of 19 December 1977 ［J］. Earth and Planetary Science Letters, 42(3): 456—462.
Berberian M, Yeats R S. 2001. Contribution of archaeological data to studies of earthquake history in the Iranian Plateau ［J］. Journal of Structural Geology, 23(2): 563—584.
Bolt B A, Herraiz, M. 1983. Simplified estimation of seismic moment from seismograms ［J］. Bulletin of the Seismological Society of America, 73(3): 735—748.
Boncio P, Galli P, Naso G, et al. 2012. Zoning surface rupture hazard along normal faults: Insight from the 2009 M_W6.3 L'Aquila, central Italy, earthquake and other global earthquakes ［J］. Bulletin of the Seismological Society of America, 102(3): 918—935. doi: 10.1785/0120100301.
Bonilla M G. 1988. Minimum earthquake magnitude associated with coseismic surface faulting ［J］. Bull Assoc Eng Geol, 25: 17—29.
Bounif A, Bezzeghoud M, Dorbath L, et al. 2003. Seismic source study of the 1989, October 29, Chenoua(Algeria)earthquake from aftershocks, broad-band and strong ground motion records ［J］. Annals of Geophysics, 46(4): 625—646.
Bounif A, Haessler H, Meghraoui M. 1987. The Constantine(northeast Algeria)earthquake of October 27, 1985: Surface ruptures and aftershock study ［J］. Earth and Planetary Science Letters, 85(4): 451—460.
Bowman J, Gibson G, Jones T. 1990. Aftershocks of the 1988 January 22 Tennant Creek, Australia intraplate earthquakes: evidence for a complex thrust-fault geometry ［J］. Geophysical Journal International, 100(1): 87—97.
Brown R D, Ward P L, Plafker G. 1973. Geologic and seismologic aspects of the Managua, Nicaragua, earthquakes of December 23, 1972 ［R］. US Government Printing Office, Washington, DC. 34.
Brune J N, Allen C R. 1967. A low-stress-drop, low-magnitude earthquake with surface faulting: The Imperial, California, earthquake of March 4, 1966 ［J］. Bulletin of the Seismological Society of America, 57(3): 501—514.
Cabrera J, Sebrier M, Mercier J L. 1987. Active normal faulting in High Plateaus of Central Andes: The Cusco region(Peru)［J］. Annales Tectonicae, 2: 116—138.
Cabrera J, Sébrier M. 1998. Surface rupture associated with a Mb5.3 earthquake: The 5 April 1986 Cuzco earthquake and kinematics of the Chincheros-Quoricocha faults of the Hi-gh Andes, Peru ［J］. Bulletin of the Seismological Society of America, 88(1): 242—255.
Choy G L, Bowman J R. 1990. Rupture process of a multiple main shock sequence: Analysis of teleseismic, local, and field observations of the Tennant Creek, Australia, earthquakes of January 22, 1988 ［J］. Journal of Geophysical Research: Solid Earth(1978-2012), 95(B5): 6867—6882.
Choy G L, Kind R. 1987. Rupture complexity of a moderate-sized(mb 6.0)earthquake: Broadband body-wave analysis of the North Yemen earthquake of 13 December 1982 ［J］. Bulletin of the Seismological Society of America, 77(1): 28—46.
Clark D, McPherson A, Allen T, et al. 2014. Coseismic surface deformation caused by the 23 March 2012 M_W5.4 Ernabella (Pukatja) earthquake, Central Australia: Implications for fault scaling relations in cratonic settings ［J］. Bulletin of the Seismological Society of America, 104(1): 24—39. doi: 10.1785/0120120361.
Clark M M, Sharp R V, Castle R O, et al. 1976. Surface faulting near Lake Oroville, Californiain August, 1975 ［J］. Bulletin of the Seismological Society of America, 66(4): 1101—1110.
Cloud W K. 1967. Intensity map and structural damage, Parkfield, California earthquake of June 27, 1966 ［J］. Bulletin of the Seismological Society of America, 57(6): 1161—1178.
Coppersmith K, Youngs R. 2000. Data needs for probabilistic fault displacement hazard analysis ［J］. Journal of Geodynamics, 29(3): 329—343.
Dawson J, Cummins P, Tregoning P, et al. 2008. Shallow intraplate earthquakes in Western Australia observed by interferometric synthetic aperture radar ［J］. Journal of Geophysical Research: Solid Earth(1978-2012), 113: B11408. doi: 10.1029/2008JB005807.
Denham D, Alexander L G, Everingham I B, et al. 1987. The 1979 Cadoux earthquake and intraplate stress in Western Australia ［J］. Australian Journal of Earth Sciences, 34(4): 507—521. doi: 10.1080/08120098708729429.
Denham D, Alexander L G, Worotinicki G. 1980. The stress field near the sites of the Meckering(1968)and Calingiri(1970)earthquakes, Western Australia ［J］. Tectonophysics, 67: 283—317.
Dorbath C, Dorbath L, Gaulon R, et al. 1984. Seismotectonics of the Guinean earthquake of Decemb-er 22, 1983 ［J］. Geophysical Research Letters, 11(10): 971—974.
Engdahl E R, Villaseňor A. 2002. Global seismicity: 1900-1999 ［J］. International Geophysics, 81: 665—690.
Fredrich J, McCaffrey R, Denham D. 1988. Source parameters of seven large Australian earthquakes determined by body waveform inversion ［J］. Geophysical Journal International, 95(1): 1—13.
Galli P, Galadini F. 1999. Seismotectonic framework of the 1997-1998 Umbria-Marche(central Italy)earthquakes ［J］. Seismological Research Letters, 70(4): 417—427.
Gianella V P. 1957. Earthquake and faulting, Fort Sage Mountains, California, December, 1950 ［J］. Bulletin of the Seismological Society of America, 47(3): 173—177.
Gonzalez J, Munguia M L, Vidal A V, et al. 2001. Two M_W4.8 Cerro Prieto, Baja California, Mexico earthquakes on 1 June and 10 September 1999: Strong motion observations ［J］. Bulletin of the Seismological Society of America, 91(6): 1456—1470.
Gordon F R, Lewis J D. 1980. The Meckering and Calingiri earthquakes, October 1968 and March 1970 ［R］. Geological Survey of Western Australia, Bulletin 126: Government Printer, Perth, Western Australia. 229.
Hagiwara T. 1969. Summary of the seismographic observation of the Matsushiro swarm earthquakes ［J］. Eos, Transactions American Geophysical Union, 50(5): 391. doi: 10.1029/EO050i005p00391-02.
Hanks T C, Kanamori H. 1979. A moment magnitude scale ［J］. Journal of Geophysical Research, 84(B5): 2348—2350.
Hart E W, Mcjunkin R D. 1983. Surface faulting northwest of Coalinga, California, June and July, 1983 ［A］. In Bennett J H, Sherburne R W(eds). The 1983 Coalinga, California, Earthquakes: California Division of Mines and Geology Special Publication 66, California Division of Mines and Geology, Sacramento, CA. 201219.
Hauksson E, Hutton K, Kanamori H, et al. 1995. Preliminary report on the 1995 Ridgecrest earthquake sequence in eastern California ［J］. Seismological Research Letters, 66(6): 54—60.
Hill R L, Beeby D J. 1977. Surface faulting associated with the 5.2 magnitude Galway Lake earthquake of May 31, 1975: Mojave Desert, San Bernardino County, California ［J］. Geological Society of America Bulletin, 88(10): 1378—1384.
Hill R, Pechmann J, Treiman J, et al. 1980. Geologic study of the Homestead Valley earthquake swarm of March 15, 1979 ［J］. California Geology, 33(3): 60—67.
Hudnut K, Seeber L, Rockwell T, et al. 1989. Surface ruptures on cross-faults in the 24 November 1987 Superstition Hills, California, earthquake sequence ［J］. Bulletin of the Seismological Society of America, 79(2): 282—296.
Hudnut K, Wei S, Donnellan A, et al. 2013. Extremely shallow extensional faulting near geo-thermal fields. Paper presented at the AGU Fall Meeting Poster.
Johnson C E, Hadley D M. 1976. Tectonic implications of the Brawley earthquake swarm, Imperial Valley, California, January 1975 ［J］. Bulletin of the Seismological Society of America, 66(4): 1133—1144.
Kim W Y, Kulhánek O, Meyer K. 1984. Source processes of the 1981 Gulf of Corinth earthquake sequence from body-wave analysis ［J］. Bulletin of the Seismological Society of America, 74(2): 459—477.
Lander J. 1967. Seismological notes-September and October 1966 ［R］. Seisological Soc Amer Plaza Professional Bldg, Suite 201, El Cerrito, CA94530.
Lander J. 1969. Seismological notes-September and October 1968 ［R］. Seisological Soc Amer Plaza Professional Bldg, Suite 201, El Cerrito, CA94530.
Lander J F. 1970a. Seismological notes—July and August 1969 ［J］. Bulletin of the Seismological Society of America, 60(1): 291—295.
Lander J. 1970b. Seismological notes—September and October 1969 ［J］. Bulletin of the Seismol-ogical Society of America, 60: 685—693.
Langbein J, Borcherdt R, Dreger D, et al. 2005. Preliminary report on the 28 September 2004, M6.0 Parkfield, California earthquake ［J］. Seismological Research Letters, 76(1): 10—26.
Langer C, Bollinger G, Merghelani H. 1987. Aftershocks of the 13 December 1982 North Yemen earthquake: Conjugate normal faulting in an extensional setting ［J］. Bulletin of the Seismolo-gical Society of America, 77(6): 2038—2055.
Langston C A, Butler R. 1976. Focal mechanism of the August 1, 1975 Oroville earthquake ［J］. Bulletin of the Seismological Society of America, 66(4): 1111—1120.
Lettis W R, Wells D L, Baldwin J N. 1997. Empirical observations regarding reverse earthquakes, blind thrust faults, and quaternary deformation: Are blind thrust faults truly blind? ［J］. Bulletin of the Seismological Society of America, 87(5): 1171—1198.
Leonard M. 2010. Earthquake fault scaling: Relating rupture length, width, average displacement and moment release ［J］.Bull Seismol Soc Am, 100: 1971—1988. doi: 10.1785/0120090189.
Li C Y, Pang J Z, Zhang Z Q. 2012. Characteristics, geometry, and segmentation of the surface rupture associated with the 14 April 2010 Yushu earthquake, eastern Tibet, China ［J］. Bulletin of the Seismological Society of America, 102(4): 1618—1638. doi: 10.1785/ 0120110261.
Li Z, Elliott J R, Feng W, et al. 2011. The 2010 M_W6.8 Yushu(Qinghai, China)earthquake: Constraints provided by InSAR and body wave seismology ［J］. Journal of Geophysical Research, 116(B10): B10302. doi: 10.1029/2011jb 008358.
Lienkaemper J J, Pezzopane S K, Clark M M, et al. 1987. Fault fractures formed in association with the 1986 Chalfant Valley, California, earthquake sequence: Preliminary report ［J］. Bull Seism Soc Am, 77: 297—305.
Lindh A G, Boore D M. 1981. Control of rupture by fault geometry during the 1966 Parkfield earthquake ［J］. Bulletin of the Seismological Society of America, 71(1): 95—116.
Lomnitz C, Hashizume M. 1985. The Popayan, Colombia, earthquake of 31 March 1983 ［J］. Bulletin of the Seismological Society of America, 75(5): 1315—1326.
Lyon-Caen H, Armijo R, Drakopoulos J, et al. 1988. The 1986 Kalamata(South Peloponnesus)earthquake: Detailed study of a normal fault, evidences for east-west extension in the Hellenic Arc ［J］. Journal of Geophysical Research, 93(B12): 14967. doi: 10.1029/JB093iB12p14967.
Machette M N, Crone A J, Bowman J R. 1993. Geologic investigations of the 1986 Marryat-Creek, Australia, earthquake: Implications for paleoseismicity in stable continental regions ［R］. USGS Bulletin, 2032-B, 29.
Magistrale H, Jones L, Kanamori H. 1989. The Superstition Hills, California, earthquakes of 24 November 1987 ［J］. Bulletin of the Seismological Society of America, 79(2): 239—251.
Mccaffrey R. 1989. Teleseismic investigation of the January 22, 1988 Tennant Creek, Australia, earthquakes ［J］. Geophysical Research Letters, 16(5): 413—416.
Mccalpin J P. 2009. Paleoseismology 2nd Edition ［M］. Elsevier Publishing, Oxford, 2009.
Mccue K, Barlow B, Denham D, et al. 1987. Another chip off the old Australian block ［J］. Eos Transactions American Geophysical Union, 68(26): 609—612.
Meghraoui M. 1991. Blind reverse faulting system associated with the Mont Chenoua-Tipaza earthquake of 29 October 1989(north-central Algeria)［J］. Terra Nova, 3(1): 84—92.
Meghraoui M, Bosi V, Camelbeeck T. 1999. Fault fragment control in the 1997 Umbria-Marche, central Italy, earthquake sequence ［J］. Geophysical Research Letters, 26(8): 1069—1072. doi: 10.1029/1999gl900153.
Mercier J, Mouyaris N, Simeakis C, et al. 1979. Intra-plate deformation: A quantitative study of the faults activated by the 1978 Thessaloniki earthquakes ［J］. Nature, 278: 45—48.
Mikumo T. 1973. Faulting process of the San Fernando earthquake of February 9, 1971 inferred from static and dynamic near-field displacements ［J］. Bulletin of the Seismological Society of America, 63(1): 249—269.
Morrison P W, Stump B W, Uhrhammer R. 1976. The Oroville earthquake sequence of August 1975 ［J］. Bulletin of the Seismological Society of America, 66(4): 1065—1084.
Nicholson C, Lees J M. 1992. Travel-time tomography in the northern Coachella Valley using aftershocks of the 1986 M_L5.9 North Palm Springs earthquake ［J］. Geophysical Research Letters, 19(1): 1—4.
Otsuka M. 1964. Earthquake magnitude and surface fault formation ［J］. Journal of Physics of the Earth, 12(1): 19—24.
Pacheco J, Nábělek J. 1988. Source mechanisms of three moderate California earthquakes of July 1986 ［J］. Bulletin of the Seismological Society of America, 78(6): 1907—1929.
Papazachos B, Kiratzi A, Karacostas B, et al. 1988. Surface fault traces, fault plane solution and spatial distribution of the aftershocks of the September 13, 1986 earthquake of Kalamata(southern Greece)［J］. Pure and Applied Geophysics, 126(1): 55—68.
Papazachos B, Panagiotopoulos D, Tsapanos T, et al. 1983. A study of the 1980 summer seismic sequence in the Magnesia region of Central Greece ［J］. Geophysical Journal International, 75(1): 155—168.
Person W J. 1983. Seismological notes: September-Octobor 1982 ［J］. Bulletin of the Seismological Society of America, 73(4): 1265—1268.
Philip H, Megard F. 1977. Structural analysis of the superficial deformation of the 1969 Pariahuanca earthquakes(central Peru)［J］. Tectonophysics, 38: 259—278.
Plafker G, Agar R, Asker A, et al. 1987. Surface effects and tectonic setting of the 13 December 1982 North Yemen earthquake ［J］. Bulletin of the Seismological Society of America, 77(6): 2018—2037.
Qureshi I, Sadig A. 1967. Earthquakes and associated faulting in central Sudan ［J］. Nature, 215: 263—265. doi: 101038/215263a0.
Reches Z E, Lockner D A. 2010. Fault weakening and earthquake instability by powder lubrication ［J］. Nature, 467: 452—455. doi: 10.1038/nature09348.
Rice J R. 1993. Spatio-temporal complexity of slip on a fault ［J］. Journal of Geophysical Research: Solid Earth(1978-2012), 98(B6): 9885—9907.
Rymer M J. 2000. Triggered surface slips in the Coachella Valley area associated with the 1992 Joshua Tree and Landers, California, earthquakes ［J］. Bulletin of the Seismological Society of America, 90(4): 832—848.
Rymer M J, Boatwright J B, Seekings L C, et al. 2002. Triggered surface slips in the Salton Trough associated with the 1999 Hector Mine, California, earthquake ［J］. Bulletin of the Seismological Society of America, 92(4): 1300—1317.
Rymer M J, Harms K K, Lienkaemper J J, et al. 1985. Rupture of the Nunez fault during the Coalinga earthquake sequence ［C］. In: Rymer M J, Ellsworth W L(eds). Proceedings of Workshop XXⅦ Mechanics of the May 2, 1983, Coalinga earthquake: U.S.Geological Survey Open-File Report 84-44, U.S. Geological Survey, Denver, CO. 294—312.
Seeber L, Ekström G, Jain S K, et al. 1996. The 1993 Killari earthquake in central India: A new fault in Mesozoic basalt flows？［J］. Journal of Geophysical Research: Solid Earth(1978-2012), 101(B4): 8543—8560.
Sharp R V. 1976. Surface faulting in Imperial Valley during the earthquake swarm of January-February, 1975 ［J］. Bulletin of the Seismological Society of America, 66(4): 1145—1154.
Sharp R V, Rymer M J, Morton D M. 1986. Trace-fractures on the Banning fault created in association with the 1986 North Palm Springs earthquake ［J］. Bulletin of the Seismological Society of America, 76(6): 1838—1843.
Sheppard P R, White L O. 1995. Tree-ring responses to the 1978 earthquake at Stephens Pass, northeastern California ［J］. Geology, 23(2): 109. doi: 10.1130/0091-7613(1995)023<0109: trrtte>2.3. co; 2.
Suárez Vidal F, González M, Orozco L M, et al. 2001. Distribución de daňos materiales en el valle de Mexicali, BC, ocasionados por los sismos del 1 de junio y 10 de septiembre, de 1999, M_W4.8 ［R］. GEOS, Unión Geofísica Mexicana AC, abril: 22—30.
Suárez-Vidal F, Munguía-Orozco L, González-Escobar M, et al. 2007. Surface rupture of the Morelia Fault near the Cerro Prieto geothermal field, Mexicali, Baja California, Mexico, during the M_W5.4 earthquake of 24 May 2006 ［J］. Seismological Research Letters, 78(3): 394—399.
Tocher D. 1956. Movement on the Rainbow Mountain Fault ［J］. Bulletin of the Seismological Society of America, 46(1): 10—14.
Tsuneishi Y, Nakamura K. 1970. Faulting associated with the Matswshiro swarm earthquakes ［J］. Journal of Tokyo Earthquake Research Institute, 48(1): 29—51.
Uhrhammer R A. 1980.Observations of the Coyotelake, California earthquake sequence of August 6, 1979 ［J］. Bulletin of the Seismological Society of America, 70(2): 559—570.
Ward P L, Gibbs J, Harlow D, et al. 1974. Aftershocks of the Managua, Nicaragua, earthquake and the tectonic significance of the Tiscapa Fault ［J］. Bulletin of the Seismological Society of America, 64(4): 1017—1029.
Wei M S, Well D, Fialko Y, et al. 2011. Slip on faults in the Imperial Valley triggered by the 4 April 2010 M_W7.2 El Mayor-Cucapah earthquake revealed by InSAR ［J］. Geophysical Research Letters 38: L01308. doi: 10.1029/2010GL045235.
Wells D L, Coppersmith K. 1993. Likelihood of surface rupture as a function of magnitude ［J］. Seismological Research Letters, 64(1): 54.
Wells D L, Coppersmith K J. 1994. New empirical relationships among magnitude, rupture length, rupture width, rupture area, and surface displacement ［J］. Bulletin of the Seismological Society of America, 84(4): 974—1002.
Williams P L, Magistrale H W. 1989. Slip along the Superstition Hills Fault associated with the 24 November 1987 Superstition Hills, California, earthquake ［J］. Bulletin of the Seismological Society of America, 79(2): 390—410.
Wright T J, Elliott J R, Wang H, et al. 2013. Earthquake cycle deformation and the Moho: Implications for the rheology of continental lithosphere ［J］. Tectonophysics, 609: 504—523. doi: 10.1016/j.tecto.2013.07.029.
Wu F T. 1968. Parkfield earthquake of June 28, 1966: Magnitude and source mechanism ［J］. Bulletin of the Seismological Society of America, 58(2): 689—709.

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