China Earthquake Administration. 2001. Technical Specification for Digital Observation of Seismology and Precursor-Electromagnetic Observation (Trial Implementation) (in Chinese). Beijing: Seismological Press, 5-6, 19-46.
[2]
Du X B, Zhao H Y, Chen B Z. 1993. On the relation of the imminent sudden change in earth resistivity to the active fault and earthquake generating stress field. Acta Seismologica Sinica, 6(3): 663-673.
[3]
Du X B, Ren G J, Xue S Z. 1999. Study on many kinds of precursory anomalies and trial prediction of strong earthquakes in the continent of China. Northwestern Seismological Journal (in Chinese), 21(2): 113-122, doi: 10.3969/j.issn.1000-0844.1999.02.001.
[4]
Du X B, Tan D C. 2000a. On the temporal and spatial clusters of one-year scale anomalies of earth-resistivity and the relation to seismicity. Earthquake Research in China (in Chinese), 16(3): 283-292, doi:10.3969/j.issn.1001-4683.2000.03.010.
[5]
Du X B, Xue S Z, Hao Z, et al. 2000b. On the relation of moderate-short term anomaly of earth resistivity to earthquake. Acta Seismologica Sinica, 13(4): 393-403, doi:10.1007/s11589-000-0021-z.
[6]
Du X B, Ruan A G, Fan S H, et al. 2001. Anisotropy of the variation rate of apparent resistivity near the epicentral region for strong earthquakes. Acta Seismologica Sinica, 14(3): 303-314, doi: 10.1007/BF03040631.
[7]
Du X B, Zhao J L, Tan D C, et al. 2006a. DB/T 18.1-2006 Specification for the Construction of Seismic Station-Geoelectrical Station, Part 1: Geoelectrical Resistivity Observatory (in Chinese). Beijing: Seismological Press.
[8]
Du X B, Ma Z H, Ye Q, et al. 2006b. Anisotropic changes in earth resistivity associated with strong earthquakes. Progress in Geophysics (in Chinese), 21(1): 93-100, doi: 10.3969/j.issn.1004-2903.2006.01.015.
[9]
Du X B, Li N, Ye Q, et al. 2007. A possible reason for the anisotropic changes in apparent resistivity near the focal region of strong earthquake. Chinese J. Geophys. (in Chinese), 50(6): 1802-1810, doi: 10.3321/j.issn:0001-5733.2007.06.021.
[10]
Du X B, Ye Q, Ma Z H, et al. 2008. The detection depth of symmetric four-electrode resistivity observation in/near the epicentral region of strong earthquakes. Chinese J. Geophys. (in Chinese), 51(6): 1943-1949, doi: 10.3321/j.issn:0001-5733.2008.06.038.
[11]
Du X B. 2011. Two types of changes in apparent resistivity in earthquake prediction. Sci. China Earth Sci., 54(1): 145-156, doi: 10.1007/s11430-010-4031-y.
[12]
Du X B, An Z H, Zhong L B, et al. 2013. Changes in apparent resistivity of station Chengdu at near distance before the MS8.0 Wenchuan and MS7.0 Lushan earthquakes. //11th China Internet Geo-Electromagnetic Workshop. Collection, Expanded Abstract, 14-16.
[13]
Du X B, Ye L Q, Fan Y Y, et al. 2013. Geo-electrical forecasting and observation prior to and following the Minxian-Zhangxian MS6.6 earthquake of 2013. China Earthquake Engineering Journal (in Chinese), 35(3): 513-521, doi: 10.3969/j.issn.1000-0844.2013.03.0513.
[14]
Gui X T, Guan H P, Dai J A. 1989. The short-term and immediate anomalous pattern recurrences of the apparent resistivity before the Tangshan and Songpan earthquake of 1976. Northwestern Seismological Journal (in Chinese), 11(4): 71-75.
[15]
Hao Z, Du X B, Wang J B. 2000. Geoelectricity software for earthquake prediction. Northwestern Seismological Journal (in Chinese), 2000, 22(2): 154-159, doi: 10.3969/j.issn.1000-0844. 02.009.
[16]
Huang Q H, Lin Y F. 2010. Numerical simulation of selectivity of seismic electric signal and its possible influences. Chinese J. Geophys. (in Chinese), 53(3): 535-543, doi: 10.3969/j.issn.0001-5733.2010.03.007.
[17]
Huang Q H. 2011. Retrospective investigation of geophysical data possibly associated with the MS8.0 Wenchuan earthquake in Sichuan, China. Journal of Asian Earth Sciences, 41(4-5): 421-427, doi: 10.1016/j.jseaes.2010. 05.014.
[18]
Краев А П. 1954. Geoelectrics Principle (in Chinese). Zhang K Q, Chen P G, Zhang Z C, et al. Trans. Beijing: Geological Publishing House, 24-62, 333-340.
[19]
Li Y X, Zhang J H, Zhou W, et al. 2009. The mechanism and dynamics of the generation and occurrence for Wenchuan MS8.0 earthquake. Chinese J. Geophys. (in Chinese), 52(2): 519-530, doi: 10.1002/cjg2.1338.
[20]
Mei S R, Fen D Y, Zhang G M, et al. 1993. Introduction of Earthquake Research in China (in Chinese). Beijing: Seismological Press, 302-307.
[21]
Mjachkin V I, Brace W F, Sobolev G A, et al. 1975. Two models for earthquake forerunners. Pure and Applied Geophysics, 113(1): 169-181.
[22]
Nur A. 1972. Dilatancy, pore fluids, and premonitory variations of ts/tp travel times. Bull. Seismol. Soc. Amer., 62(5): 1217-1222.
[23]
Qian F Y, Zhao Y L, Yu M M, et al. 1982. Geo-resistivity anomaly before earthquake. Sci. China Ser. B, (9): 831-839.
[24]
Qian J D, Zhao J L, Du X B, et al. 2008. DB/T 29.1-2008 Technical Requirements of Instrument in Network for Earthquake Monitoring-Geoelectrical Meters-Part 1: Direct Current Meter for Geoelectrical resistivity (in Chinese). Beijing: Seismological Press.
[25]
Qian J D, Du X B, Cai J A, et al. 2009. DB/T 33.1-2009 The method of earthquake-related geoelectrical monitoring-Geoelectrical resistivity observation-Part 1: The single separation observation (in Chinese). Beijing: Seismological Press.
[26]
Qian J D, Ma Q Z, Li S N. 2013. Further study on the anomalies in apparent resistivity in NE configuration at Chengdu station associated with Wenchuan MS8.0 earthquake. Acta Seismologica Sinica (in Chinese), 35(1): 4-17, doi: 10.3969/j.issn.0253-3782.2013.01.002.
[27]
Scholz C H, Sykes L R, Aggrawal Y P. 1973. Earthquake prediction: a physical basis. Science, 181(4102): 803-810.
[28]
Wang X H, Qi G Z, Zhao Y L. 1984. The extension before fault instability and geo-resistivity precursors. Sci. China Ser. B, (11): 1026-1038.
[29]
Ye Q, Du X B, Chen J Y, et al. 2005. One-year prediction for the Dayao and Minle-Shandan earthquakes in 2003. Journal of Seismological Research (in Chinese), 28(3): 226-230, doi: 10.3969/j.issn.1000-0666.2005.03.004.
[30]
Zeng X F, Luo Y, Han L B, et al. 2013. The Lushan MS7.0 earthquake on 20 April 2013: A high-angle thrust event. Chinese J. Geophys. (in Chinese), 56(4): 1418-1424, doi:10.6038/cjg20130437.
[31]
Zhang X M, Zhai Y Z. 2002. Study on the earth resistivity anomalies before the earthquakes occurred in the joint area of Shanxi, Hebei and Inner Mongolia. North China Earthquake Science (in Chinese), 20(1): 16-24.
[32]
Zhang X M, Li M, Guan H P. 2009. Anomaly analysis of earth resistivity observations before the Wenchuan earthquake. Earthquake (in Chinese), 29(1): 108-115, doi: 10.3969/j.issn.1000-3274.2009.01.014.
[33]
Zheng G L, Du X B, Chen J Y, et al. 2011. The influence on the earthquake-related anomalies of apparent resistivity from the active faults. Acta Seismologica Sinica (in Chinese), 33(2): 187-197, doi:10.3969/j.issn.0253-3782.2011.02.006.
[34]
Zhu T. 2013. Preliminary study on regional geo-resistivity anomaly before the Wenchuan MS8.0 earthquake. Acta Seismologica Sinica (in Chinese), 35(1): 18-25, doi: 10.3969/j.issn.0253-3782.2013.01.003.