Calculation of the parameters of georesistivity anisotropy and case history of earthquake precursors

Acta Seismologica Sinica English Edition

Volumn 9, Issue 4, 1996, Pages 617-627

  Qian, Fu Ye ^a   Zhao, Yu Lin ^a   Huang, Yan Ni ^b  

^a INSTITUTE OF GEOLOGY   (China)

^b State Committee for Family Planning ^*  (China)

Author keywords

Effective resistivity ellipse; Geoelectric precursor; Paradox of anisotropy. Datong Ms6.1 earthquake; Pure shear

Indexed keywords

EID: 17944380361     PISSN: 10009116     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02651052     Document Type: Article

References (8)

1. Kraev, A. P., 1951. Fundamentals of Geoelectricity, GITTL. Moscow.
2. Meng. Y. M., Sun, C. J. and Yuan, Y., 1974. Model experiments of deformation-induced resistivity changes under natural conditions. Earthquake Front, 4: 22-28 (in Chinese).
3. Qian, F. Y. and Zhao, Y. L., 1981b. The reason of changes in resistivily of shallow crust around the epicenter before the Tangshan earthquake. Research of Seismological Science. 2: 21-25 (in Chinese).
4. Qian, F. Y. and Zhao, Y. L., 1986. Electrical measurements as strest-strain monitors. Earthquake, 3: 49-56 (in Chinese).
5. Qian, F. Y., Zhao, Y. L. and Xu, T. C., 1988. Analyses of the seasonal variation of disturbance in georesistivity. Acta Seis-mologica Sinica, 1(3): 69-83.
6. Qian, F. Y., Zhao, Y. L. and Yu, M. M. et al., 1982. Abnormal variation of georesistivity before earthquakes. Sciencia Sinica, Series B, 9: 831-839.
7. Qian, F. Y., Zhao, Y. L. and Zhao, C. D., 1981a. On the variation of earth-resistivity and underground water level at shallow depths around the epicenter before and after the 1976 Tangshan earthquake. Acta Seismologica Sinica, 3(2): 135-142 (in Chinese with English abstract).
8. Zhao, Y. L., Qian, F. Y. and Yang, T. C. et al., 1983. Experiments in situ of electrical resistivity changes. Acta Seismologica Sinica, 5(2): 217-225 (in Chinese).