[1]CAO Ling-ling,LIU Yao-wei.Preliminary Study on the Characteristics of Integrated Precursors of Fluid before Strong Earthquakes in Sichuan-Yunnan Region[J].Journal of Seismological Research,2010,33(03):239-246.
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Preliminary Study on the Characteristics of Integrated Precursors of Fluid before Strong Earthquakes in Sichuan-Yunnan Region

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 33 Number of periods: 2010 03 Page number: 239-246 Column: Public date: 2010-03-01
Title:
Preliminary Study on the Characteristics of Integrated Precursors of Fluid before Strong Earthquakes in Sichuan-Yunnan Region
Author(s):
CAO Ling-ling1; LIU Yao-wei2
(1.Earthquake Administration of Gansu Province,Lanzhou 730000,Gansu,China)(2.Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China)
Keywords:
strong earthquake;  fluid;  harmony;  Sichuan-Yunnan area
CLC:
P315.72+3
DOI:
-
Abstract:
Selecting 15 MS≥6.0 earthquakes occurred in Sichuan-Yunnan area from 1976 to 1998 from Earthquake Cases In China,we study the harmonious characteristics of variation of water table(or flow rate),water temperature,and water radon before the occurrence of the earthquakes.We find that these three anomalies of the fluid items are harmonious with each other in the course of the temporal and spatial evolvement.For different earthquakes,the anomalies behave differently.The anomalies of the MS≥7.0 earthquakes are more harmonious than those of the MS6.0-6.9 earthquakes
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