PDF Download HTML

[1]FAN Xue-fang,LIU Yao-wei,WU Gui-e,et al.Study on Characteristics of Medium-term and Medium-Short-term Precursor Anomalies of Water Level and Hydroradon in North China Region[J].Journal of Seismological Research,2010,33(02):147-158.

Copy

Study on Characteristics of Medium-term and Medium-Short-term Precursor Anomalies of Water Level and Hydroradon in North China Region

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 33 Number of periods: 2010 02 Page number: 147-158 Column: Public date: 2010-02-01

Title:: Study on Characteristics of Medium-term and Medium-Short-term Precursor Anomalies of Water Level and Hydroradon in North China Region

Author(s):: FAN Xue-fang¹; 2; LIU Yao-wei³; WU Gui-e¹; LU Ming-yong⁴; Li Bin¹; 2; (1.Earthquake Administration of Shanxi Province,Taiyuan 030021,Shanxi,China)(2.National Continental rift Valley Dynamics Observatory of Taiyuan,Taiyuan 030025,Shanxi,China)(3.The Institute of Crustal Dynamics,Beijing 100085,China)(4.National Earthquake Response Support Service,Beijing 100049,China)

Keywords:: ground fluid; identification; quantitative determination; precursor anomaly; North China

CLC:: P315.72⁺3

DOI:: -

Abstract:: Precursor anomaly characteristics before strong earthquakes in North China region are studied by the method of quantitatively determining anomalies based on systematic collection and analysis of observation data of underground fluid in this region.The results indicate that medium-term precursor anomalies with uptrend and medium-short-term with transition of underground fluid appeared before earthquakes,and precursor anomaly graphs were comparable before different earthquakes.Statistic characteristics of medium-long-term and medium-short-term precursor anomalies are presented based on a larger amount of anomaly data.These results can provide accurate evidence for annual earthquake prediction of this region.

References:: -

Similar References:

Memo

Last Update: 2010-02-23