Computer and Modernization ›› 2014, Vol. 0 ›› Issue (12): 1-5.doi: 10.3969/j.issn.1006-2475.2014.12.001

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Spatio-temporal Trend and Seismic Anomaly of Historical Earthquake Based on Complex Network

  

  1. (College of Information Science & Technology, Zhengzhou Normal University, Zhengzhou 450044, China)
  • Received:2014-11-11 Online:2014-12-22 Published:2014-12-22

Abstract: To study theinfluence of seismic anomaly on the earthquake prediction Experimental results show that, the studying of complex network according to historical earthquake has feasibility, and it provides a new method for the research on earthquake. and secondary disasters, historical earthquake data prior to the 1911 is collected, and the Chinese historical earthquake database is built based on the earthquake data. The complex network model is built by the association analysis between earthquake and seismic anomaly, calculation methods for the importance of seismic anomaly and the hazard degree of earthquake are proposed to study the internal correlation between earthquake and seismic anomaly according to the network model, finally, the data analysis of network model is used to research the spatio-temporal trend.

Key words: historical earthquake, complex network, seismic anomaly, hazard assessment, spatio-temporal trend

CLC Number: