Construction method based on time-space influence domain for earthquake network

被引：1
|
作者：
He, Xuan [1 ]
Zhao, Hai [1 ]
Cai, Wei [1 ]
Zhang, Ya [1 ]
机构：
[1] School of Information Science and Engineering, Northeastern University, Shenyang,110819, China
来源：
Dongbei Daxue Xuebao/Journal of Northeastern University | 2014年 / 35卷 / 10期
关键词：
Earthquakes;
D O I：
10.3969/j.issn.1005-3026.2014.10.007
中图分类号：
学科分类号：
摘要：
A construction method based on time-space influence domain for earthquake network was put forward for the seismic complexity in time-space. The range of direct effect was determined according to the magnitude of earthquake. The results showed that the proposed earthquake network, in which the power exponent was between 1 and 2, was scale-free in different time spans. And there was a positive correlation between in-degree and out-degree of nodes. The average clustering coefficient increased quickly after main shocks, then decreased gradually as time went on and finally stayed stationary. The earthquake networks based on time-space influence domain, which presented certain statistical laws, could help scientists to analyze the internal mechanism of seismic system.
引用
收藏
页码：1395 / 1399
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