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

来源：

Dongbei Daxue Xuebao/Journal of Northeastern University | 2014年 / 35卷 / 10期

关键词：

Clustering coefficient; Complex networks; Earthquake networks; Scale-free; Time-space influence domain;

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

页码：1395 / 1399

页数：4

共 23 条

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