留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors

YANG Jing CHENG Changxiu SONG Changqing SHEN Shi ZHANG Ting NING Lix-in

YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. 中国地理科学, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
引用本文: YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. 中国地理科学, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. Chinese Geographical Science, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
Citation: YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. Chinese Geographical Science, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6

Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors

doi: 10.1007/s11769-019-1059-6
基金项目: Under the auspices of National Natural Science Foundation of China (No. 41771537), Fundamental Research Funds for the Central Universities.
详细信息
    通讯作者:

    CHENG Changxiu.E-mail:chengcx@mail.bnu.edu.cn

Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors

Funds: Under the auspices of National Natural Science Foundation of China (No. 41771537), Fundamental Research Funds for the Central Universities.
More Information
    Corresponding author: CHENG Changxiu.E-mail:chengcx@mail.bnu.edu.cn
计量
  • 文章访问数:  254
  • HTML全文浏览量:  13
  • PDF下载量:  248
  • 被引次数: 0
出版历程
  • 收稿日期:  2018-09-05
  • 修回日期:  2018-06-15
  • 刊出日期:  2019-08-01

Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors

doi: 10.1007/s11769-019-1059-6
    基金项目:  Under the auspices of National Natural Science Foundation of China (No. 41771537), Fundamental Research Funds for the Central Universities.
    通讯作者: CHENG Changxiu.E-mail:chengcx@mail.bnu.edu.cn

摘要: Earthquakes exhibit clear clustering on the earth. It is important to explore the spatial-temporal characteristics of seismicity clusters and their spatial heterogeneity. We analyze effects of plate space, tectonic style, and their interaction on characteristic of cluster. Based on data of earthquakes not less than moment magnitude (Mw) 5.6 from 1960 to 2014, this study used the spatial-temporal scan method to identify earthquake clusters. The results indicate that seismic spatial-temporal clusters can be classified into two types based on duration:persistent clusters and burst clusters. Finally, we analysed the spatial heterogeneity of the two types. The main conclusions are as follows:1) Ninety percent of the persistent clusters last for 22-38 yr and show a high clustering likelihood; ninety percent of the burst clusters last for 1-1.78 yr and show a high relative risk. 2) The persistent clusters are mainly distributed in interplate zones, especially along the western margin of the Pacific Ocean. The burst clusters are distributed in both intraplate and interplate zones, slightly concentrated in the India-Eurasia interaction zone. 3) For the persistent type, plate interaction plays an important role in the distribution of the clusters' likelihood and relative risk. In addition, the tectonic style further enhances the spatial heterogeneity. 4) For the burst type, neither plate activity nor tectonic style has an obvious effect on the distribution of the clusters' likelihood and relative risk. Nevertheless, interaction between these two spatial factors enhances the spatial heterogeneity, especially in terms of relative risk.

English Abstract

YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. 中国地理科学, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
引用本文: YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. 中国地理科学, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. Chinese Geographical Science, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
Citation: YANG Jing, CHENG Changxiu, SONG Changqing, SHEN Shi, ZHANG Ting, NING Lix-in. Spatial-temporal Distribution Characteristics of Global Seismic Clusters and Associated Spatial Factors[J]. Chinese Geographical Science, 2019, 20(4): 614-625. doi: 10.1007/s11769-019-1059-6
参考文献 (36)

目录

    /

    返回文章
    返回