Application of Multiple Seismicity Parameters in Border and Offshore Areas of Guangdong and Fujian Provinces
详细信息
- 责任者：Huang Yuangmin (Earthquake administration of Guangdong Province ; Guangzhou 510070 ; China) ; Yang Maling
- 刊名：South China Journal of Seismology
- 出版年：2011
- 卷期：31(2)
- 关键词：地震活动性 ; seismicity ; 地震参数 ; earthquake parameters ; 广东 ; Guangdong Province ; 福建 ; Fujian Province
- 页码：p.71-78
- 图表：6 illus., 1 table, 10 refs.
- 分类号：0500
- issnNo：ISSN1001-8662
- isbnNo：CN44-1266/P
摘要
Based on seismic data of the regional seismic network for recent 38 years, this paper mapped the b-value in the border and offshore areas of Guangdong and Fujian Province by the means of spatial scanning, and discussed current activity characteristics for various segments of the Binhai fault zone and Rongjiang-Hanjiang fault system with the method of calculating and analyzing of multiple-seismicity-parameter-value combinations. The results show that: 1) the spatial distribution of b-value displaces significant spatial heterogeneity in the studied areas,the average b-value is 0.98; 2) the Dongshan-Zhangpu segment of the south Binhai fault zone is in the relatively high stress area,and it may be the potential seismic sources for large earthquakes in the near future; and 3) the stress accumulating segment was not arouse in Rongjiang-Hangjiang fault system.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |