Cross-Fault Level and 8.0 Earthquake Aftershock Monitoring
详细信息
- 责任者：Su Qin (Earthquake Administration of Sichuan Province ; Surveying and Mapping Engineering Institute ; Ya’an 625000 China) ; Xiang Heping
- 刊名：Journal of Seismological Research
- 出版年：2010
- 卷期：33(4)
- 关键词：水准测量 ; leveling ; 汶川地震2008 ; Wenchuan earthquake 2008 ; 龙门山断裂带 ; Longmenshan Fault Zone
- 页码：p.269-273
- 图表：4 illus., 2 tables 8 refs.
- 分类号：0500
- issnNo：ISSN1000-0666
- isbnNo：CN53-1062/P
摘要
After the Wenchuan 8.0 earthquake,in accordance with national and provincial seismological bureau arrangement,Sichuan Seismological Bureau of Surveying and Mapping Engineering Institute and the completion of the Longmen Shan fault zone near the 5 cross-fault standard of measurement points short of emergency observation tasks,in which pairs of River is measured again after the earthquake the highest number of venues.This will be short on cross-fault standard of emergency Shuanghe observation data analysis,extraction monitoring aftershocks in Wenchuan anomalies that have emerged during the period and with the discussion of the relationship between strong aftershocks,aftershocks of the forecast for future lessons learned.Analysis concluded that:Shuanghe cross-fault short observation reflects the level of fixed-point after the earthquake fault creep characteristics,better describes the occurrence of strong aftershocks in the vertical fault deformation anomaly before the cross-shape,as the aftershocks have accumulated some experience in monitoring and forecasting.
© 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 |