摘要
利用近震震级公式,已知地震台站噪声水平和震中距,评估浙江地震监测台网监测能力。结果表明,浙西地区地震监测能力为M_L2.5,滩坑水库库区地震监测能力为M_L1.5。为进一步提高浙江地区整体地震监测能力,优化完善浙江地震监测台网布局,拟在浙江西部与江西交界地区、滩坑水库库区增设台站,浙江省地震监测能力将进一步提高。
In this paper, the construction of Zhejiang Seismic Network is described. As noise level of the station and epicentral distance are known, the monitoring capacity of seismic network, including two important reservoir seismic networks is evaluated. The results show that the earthquake monitoring ability of western Zhejiang can only be achieved ML 2.5, and the Tankeng Seismic Network can only be achieved ML 1.5. In order to improve the monitoring ability of Zhejiang area,the formal of Zhejiang Seismic Network need optimize and improve. We are going to add new station in the border area of western Zhejiang and Jiangxi provinces, and the Tankeng reservoir area.
作者
刘洋君
杨毅
王燕
康承旭
Liu Yangjun;Yang Yi;Wan Yan;Kang Chengxu(Earthquake Administration of Hunan Province, Changsha 410000, China;Earthquake Administration of Zhejiang Province, Hangzhou 310013, China;Earthquake Administration of Lishui City, Zhejiang Province 323000, China)
出处
《地震地磁观测与研究》
2016年第4期57-61,共5页
Seismological and Geomagnetic Observation and Research
基金
国家自然科学基金项目(41474054)
关键词
地震台网
噪声水平
震中距
监测能力
优化完善
seismic network
noise level
epicenter distance
monitoring capacity
optimize and improve
