浙江测震台网地震监测能力分析

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ML 2.5，滩坑水库库区地震监测能力为ML 1.5。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 achievedML2.5, and the Tankeng Seismic Network can only be achievedML1.5. 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.