安徽省地震台网监测能力和监控范围估算  

The estimate of Anhui Province Seismic Network monitoring ability and controling range

作　　者：张有林[1] 戚浩[1] 王燚坤[1] 张学应[1] 

机构地区：[1]安徽省地震局,中国合肥230031

出　　处：《地震地磁观测与研究》2005年第6期56-59,共4页Seismological and Geomagnetic Observation and Research

基　　金：国家"十五"数学地震台网项目

摘　　要：安徽省“十五”数字地震台网由21个子台组成。我们根据测试记录的数据,将地动速度转换为地动位移,根据短周期地震仪近震震级公式ML=lgAμ+R(△)+C,对各台站不同震级所能控制的距离进行了计算,得到台网监测范围。台网基本上能够控制安徽省中部ML≥2．0地震和全省ML≥2．5地震。The “Tenth Five Years” plan digital seismic network of Anhui Province is made up of 21 stations. We convert the testing data from velocity record into displacement record and according to regional earthquake magnitude formula of the seismic detector of short cycle ML = lgAμ ＋ R （ △ ） ＋ C, calculated the controlling distance of different magnitude on each station, and got the network monitoring range. The network is able to basically control earthquakes ML≥2.0 in the middle part of Anhui Province and earthquakes ML≥2.5 in the whole province.

关 键 词：地震台网 地脉动噪声 振幅 监控能力 

分 类 号：P315.78[天文地球—地震学]