地震地磁观测与研究2016,Vol.37Issue(1):70-75,6.DOI:10.3969/j.issn.1003-3246.2016.01.011
淮安数字测震台网地震监测能力分析
About monitoring ability of Huaian Digital Seismic Network
陈健 1仇中阳 1刘江斌 1梁雪萍 2李松华 1李子威1
作者信息
- 1. 中国江苏223001淮安地震台
- 2. 中国江苏224005盐城地震台
- 折叠
摘要
Abstract
Based on the noise,the sensitivity of parameters,and each station actual seismic observation data of the ground and bore-hole deep seismic seismometers,the monitoring capacity of Huaian Seismic Network is calculated by two methods,theoretical and statistical calculation. The results of two methods were analyzed. The conclusion is that Huaian Seismic Networks can control the ML 2.0 or local ML 1.5 earthquakes internal the network,and parts of ML 2.5 earthquakes outside the network. The calculated monitoring ability internal the network given by theoretical method is better than that of actual statistical computing. The difference between two methods decreases gradually with increasing of epicentral distance. The biggest difference,about 0.45,occurs within 30 km epicentral distance. Earthquake magnitude computed with deep well observation data is higher than the actual results,while that with the ground observation data is lower.关键词
地震台网/震级/监测能力Key words
seismic network/magnitude/monitoring ability引用本文复制引用
陈健,仇中阳,刘江斌,梁雪萍,李松华,李子威..淮安数字测震台网地震监测能力分析[J].地震地磁观测与研究,2016,37(1):70-75,6.