江苏预警站网试运行质量评估  

Quality evaluation of trial operation of the Jiangsu early warning network

作　　者：朱峰[1] 李婷婷 杜航[1] 李正楷 杨驰[1] Zhu Feng;Li Tingting;Du Hang;Li Zhengkai;Yang Chi(Jiangsu Earthquake Agency,Jiangsu Nanjing 210014,China)

机构地区：[1]江苏省地震局,江苏南京210014

出　　处：《地震科学进展》2025年第4期224-231,共8页Progress in Earthquake Sciences

基　　金：江苏省地震局青年科学基金(202308);江苏省地震局科技创新团队(202201);测震学科业务管理平台功能完善与试用(CEA-ZX/CZ-251109)联合资助。

摘　　要：通过对江苏预警站网系统运行连续率、台基噪声水平、事件波形质量分析,并计算江苏预警网监测能力后认为:江苏地震预警网系统运行稳定,记录数据质量良好,全省地震监测能力大部分地区达ML1.5,局部地区可达ML1.0,江苏预警网已初步具备全省地震烈度速报与区域地震预警能力。This article evaluates the continuous operation rate,station noise levels and event waveform quality within the Jiangsu early warning station network system.It also assesses the monitoring capacity of this network,concluding that the Jiangsu earthquake early warning system operates stably with high-quality data recording.The ML MLprovincial monitoring capacity can achieve 1.0 in local areas and 1.5 in most areas.The Jiangsu early warning network has preliminarily developed the capability to quickly report earthquake intensity and provide regional earthquake early warnings across the province.

关 键 词：预警站网 运行质量 台基噪声 监测能力 

分 类 号：P315[天文地球—地震学]