和田地震台阵自动处理软件地震检测及定位能力评价  

EARTHQUAKE DETECTING AND POSITIONING CAPABILITY EVALUATION OF HETIAN SEISMIC ARRAY AUTOMATICAL PROCESSING SOFTWARE

作　　者：孔祥艳[1] 陈向军[1] 陈亮[1] 张志斌[1] 彭笑梅 

机构地区：[1]新疆维吾尔自治区地震局,新疆乌鲁木齐830011

出　　处：《内陆地震》2015年第4期334-339,共6页Inland Earthquake

基　　金：新疆地震科学基金课题(20120205)资助

摘　　要：通过对和田地震台阵自动处理软件地震事件自动检测能力的分析,表明该软件具有较好的地震事件自动检测能力。通过从地震三要素(发震时刻、震级和震中位置)对软件定位能力的评价,得到发震时刻和震级较可靠,而震中位置有较大偏差,软件得到的震中与新疆测震台网目录震中的平均距离是224.66 km。Hetian seismic array automatic processing software had a good performance to detect seis- mic events automatically after analyzing its detecting ability. This paper evaluated software＇s positio- ning capability from three perspectives below： origin time, magnitude and epicenter location, then found out that software could detect rehable earthquake time and magnitude, while there was a large deviation of epicenter, which had average distance of 224.66 km with epicenters of Xinjiang Seismic Network catalogue.

关 键 词：和田地震台阵 定位精度 监测能力 

分 类 号：P315.7[天文地球—地震学]