昔阳武乡台近震震级偏差的校正  

Correction of the Magnitude Deviation of the Near Shock in Xiyang and Wuxiang Station

作　　者：陈淑贞[1] 

机构地区：[1]山西省地震局

出　　处：《山西地震》1996年第1期35-38,共4页Earthquake Research in Shanxi

摘　　要：本文通过对昔阳、武乡台记录的３００余个地震进行统计分析，求出符合该２个台的新起算函数值。经过验算，单台测定震级与山西省地震局台网测定震级的偏差缩小，对提高这２个台震级的精度有一定效果。Through the statistical analysis for over 300 earthquakes recorded in Xiyang and Wuxiang station,the new calibcation function corresponding with the 2 stations has been derived. Through the check,the deviation between the magnitude by the single station and by the network of Shanxi province decreased,thus improving the accuracy of magnitude determinated by the 2 stations.

关 键 词：近震 震级测量 偏差 校正 地震 

分 类 号：P315.7[天文地球—地震学]