2002年12月17日玉门ML4.5地震的强震仪多条记录资料分析

ANALYSIS ON RECORDS OF STRONG MOTION ACCELEROGRAPH IN YUMEN ML4.5 EARTHQUAKE ON DEC.17, 2002

摘要:

对2002年12月17日玉门M_L4.5地震近场多道强震仪的加速度记录进行了分析处理,校正了仪器响应和基线,计算了速度和位移时程曲线及各种谱值,并对记录特点做了分析。

Abstract:

The records of strong motion accelerograph in near field of Yumen M_L4.5 earthquake on Dec.17,2002 are analyzed. After the baseline adjustment and equipment corrected, velocity time series and displacement time series and all spectrum values are calculated. In the end, the characteristics of the records in Yumen region are analyzed.