SEISMOLOGY AND GEOLOGY ›› 1999, Vol. 21 ›› Issue (3): 229-237.

• Brief Report • Previous Articles     Next Articles

KINEMATIC FEATURE INVERSION OF THE XINGTAI EARTHQUAKE FAULT

Liu Jie, Song Huizhen   

  1. Institute of Geology, China Seismological Bureau, Beijing 100029
  • Received:1998-10-31 Revised:1999-04-30 Online:1999-09-08 Published:2009-11-25

邢台地震断层运动特征反演分析

刘洁, 宋惠珍   

  1. 中国地震局地质研究所, 北京, 100029
  • 基金资助:
    国家科委"八五"重点科技攻关项目(85907020104);中国地震局地质研究所论著99B0030.

Abstract: In this paper, two different fault models in Xingtai area are established, and the uneven slip distributions on the faults caused by the March 8 M6.8 earthquake, the March 22 M6.7 and M7.2 earthquakes and the whole earthquake cluster in Xingtai 1966 are inversed,respectively, by using uneven dislocation inversion method and geodetic data.Then the features of the results are analyzed.

Key words: Xingtai earthquake, Fault movement, Dislocation inversion

摘要: 依据地形变测量资料,采用不均匀位错反演方法,建立邢台地区两个不同的断层模型,分别计算了 1966 年邢台地震时 3 月8 日6.8 级地震、3 月22 日6.7 级和 7.2 级地震及整个震群过程断层产生的不均匀错动量,并对结果特征进行了分析。

关键词: 邢台地震, 断层运动, 位错反演