山西侯马—河津一带西汉初期的强烈地震

Strong Earthquakes Occurred in the Houma-Hejin Area in the Early West Han Dynasty

1989年至1987年间,在国家地震局招标合同项目《全新世古地震的研究方法和确定标志》工作中,笔者在山西省侯马至河津一带,发现了大规模地震断层和许多古地震遗迹。本文就是在此基础上,对黄土中的古地震遗迹进行了总结,分析研究了古地震的分布和特征,讨论了侯马至河津一带西汉初期强震的规模和震中。

Based on the contract item of Seismological Bureau of China during 1985 to 1987: 'Research Method and Determination Indicator for Ancient Earthquakes in the Holocene' ,the authors discovered a large scale seismic faults and many ancient earthquake traces along the Houma-Hejin region of Shanxi. This paper presented the research results of the ancient earthquake traces in the loess, analy-sized the distribution and characteristics and also discussed the scale of those strong earthquakes and their epicentres in the earty west Han Dyansty.