公元512年山西北部7.5级强震的震中位置商榷
A DISCUSSION ON THE LOCATION OF THE EARTHQUAKE (M=7.5) IN NORTHERN SHANXI PROVINCE IN 512 AD
-
摘要: 本文根据历史文献资料,对公元512年5月12日山西北部的一次7(1/2)级强震的有感区、破坏区、极震区、佘震分布区以及震前山西北部的地震活动形势作了分析研究,提出这次强震的震中位置大体是北纬38°50',东经112°50',在今代县境内,取名代县地震。发震构造为北北东向。Abstract: In this paper, according to the historical documents, the perceptible area, destructive area, meizoseismal area and the distribution of aftersho-okes of the strong earthquake (7.5) in Northern Shanxi Province on May 21, 512, as well as the seismic activity of Northern Shanxi Province bef-ore the earthquake are studied. The epicenter of the strong earthquake may ue located in 38°50'N and 112°50'E in Dai County. The direction of the causative fault is NNE.
-
[1] 中央地质工作小组,中国地震目录,科学出版社,1971。 [2] 顾功叙,中国地震目录,科学出版社,1983。 [3] 马宗晋等,一个2000年的地震时序剖面一华北一朝鲜一日本地震期的同步性,华北地震科学,1, 1, 1983. [4] 安欧,华北大震趋势的构造应力场背景,华北地震科学,1, 1, 1983。 [5] 谢毓寿等,中国地震历史资料汇编,料学出版社,1983。 -

计量
- 文章访问数: 1816
- HTML全文浏览量: 477
- PDF下载量: 102