| 共和6.9级地震震前形变异常 |
| |
| 引用本文： | 张尊和,赵振才,丁平.共和6.9级地震震前形变异常[J].大地测量与地球动力学,1992(1). |
| |
| 作者姓名： | 张尊和 赵振才 丁平 |
| |
| 作者单位： | 国家地震局第二地形变监测中心
(张尊和，赵振才)，国家地震局第二地形变监测中心(丁平) |
| |
| 摘 要： | 本文介绍了共和地震后所测到的源兆型大地形变异常,讨论了异常出现的时间、空间及异常与区域构造应力场的关系。指出形变测量手段有能力捕捉到此种地震前兆信息。
|
| 关 键 词： | 形变异常 区域应力场 形变阶段 |
THE ANOMALY OF CRUSTAL DEFORMATION BEFORE GONGHE M=6.9 EARTHQUAKE |
| |
| Zhang Zunhe Zhao Zhengeai Ding Ping.THE ANOMALY OF CRUSTAL DEFORMATION BEFORE GONGHE M=6.9 EARTHQUAKE[J].Journal of Geodesy and Geodynamics,1992(1). |
| |
| Authors: | Zhang Zunhe Zhao Zhengeai Ding Ping |
| |
| Abstract: | The anomaly of precursor deformation obtained in the focal area is described in this paper. The time and space of anomaly and the relations between the anomaly and the regional structure stress field are discussed . It is indicated that the precursor information of this kind of earthquake can be catched by means of the deformation measurement like the levelling. |
| |
| Keywords: | deformation anomaly regional stress field drformation stage |
| 本文献已被 CNKI 等数据库收录！ |
