地震前兆的复杂性与地震预报

THE PRECURSORY COMPLEXITY OF EARTHQUAKE AND EARTHQUAKE PREDICTION

地震前兆与地震关系的确认是地震预报的关键因素。本文从地震预测和地震前兆异常两个方面系统地介绍了国内外的观测结果和研究成果,并在此基础上初步探讨了前兆异常和地震之间的关系;结合具体的地震观测资料,介绍了地震前兆的多样性以及地震成因的复杂性。进一步阐述了地震预报研究过程中遇到的困难和产生的新问题。

The relation of the precursory and the earthquake was important to the earthquake prediction. Some views include domestic and abroad about the earthquake prediction and the precursory was introduced, and the relation of the earthquake prediction and the precursory was analyzed in this paper. Some difficulty and new questions in the course of research on earthquake prediction were mentioned as well.