SEISMOLOGY AND GEOLOGY ›› 1998, Vol. 20 ›› Issue (2): 183-188.

• Brief Report • Previous Articles    

POSTEVENT INVESTIGATION AND ANALYSIS OF MACROSCOPIC ANOMALIES RELATED TO THE ZHANGBEISHANGYI EARTHQUAKE

Liu Wuzhou, Che Yongtai, Lin Yuanwu, Wang Jihua   

  1. Insitiute of Geology, Seismology Bureau of China, Beijing 100029
  • Received:1998-01-31 Revised:1998-02-28 Online:1998-06-10 Published:2009-11-25

张北-尚义地震宏观异常的震后调查及分析

刘五洲, 车用太, 林元武, 王基华   

  1. 中国地震局地质研究所, 北京 100029
  • 基金资助:
    国家地震局地质研究所论著98B0021。

Abstract: ased on the results of field investigation on macroscopic anomalies of the Zhangbei shangyi earthquake,we analyze the total number and main apparent form of different kinds of macroscopic anomalies,as well as time space distribution features of macroscopic anomalies.Then the cause and implication to earthquake prediction of macroscopic anomalies are discussed.

Key words: Macroscopic precursor, Earthquake site investigation, Timespace distribution

摘要: 根据对张北-尚义地震宏观异常的震后现场调查结果,统计了各类宏观异常的异常数量与主要表现形式,分析了宏观异常的时空分布特征,在此基础上探讨了宏观异常的形成原因及其对地震短临预报的意义。

关键词: 宏观前兆, 地震现场调查, 时空分布