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黑龙江地区地震综合前兆信息量及其映震能力分析?
Analysis of the earthquake comprehensive precursory information and reflecting earthquake ability in Heilongjiang region
- DOI:
- 作者:
- 李昆1) 段莉莉1) 胡滨生1) 任建辉1) 孟令蕾 1)邹志超2) 陈长勇1) 杜天娇1)
- 作者单位:
- 1)中国哈尔滨150021哈尔滨市防震减灾技术中心 2)中国哈尔滨150321阿城地震台
- 关键词:
- 前兆信息量 时序曲线 预测效能 发震间隔
Precursor information;Temporal curve;Prediction efficiency;Seismogenic interval
- 摘要:
- 通过学习前兆综合信息提取软件的使用方法及其在华北地区中的应用,收集并整理黑龙江地区定点前兆观测资料共计14项,逐一计算并提取地震前兆信息量,在此基础上,合成计算得到该地区地震综合前兆信息量时序曲线,分析并计算M4.0以上地震预测效能,给出黑龙江地区地震短期综合预测指标和方法。
Through learning the using method of precursor comprehensive information extraction software,and its application in north China,collected and sorted the fixed point observed precursor data in Heilongjiang region and come to 14. Calculated and extracted their earthquake precursor information one by one,and based on this,calculated and got the comprehensive temporal curve of earthquake precursor information of this region ,Analyzed and calculated the earthquake prediction efficiency of M≥4.0,the earthquake short-term integrated prediction indexes and methods are given.