地震序列类型早期判断的可能性
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
详细讨论利用地震现场提供的1天、3天和7天观测资料,预测地震序列类型和最大强余震震级的可能性和现实性。 47个M≥6.0地震的地震序列实例检验表明,利用7天内的观测资料,准确率可达到85.1%。因此,使用b值横截距法有可能在早期预测最大强余震的震级并判断地震序列的类型。
This paper discussed how to use the observed data of earthquake area in one day. three days and seven days to provide the possibility and reality to predict the type of earthquake sequence and the magnitude of maximum afterquakes.
    The research results based on 47 cases of earthquake sequences with M≥6 indicate that application of the observed data in seven days reaches the accuracy of 85.1%. So, it is possible to use the interception method of b-value to predict the magnitude of maximum afterquakes and type of earthquake sequence at early stage.
引文
[1] 吴开统,焦远碧,吕培苓,等.地震序列概论.北京:北京大学出版社,1990. 97-118.
    [2] 吴开统.浑沌理论在地震分类与预报中的应用.地震科技情报,1994,(1) :7-8.
    [3] 吴开统,张智,焦远碧,等.用b值横截距法预报强余震震级的方法研究.实用化研究文集(地震学专集).北京:学术书刊出版社,1989. 183-193.
    [4] 郭增建,秦保燕.浑沌与地震预报期限.国际地震动态.1991,(3) :9-11.
    [5] 陈荣华,吴开统,李晓玲.不同地震序列类型的早期特征.地震,1994,(2) :44-47.
    [6] Cheng Haixu, Wu Kaitong and Zhuang Cantao. Application of fractol analysis to granite fracture system under solid medium triaxial compression. Scientia geologica sinica, 1993, 2(3) : 325-338.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心