谢智, 龚倩. 菏泽5.9级地震前地震活动特征[J]. 华北地震科学, 1988, 6(3): 68-72.
引用本文: 谢智, 龚倩. 菏泽5.9级地震前地震活动特征[J]. 华北地震科学, 1988, 6(3): 68-72.
Xie Zhi, Gong Qian. THE CHARACTERISTICS OF SCISMIC ACTIVITY BEFORE THE HEZE M5.9 EARTHQUAKE[J]. North China Earthquake Sciences, 1988, 6(3): 68-72.
Citation: Xie Zhi, Gong Qian. THE CHARACTERISTICS OF SCISMIC ACTIVITY BEFORE THE HEZE M5.9 EARTHQUAKE[J]. North China Earthquake Sciences, 1988, 6(3): 68-72.

菏泽5.9级地震前地震活动特征

THE CHARACTERISTICS OF SCISMIC ACTIVITY BEFORE THE HEZE M5.9 EARTHQUAKE

  • 摘要: 本文总结了1983年11月7日菏泽5.9级地震前出现的地震空区、小震活动条带、区域地震活动加强及林县小震高频次异常等。无疑,它为捕捉该区未来大震积累了宝贵的资料。1983年11月7日05时09分在山东菏泽(φ35°17'N, λ115°17'E)发生Ms5.9级地震。这次地震是冀鲁豫交界地区近年来发生的最大地震。它是在1977年以来在晋冀鲁豫交界一带发生的一系列4级左右地震背景下发生的。本文仅就这次5.9级地震前出现的地震活动异常做初步分析。

     

    Abstract: This paper gives the patterns of the seismicity, such as the seismic gap, the increased seismicity, the distribution of the seismic activity belt, and the anomolous high frequency of small earthquakes in Linxian before the Heze M5.9, Undoubtedly we has accumulated the valuable data for earthquake research and earthquake Prediciton in the junction area of Shanxi, Hebei, Shandong and Henan provinces from this event.

     

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