晁洪太, 王志才, 刘西林. 郯庐断裂带下辽河-莱州湾段与潍坊-嘉山段地震构造和地震活动特征对比[J]. 华北地震科学, 1999, 17(2): 36-42.
引用本文: 晁洪太, 王志才, 刘西林. 郯庐断裂带下辽河-莱州湾段与潍坊-嘉山段地震构造和地震活动特征对比[J]. 华北地震科学, 1999, 17(2): 36-42.
Chao Hongtai, Wang Zhicai, Liu Xilin. COMPARISON OF SEISMOTECTONICS AND SEISMICITIES BETWEEN THE XIALIAOHE LAIZHOUWAN SEGMENT AND THE WEIFANG-JIASHAN SEGMENT OF THE TANCHENG-LUJIANG FAULT ZONE[J]. North China Earthquake Sciences, 1999, 17(2): 36-42.
Citation: Chao Hongtai, Wang Zhicai, Liu Xilin. COMPARISON OF SEISMOTECTONICS AND SEISMICITIES BETWEEN THE XIALIAOHE LAIZHOUWAN SEGMENT AND THE WEIFANG-JIASHAN SEGMENT OF THE TANCHENG-LUJIANG FAULT ZONE[J]. North China Earthquake Sciences, 1999, 17(2): 36-42.

郯庐断裂带下辽河-莱州湾段与潍坊-嘉山段地震构造和地震活动特征对比

COMPARISON OF SEISMOTECTONICS AND SEISMICITIES BETWEEN THE XIALIAOHE LAIZHOUWAN SEGMENT AND THE WEIFANG-JIASHAN SEGMENT OF THE TANCHENG-LUJIANG FAULT ZONE

  • 摘要: 从地震构造和地震活动角度,对郯庐断裂带下辽河-莱州湾段和潍坊-嘉山段进行了对比,认为这两段的地震构造环境具有明显不同,地震活动明显属于不同模式。其中下辽河-莱州湾段属群集型地震活动类型;潍坊-嘉山段属特征型地震活动类型。对于下辽河-莱州湾段,未来应注意在新的活跃期或活跃幕到来时群集型强震、中强震的连续发生;对于潍坊-嘉山段,则应注意断层分段本身所控制的地震复发重现规律。

     

    Abstract: The comparison of seismotectonics and seismicities between the Xialiaohe-Laizhouwan segment and the Weifang-Jiashan segment of the Tanlu fault zone has been made.The results show that their seismotectonic conditions are different and their seismicities belong to different models.i.e.the seismicities of the Xialiaohe-Laizhouwan segment belong to clustering type while that of the Weifang-Jiashan segment characteristic type.On the Xialiaohe-Laizhouwan segment,attention should be paid to the successive occurrence of strong and medium earthquakes of clustering type in future active period or episode while on the Weifang-Jiashan segment,the reccurrence of strong earthquakes controlled by fault segmentation should be cared.

     

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