1976年春季山东庙岛群岛两次小震群

魏光兴, 李秉锋

魏光兴, 李秉锋. 1980: 1976年春季山东庙岛群岛两次小震群. 地震学报, 2(3): 258-267.
引用本文: 魏光兴, 李秉锋. 1980: 1976年春季山东庙岛群岛两次小震群. 地震学报, 2(3): 258-267.
WEI GUANG-XING, LI BING-FENG. 1980: TWO SMALL EARTHQUAKE SWARMS AT MIAODAO ARCHIPELAGO, SHANDONG PROVINCE, IN SPRING 1976. Acta Seismologica Sinica, 2(3): 258-267.
Citation: WEI GUANG-XING, LI BING-FENG. 1980: TWO SMALL EARTHQUAKE SWARMS AT MIAODAO ARCHIPELAGO, SHANDONG PROVINCE, IN SPRING 1976. Acta Seismologica Sinica, 2(3): 258-267.

1976年春季山东庙岛群岛两次小震群

TWO SMALL EARTHQUAKE SWARMS AT MIAODAO ARCHIPELAGO, SHANDONG PROVINCE, IN SPRING 1976

  • 摘要: 本文分析了1976年春季山东庙岛群岛的两次小震群的活动特征, 给出了部分小震震源参数、波速比、P, S波振幅比和震源机制解结果, 并进行了初步分析.最后对这两次小震群与海城7.3级地震前震序列的同异点进行了对比讨论.
    Abstract: In this paper the characteristics of two small earthquake swarms at Miaodao Archipelago, Shandong in Spring 1976, have been analysed. Earthquake source parameters, of a part of both swarms, velocity ratio, amplitude ratio of P, S waves and focal mechanism solutions are given. Finally, these two small earthquake swarms are compared with the foreshock sequence of the 1975 M=7.3 Haicheng earthquake for their difference and similarity.
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  • 发布日期:  2011-08-31

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