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.

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

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  • Published Date: August 31, 2011
  • 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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