The Study on Seismicity and Relocation of the July 3,2015 Pishan MS6.5 Earthquake |
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Authors: | Yang Wen Long Haiyun and Yao Qi |
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Institution: | China Earthquake Networks Center, CEA, Beijing 100045, China;Institute of Geophysics, CEA, Beijing 100081, China,China Earthquake Networks Center, CEA, Beijing 100045, China and China Earthquake Networks Center, CEA, Beijing 100045, China |
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Abstract: | The July 3, 2015 Pishan MS6.5 earthquake occurred in the intersection area of the Tarim block and West Kunlun block where the moderate-strong earthquakes have become active in recent years. This paper has studied the seismicity parameters of the earthquake sequences such as the b-value in the Pishan region and its vicinity. In addition, we also relocated the aftershocks of the Pishan MS6.5 earthquake using the seismic phase report by the double-difference method. The temporal and spatial variation characteristics of the Pishan earthquake sequence in the rupture zone are analyzed. The study is of great significance in the seismic hazard assessment in this region. |
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Keywords: | The 2015 Pishan earthquake b-value Relocation Temporal and spatial variation |
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