| 闽,赣地区小震群性质探讨 |
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| 引用本文： | 彭美凤,郭友发.闽,赣地区小震群性质探讨[J].华南地震,1990,10(3):34-40. |
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| 作者姓名： | 彭美凤 郭友发 |
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| 作者单位： | 福建省地震局
(彭美凤)，福建省地震局(郭友发) |
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| 摘 要： | 本文运用地震频度衰减系数h值,震群能量释放均匀度u值、震群归一化熵值K等地震活动参数的统计分析,研究了长汀震群以及闽赣地区其它小震群的殊征,认为长汀震群是一次无前兆性质的正常地震活动,而龙南震群是一次前兆性震群。
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| 关 键 词： | 震群 地震活动参数 熵 |
A STUDY OF THE CHARACTERISTICS OF SMALL EARTHQUAKE SWARMS IN FUJIAN AND JIANGXI |
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| Peng Meifeng Guo Youfa.A STUDY OF THE CHARACTERISTICS OF SMALL EARTHQUAKE SWARMS IN FUJIAN AND JIANGXI[J].South China Journal of Seismology,1990,10(3):34-40. |
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| Authors: | Peng Meifeng Guo Youfa |
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| Institution: | Seismological Bureau of Fujian Province |
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| Abstract: | In this paper, by using the statistics and analysis of the earthquake activity factors, including the seismic frequency attenuation coefficient H values, the average U values of earthquake energy release, and earthquake swarm normalized entropy K values etc, the characteristics of the Changting earthquake swarms and other swarms in Fujian and Jiangxi has been studied. It has determined that the Changting earthquake swarm is a normal earthquake activity of no earthquake premonetory, while the Longnan earthquake swarm is a swarm that has premonetory. |
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| Keywords: | Earthquake swarms Parameter of earthquake activity Entropy |
| 本文献已被 CNKI 维普 等数据库收录！ |
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