| 1997年广东台山小震群特征 |
| |
| 引用本文： | 康英,王正尚.1997年广东台山小震群特征[J].华南地震,1998,18(4):64-68. |
| |
| 作者姓名： | 康英 王正尚 |
| |
| 作者单位： | 广东省地震局!510070.广州 |
| |
| 摘 要： | 分析了１９９７年１１￣１２月在广东台山市三合镇附近发生的最大震级为４．１级小震群的活动特征、地质构造背景和震源机制解，并将其与１９７０年７￣１２月发生的最大震级为４．０级的台山震群进行了对比，计算了两次小震群的序列特征参数，结果表明，１９９７年震群具有前兆震群的某些特征。
|
| 关 键 词： | 小震活动 地震参数 震源机制 地震序列 震群 |
THE GUANGDONG TAISHAN EARTHQUAKE SWARM IN 1997 |
| |
| Kang Ying,Wang Zhengshang,He jinglin,Huang Wenhui,Shan Heqiu.THE GUANGDONG TAISHAN EARTHQUAKE SWARM IN 1997[J].South China Journal of Seismology,1998,18(4):64-68. |
| |
| Authors: | Kang Ying Wang Zhengshang He jinglin Huang Wenhui Shan Heqiu |
| |
| Abstract: | This paper analysed the seismicity features,geological background and its focal mechanism etc of the earthquake swarm which occurred in Sanhe,Taishan city of Guangdong province with the greatest magnitude 4 1 from Nov.to Dec.in 1997.Compared with another swarm which occurred with M max 4 0 in the same place in 1970, calculated their sequence's seismic parameters,we found the swarm in 1997 has some characteristicsof precursory swarm. |
| |
| Keywords: | Small earthquake activity Seismic parameter Focal mechanism Seismic sequence |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
