| 青岛及邻近地区地震活动特征分析 |
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| 引用本文： | 张玲,朱建亚,许萍,何钧,刘元生.青岛及邻近地区地震活动特征分析[J].华北地震科学,2007,25(2):33-35. |
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| 作者姓名： | 张玲 朱建亚 许萍 何钧 刘元生 |
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| 作者单位： | 山东省地震局,山东,济南,200514 |
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| 摘 要： | 对青岛及邻近地区的地震地质背景和地震活动情况进行了分析,并结合本区的小震综合机制解的特点,分析了P、T轴时序变化与邻区地震活动之间关系,发现中强地震的发生可导致研究区域内P、T轴方位的变化。P、T轴方位变化的时间较为同步,而P轴方位变化幅度更为明显。
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| 关 键 词： | 青岛地区 地震活动 综合机制解 |
| 文章编号： | 1003-1375（2007）02-0033-03 |
| 收稿时间： | 2006-12-20 |
| 修稿时间： | 2006-12-20 |
Characteristics of earthquake activity in Qingdao and its adjacent region |
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| ZHANG Ling,ZHU Jian-ya,XU Ping,HE Jun,LIU Yuan-sheng.Characteristics of earthquake activity in Qingdao and its adjacent region[J].North China Earthquake Sciences,2007,25(2):33-35. |
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| Authors: | ZHANG Ling ZHU Jian-ya XU Ping HE Jun LIU Yuan-sheng |
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| Institution: | Earthquake Administration of Shandong Province ,Jinan 250014, China |
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| Abstract: | The seismogeological background and seismic activity in Qingdao and its adjacent area are analyzed.Combined the focal mechanism of small earthquakes in the region,the relation between time sequence variation of P and T axes and earthquake activities in adjacent area is studied.The results show that the occurrence of strong earthquakes can cause the variation of P and T axis direction.The variation of P and T axes is synchronous,but the magnitude of P axis change is more obvious. |
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| Keywords: | Qingdao area earthquake activity focal mechanism solution |
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