| 2006年3月31日吉林省前郭-乾安MS4.8地震序列 |
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| 引用本文： | 吕政,张京辉,邵喜彬,郑双凤,刘希龙,杨海东,高金哲. 2006年3月31日吉林省前郭-乾安MS4.8地震序列[J]. 国际地震动态, 2006, 0(10): 27-32 |
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| 作者姓名： | 吕政 张京辉 邵喜彬 郑双凤 刘希龙 杨海东 高金哲 |
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| 作者单位： | 吉林省地震局,长春,130022 |
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| 摘 要： | 2006年3月31日,吉林省前郭县与乾安县之间发生4.8级地震,极震区有一定破坏,但无人员伤亡。本文对此次地震的余震监测及现场地震趋势跟踪分析进行了回顾,对3.7级余震前产生的微破裂机制进行了初步探讨,分析了震源破裂性质对余震序列强度的影响。
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| 关 键 词： | 前郭—乾安地震 基本参数 地震序列 微破裂 震源机制 |
| 收稿时间： | 2006-06-05 |
| 修稿时间： | 2006-06-05 |
Qianguo-Qianan Ms4.8 Earthquake Sequence on March 31, 2006 in Jilin Province |
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| Lü Zheng,Zhang Jinghui,Shao Xibin,Zheng Shuangfeng,Liu Xilong,Yang Haidong,Gao Jinzhe. Qianguo-Qianan Ms4.8 Earthquake Sequence on March 31, 2006 in Jilin Province[J]. Recent Developments in World Seismology, 2006, 0(10): 27-32 |
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| Authors: | Lü Zheng Zhang Jinghui Shao Xibin Zheng Shuangfeng Liu Xilong Yang Haidong Gao Jinzhe |
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| Affiliation: | Earthquake Administration of Jilin Province, Changchun 130022, China |
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| Abstract: | An earthquake of M_S4.8 occurred between Qianguo county and Qian county in Jilin on March 31,2006,It caused some damages,but no casualties.In this paper,the earthquake monitoring and seismic tendency analysis have been reviewed,the micro failure mechanism prior to magnitude 3.7 aftershock are discussed.The influence of the characteristic of source mechanism to the strength of aftershock has been analysed also. |
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| Keywords: | Qianguo--Qianan earthquake basic parameter earthquake sequence microfailure focal mechanism |
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