| 2012年8月12日于田M_S6.2地震序列特征及前兆异常 |
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| 引用本文： | 邢喜民,夏爱国,高丽娟.2012年8月12日于田M_S6.2地震序列特征及前兆异常[J].内陆地震,2014,28(3):240-246. |
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| 作者姓名： | 邢喜民 夏爱国 高丽娟 |
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| 作者单位： | 新疆维吾尔自治区地震局,新疆乌鲁木齐,830011 |
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| 摘 要： | 以2012年8月12日于田MS6.2地震为研究对象。于田MS6.2地震的地震活动性异常为少震区的长时间平静和中等地震的集中活动;前兆异常为和田水平摆东西向趋势转折,矢量方向由北西向转为北东向,东西向产生时序破年变,以及和田土层应力发生了年变畸变。
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| 关 键 词： | 于田M_S6.2地震 地震活动性异常 前兆异常 |
SEQUENCE CHARACTERISTICS AND PRECURSORY ANOMALY ANALYSIS OF YUTIAN MS6.2 EARTHQUAKE ON AUG 12TH 2012 |
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| XING Xi-min,XIA Ai-guo,GAO Li-juan.SEQUENCE CHARACTERISTICS AND PRECURSORY ANOMALY ANALYSIS OF YUTIAN MS6.2 EARTHQUAKE ON AUG 12TH 2012[J].Inland Earthquake,2014,28(3):240-246. |
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| Authors: | XING Xi-min XIA Ai-guo GAO Li-juan |
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| Institution: | (Earthquake Administration of Xinjiang Uygur Autononuus Region, Urumqi 830011 ,Xinjiang,China ) |
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| Abstract: | Taking Yutian Ms6.2 earthquake as the are some characteristics of seismic activity before main research object, the results show that there the earthquake： long-time quiescence in weak earthquake activity area combined with frequent moderate earthquakes, reversal in trend and vector direction of Hetian metal pendulum, the annual aberration of Hetian metal pendulum and soil layer stress. |
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| Keywords: | Yutian MS6 2 earthquake Seismicity anomalies Precursory anomalies |
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