| 利用小波方法分析新43泉气氡异常特征 |
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| 引用本文： | 江崇昆,杨绍富,徐长银,孙海军,苏萍.利用小波方法分析新43泉气氡异常特征[J].内陆地震,2013(3):257-262. |
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| 作者姓名： | 江崇昆 杨绍富 徐长银 孙海军 苏萍 |
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| 作者单位： | 新疆维吾尔自治区地震局库尔勒地震台,新疆库尔勒841000 |
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| 摘 要： | 2010年7月2日、2012年1月8日先后在新疆和硕县境内发生MS4.7和MS5.0两次地震,新43泉距两次地震震中均小于200 km,利用小波变换对气氡资料进行分析后发现,两次地震前3～6个月气氡资料出现异常.又对2012年轮台、和静两次5级以上震例进行验证,结果令人满意,认为小波分析方法是地震前兆数据处理的一种有效方法.
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| 关 键 词： | 新43泉 和硕地震 气氡资料 小波变换 |
ANALYSIS OF AIR RADON ANOMALY CHARACTERISTIC IN NEW 43 SPRING USING WAVELET TRANSFORM METHOD |
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| JIANG Chong-kun,YANG Shao-fu,XU Chang-yin,SUN Hai-jun,SU Ping.ANALYSIS OF AIR RADON ANOMALY CHARACTERISTIC IN NEW 43 SPRING USING WAVELET TRANSFORM METHOD[J].Inland Earthquake,2013(3):257-262. |
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| Authors: | JIANG Chong-kun YANG Shao-fu XU Chang-yin SUN Hai-jun SU Ping |
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| Institution: | (Korla Seismic Station of Earthquake Administration of Xinfiang Uygur Autonomous Region, Korla 841000, Xinjiang, China) |
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| Abstract: | Ms4.7 and MsS. 0 occurred in Heshuo County of Xinjiang on Jul. 2 in 2010 and Jan. 8 in 2012, and the epicenter distance of them to New 43 spring were smaller than 200 km. After analy- zing the air radon data using wavelet transform method, we found the anomaly appeared about 3 to 6 months before the medium-strong earthquakes. The earthquake cases confirmation result of Luntai and Hejing earthquake was satisfactory, so wavelet transform was an effective method for processing earthquake precursory observation data. |
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| Keywords: | New 43 spring Heshuo earthquake Air radon data Wavelet transform |
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