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.
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.
出处
《内陆地震》
2013年第3期257-262,共6页
Inland Earthquake
关键词
新43泉
和硕地震
气氡资料
小波变换
New 43 spring
Heshuo earthquake
Air radon data
Wavelet transform
