| 四川白玉Ms 5.4地震前陇南中心地震台水化异常分析 |
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| 引用本文： | 狄国荣,高曙德,苏永刚.四川白玉Ms 5.4地震前陇南中心地震台水化异常分析[J].地震地磁观测与研究,2013(5):167-169. |
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| 作者姓名： | 狄国荣 高曙德 苏永刚 |
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| 作者单位： | 陇南中心地震台,中国甘肃746000 |
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| 基金项目： | 国家自然科学基金（41174059）资助感谢两水地震台以及殿沟地震观测站值班人员提供的观测资料. |
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| 摘 要： | 2013年1月18日四川省白玉县发生Ms5.4地震,临震前4天左右甘肃陇南中心地震台钻孔倾斜、数字化气氡观测资料出现短临异常现象.钻孔倾斜异常形态趋势转折,持续时间1天;数字化气氡异常形态,加速下降后回升,持续时间3天.
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| 关 键 词： | 四川白玉地震 钻孔倾斜 数字化气氡 短临异常 |
Anomaly phenomenon of vertical pendulum and radon gas at Longnan Seismic Station before Baiyu Ms5.4 earthquake in Sichuan Province |
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| Di Guorong,Gao Shude,Su Yonggang.Anomaly phenomenon of vertical pendulum and radon gas at Longnan Seismic Station before Baiyu Ms5.4 earthquake in Sichuan Province[J].Seismological and Geomagnetic Observation and Research,2013(5):167-169. |
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| Authors: | Di Guorong Gao Shude Su Yonggang |
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| Institution: | 1.Longnan Seismic Station, Gansu Province 746000,China;) |
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| Abstract: | Baiyu Ms 5.4 earthquake in Sichuan Province occurs on January 18,2013.Four days before the earthquake,the data of vertical pendulum and digital radon gas at Longnan Seismic Station all showed short-term anomalies.On vertical pendulum,the trend of abnormal shape turned point in 1 day;and on digital radon gas,the abnormal shape,declines accelerate and then rise again,with 3 days duration. |
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| Keywords: | Baiyu earthquake in Sichuan Province vertical pendulum digital radon gas short-term anomalies |
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