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| 淮南地震台电磁扰动异常分析 | |
| 引用本文： | 李军辉,李琪,孙盼盼,张军,殷煤,何康.淮南地震台电磁扰动异常分析[J].地震地磁观测与研究,2011,32(3):83-87. |
| 作者姓名： | 李军辉 李琪 孙盼盼 张军 殷煤 何康 |
| 作者单位： | 1. 中国合肥 230031 安徽省地震局 2. 中国北京 100081 中国地震局地球物理研究所 3. 中国安徽 232011 淮南市地震台 |
| 基金项目： | 地震行业科研专项，中国地震局震情跟踪任务 |
| 摘 要： | 2010年6月28日至8月20日淮南地震台电磁扰动低频1-20 Hz(二、三通道)出现较多脉冲,超低频0.01-1 Hz未出现明显变化.对脉冲的时间和空间特征进行分析,结果发现:自2008年观测以来,每年6-8月,二、三通道均有类似的脉冲增多变化.对电磁扰动日均值与淮南市日用电量荷载进行相关分析,发现淮南市用电量与电磁... |
| 关 键 词： | 电磁扰动 脉冲变化 电磁异常 相关分析 |
Analysis on abnormal data of electromagnetic wave of Huainan Seismic Station |
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| Li Junhui,Li Qi,Sun Panpan,Zhang Jun,Yin Mei,He Kang.Analysis on abnormal data of electromagnetic wave of Huainan Seismic Station[J].Seismological and Geomagnetic Observation and Research,2011,32(3):83-87. | |
| Authors: | Li Junhui Li Qi Sun Panpan Zhang Jun Yin Mei He Kang |
| Institution: | 1) Earthquake Administration of Anhui Province, He f ei 230031, China 2) Institute of Geophysics, China Earthquake Administration, Beijing 100081,China 3) Huainan Seismic Station ,AnhuiProvince 232011, China |
| Abstract: | With the rapid development, electromagnetic disturbance becomes one of the important seismic means to monitor the seismicity, In this paper, We analysis the impulse data of electromagnetic wave abnormal in low frequency（1--20 Hz）, from the end of June to August, 2010. But there is no obvious anomaly in ULF（0.01-1 Hz）. First, we compared the current data with the historical. The results show that the impulses have been occurred in the data of low frequency from June to August every year, since the beginning of observation. 2008. Further, we researched the correlations between electromagnetic wave with load of electrical power. The research shows that the variation of that is synchronization. We calculate the correlation coefficient. It is high to 0. 9163. So we can say that the impulse is related the electrical power. That is not the premonition of earthquake. |
| Keywords: | electromagnetic wave impulse electromagnetic anomaly correlation analysis |
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