强震前地磁秒数据异常及其短临预测意义

孙旭龙

doi:10.3799/dqkx.2014.171

Volume 39 Issue 12

Dec. 2014

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Sun Xulong, 2014. Pre-Seismic Geomagnetic Anomaly Using Second Data and Its Significance in Earthquake Short-Term Prediction. Earth Science, 39(12): 1873-1879. doi: 10.3799/dqkx.2014.171

Citation:

Sun Xulong, 2014. Pre-Seismic Geomagnetic Anomaly Using Second Data and Its Significance in Earthquake Short-Term Prediction. Earth Science, 39(12): 1873-1879. doi: 10.3799/dqkx.2014.171

Sun Xulong, 2014. Pre-Seismic Geomagnetic Anomaly Using Second Data and Its Significance in Earthquake Short-Term Prediction. Earth Science, 39(12): 1873-1879. doi: 10.3799/dqkx.2014.171

Citation:

Sun Xulong, 2014. Pre-Seismic Geomagnetic Anomaly Using Second Data and Its Significance in Earthquake Short-Term Prediction. Earth Science, 39(12): 1873-1879. doi: 10.3799/dqkx.2014.171

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Pre-Seismic Geomagnetic Anomaly Using Second Data and Its Significance in Earthquake Short-Term Prediction

doi: 10.3799/dqkx.2014.171

Sun Xulong

Institute of Geophysics, China Earthquake Administration, Beijing 100081, China

Received Date: 2014-06-05
Publish Date: 2014-12-01

Abstract

Abstract

According to the result of geomagnetic data, great abnormal magnetic phenomenon occurring repeatedly before some significant earthquakes were found. This kind of phenomenon occurs about from over forty to a hundred days before. This pre-seismic geomagnetic anomaly lasts long as the magnitude increases. The nature of geomagnetic data before earthquakes has something to do with earthquake prediction and may be applied to precaution against earthquake disasters.
- macroseism,
- magnetic anomaly,
- short imminent earthquake prediction,
- earthquake

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References(9)

References

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