苍山5.2级地震与地磁场总强度异常变化
The cangshan M5.2 earthquake and the anomalous variation of geomagnetic field total intensity
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摘要: 对苍山5.2级地震前后鲁南流动地磁观测网地磁场总强度的变化进行了分析、研究,认为该区地磁场总强度的异常是苍山5.2级地震的前兆反映,而且震中正处于地磁场变异带附近。Abstract: The variations of geomagnetic field total intensity of Lunan mobile geomagnetic observation network before and after the Cangshan M 5.2 earthquake have been analyzed and studied. It is considered that the anomaly of the geomagnetic field total intensity of this region was the response of the Cangshan M 5.2 earthquake, the epicenter is right located near the anomalous zone of the geomagnetic field.