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本文介绍了1979年7月9日溧阳六级地震前地磁台网所观测的地磁场异常变化,并根据构造磁效应理论探讨了地震时震源断层面的破裂特征,还粗略地讨论了这个磁异常的可能机制。
This paper presents the anomaly change of the geomagnetic field observed by the geomagnetic network before the Liyang M6.9 earthquake on July 9, 1979, and explores the fracture characteristics of the source fault plane based on the theory of magnetic effect and also briefly discusses the magnetic anomaly Possible mechanism.