Comprehensive Study of the Activity in the Middle Sections Of Huangzhuang-Gaoliying and Babaoshan Faults

摘要

To monitor the activity of the Huangzhuang-Gaoliying and Babaoshan faults in their middle sections, a network for leveling, short-side ranging, and gravity and geomagnetic observations at the same time and at the same station was set up. By this network, the time and space distribution and the relation between different observations have been studied. It is considered that the Huangzhuang-Gaoliying fault is in a locked state for rapid strain energy accumulation, while the Babaoshan fault is in a state of creep or unrestrained motion.