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本文对德都地震的成因机制作了初步研究.认为,在德都地震的孕育过程中,蠕变起了集中应力,加速发震的作用.黑龙江省克东县两口井的水位记录,很可能就反映了当时断层蠕变的过程.同时,根据水位记录的另一种异常波动,推测在1986、8、16Ms=5.5级地震前,发生过亚稳态断层扩展运动.最后,探讨了,火山活动与德都地震的关系.
This paper makes a preliminary study on the genesis mechanism of the earthquakes in Dudu.It is believed that creep plays a central role in accelerating the occurrence of earthquakes during the gestation of the earthquakes in Dudu.It is probable that water level records of two wells in Kendong County of Heilongjiang Province It reflects the process of fault creep at the time.At the same time, according to another abnormal fluctuation recorded in the water level, it is presumed that the metastable fault expansion occurred before the 1986, 8 and 16Ms = 5.5 earthquakes.Finally, Relationship between the activity and the earthquake in.