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本文的研究结果表明,宁夏地震与江苏地震、鄂尔多斯块体其他边缘地震以及青藏高原块体的地震话动相关;宁夏境内南部的西(吉)、海(原)、固(原)地震区与北部的银川平原地震区之间的地震,活动也明显相关。这种大尺度的地震活动相关性,都是以一定的地质构造为纽带的。很可能是在同时受力的状态下,一处发震后,促使他处相继发生地震。这反映了地震的块体活动和整个地震带统一活动的特征。同时,诱发前震可能也反映了A、B两次地震的相关活动。
The results of this paper show that the Ningxia earthquake is related to the earthquakes in Jiangsu Province, the other marginal Ordovician blocks and the earthquakes in the Qinghai-Xizang Plateau. In the southern part of Ningxia, the western (Ji), sea (original) The earthquakes and activities between the Yinchuan plain seismic areas in the north are also obviously related. The correlation between these large-scale seismic activities is based on a certain geological structure. It is probable that under the simultaneous stress state, an earthquake started to prompt another earthquake. This reflects the characteristics of seismic mass activities and the unified activities of the entire seismic zone. Meanwhile, the induced foreshocks may also reflect the related activities of A and B earthquakes.