基于鄂尔多斯块体的地质构造演变过程及历史强震活动规律，阐述南北地震带和龙门山断裂带强震时空分布规律对鄂尔多斯北缘的可能影响，对比分析鄂尔多斯其他3缘与北缘的地震活动。结果表明，青藏块体强震对鄂尔多斯北缘中强地震具有一定的触发作用；南北地震带中强以上地震的空间迁移特征表明，鄂尔多斯北缘将是未来中强以上地震的有利发震区域。2005年以来中小地震活动特征表明，鄂尔多斯北缘兼有M_S≥4.0地震平静和西北缘M_L≥3.0地震活跃两种异常特征。综合地震地质背景和近期地震活动研究结果分析认为，今后一段时间鄂尔多斯北缘将处于发生中强以上地震的有利时段。

 Based on the Ordos block the evolution of the geological structure and history of earthquake activity rules, described the north-south seismic belt and the spatial and temporal distribution of earthquake fault zone on the northern margin of the Ordos the possible impact of the North-South seismic belt in the northern section of strong earthquakes ，contrast edge of the Ordos and the northern margin of the other three seismic activity. The results show that, Qinghai-tibet block earthquake triggered strong earthquake in the northern ordos basin has certain effect; North-south seismic zone space migration characteristics of medium-strong earthquakes show that ordos north rim will be the medium-strong earthquakes seismogenic area in future. Characteristics of medium and small earthquake activity since 2005 showed that , Ordos north rim with MS 4.0 earthquake or calm and the ML acuity 3.0 earthquake, the anomaly characteristics of the two kinds of active. Comprehensive seismic geologic background and recent seismic activity research ,we Analysts say that, northern ordos basin will be at time of medium-strong earthquakes occurred in recent future.