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该文对华中地区(北纬29°—34°,东经111°—123°)的历史地震活动作了研究。认为该区自1500年以来地震活动可分为二个地震活动期,且这二个活动期的时序分布及空间展布过程基本类似。
This paper studies the historical seismic activity in Central China (29 ° -34 ° N, 111 ° -123 ° E). It is considered that the seismicity in the area has been divided into two seismic periods since 1500, and the time series distribution and spatial distribution of these two periods are basically similar.