moderate earthquake

Characteristics of seismicty parameter of scanning with time before moderate earthquake in Guangxi and nearby regions;

广西及邻区中[等]地震前地震活动参数时间扫描异常特征

Characteristics of seismic wave anomaly before moderate earthquake in middle part of Shanxi province;

山西中部中[等]地震前地震波异常特征

The seismicity of the moderate earthquake before and after the strong earthquake with M≥6.

引用有关地震活动的频度面积S值方法[1 ] ,对川滇地区 1970年以来 6 7级以上强震前后的中[等]地震活动进行研究 ,发现强震的S值在震前和震后的异常变化特征既有共性又有个性。

Research the whole migration of medium earthquake activity belt in East China;

华东地区中[等]地震活动条带整体性迁移特征的研究

Study on the relationship between small earthquakes in Beijing and medium earthquakes in capital circle region;

北京地区小震活跃与首都圈地区中[等]地震活动关系研究

The practice of imminent prediction for two medium earthquakes;

两次中[等]地震短临预测实践

The results indicate that the density increase rate of moderate earthquakes can reflect abnormal feature of mid-term stage before strong earthquakes.

分析了鲁东-黄海活动地块构造背景和历史地震活动特征,探讨了该地块强震前中期阶段地震活动的演化图像,得到该区域强震前中[等]地震密度增长率能够较好反映强震前中期阶段的异常特征。

This paper uses moderate earthquake growth rate to depict the acceleration growth of moderate earthquake activity in the.

文中用中[等]地震增长率来刻划强震孕育过程中中[等]地震活动的加速增长,结果表明:中[等]地震聚集活动密度的增长率能够较好地反映强震前中期异常变化特征,对各活动地块的分析表明华北地块中[等]地震增长率达到180%以上时,未来1～3a中[等]地震异常聚集区及其附近会发生强震;而西域、青藏和滇缅地块中[等]地震增长率达到250%以上时,应注意中[等]地震异常聚集区及其附近强震的发生。

The quiescence characteristic of moderate seismic activity in North China active block;

华北块体中[等]地震活动平静特征