从时空变化特征、震源参数、地震波谱特征、b值、Vp Vs、Q值、持续时间衰减比、Ap As等方面对1976年 4月 6日和林格尔 6 3级地震进行了较为全面的分析 ,着重分析了地震前后 2年左右出现的运动学和动力学变化特征 ,以提取和林格尔 6 3级地震的短临信息。分析后认为此次地震出现的震兆特征与包头 6 4级地震、张北 6 2级地震某些方面有相似处 ,对探讨分析未来阴山、燕山地震带浅源中强震的孕育过程及提取临震信息 ,具有参考意义 Based on the spatiotemporal variation characteristics, source parameters, seismic spectrum characteristics, b value, Vp Vs, Q value, duration attenuation ratio, Ap As, etc., a comprehensive Analysis, focusing on analysis of the kinematics and dynamics characteristics occurred about 2 years before and after the earthquake to extract the short-term information about the 6-3 Wenling earthquake. After analysis, it is considered that the earthquakes in this earthquake are similar in some aspects to the earthquakes of Baotou MS6 4 and Zhangbei MS6 2 earthquakes, so it is necessary to analyze and analyze the gestation process and extraction of strong earthquakes in the Yinshan and Yanshan seismic belts in the future Pro-earthquake information, with reference value