【摘要】 采用Venedikov调和分析方法对新源台倾斜固体潮整点观测数据进行处理,得到倾斜固体潮M2波潮汐因子变化曲线。分析其震兆异常特征,给出了新源台倾斜固体潮潮汐因子异常标准,结果发现异常与周围200km范围内的5级以上地震对应较好,具有较高的预报效能并通过了R值评分检验。更多还原

【Abstract】 Authors used the Venedikov harmonic analysis method to analyze the observational hour value of ground tilt solid tide in Xinyuan station,and found the change curve of ground tilt M₂（wave’s） tide factor.Authors analyzed the seismic anomalous characteristics and gave the anomalous standard of ground tilt solid tide factor in Xinyuan station,the result showed that the corresponding relation between the anomalies and the M5 earthquakes around 200km was good,it was good on prediction effect and passed the R value.更多还原