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一、前言深入研究三马坊站的地温前兆异常发现,某些地区的地温前兆异常有明显的重复性。主震发生前先有信号震发生,信号震的地温前兆异常与主震的地温前兆异常相似;信号震和主震受同一构造带控制。从地温前兆异常中区分出信号震的前兆异常及其与活动性构造带间的相互关系,是探寻地震短临预报方法的有效途径之一。
I. Preface In-depth study on the anomaly of geothermal precursory in Sanmafang Station reveals that there are obvious repeatability of geothermal precursor anomalies in some areas. A signal earthquake occurred before the main shock, and the precursory anomalies of the earthquakes in the signal earthquakes were similar to those of the main earthquakes. The signal earthquakes and the main earthquakes were controlled by the same tectonic zone. It is one of the effective ways to find out the short-term and short-term earthquake prediction methods by distinguishing the precursory anomalies of signal oscillations from the precursory anomalies of geothermal temperature and their correlation with the active tectonic zones.