这次四川炉霍地震宏观调查与历史地震记载和邢台、通海地震的调查一样,震前动物、地下水、温泉、地声等都有不同程度的异常现象。过去对这些用鲜血换来的经验都进行过总结,但这些经验在人民群众中广泛宣传不够。如果群众在震前知道这些经验,及时采取防震抗震措施,是可以减少一些损失的。 The investigation of the Sichuan Hehuo earthquake was similar to the historical records of the earthquakes and the investigation of Xingtai and Tonghai earthquakes. The anomalies such as animals, groundwater, hot springs, and ground sounds before the earthquake all had different degrees of anomalies. In the past, all these experiences of using blood for blood have been summed up, but these experiences have not been widely publicized among the people. If the masses know these experiences before the earthquake and take timely measures against earthquakes and earthquakes, they can reduce some losses.