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本文根据某些调查和实验观察资料,对震前动物行为异常的地区分布与某些其他可能性短临前兆的关系进行了分析研究。结果表明,震前动物异常不仅主要集中分布在沿未来地震的发震构造和某些活动断裂的条带区和极震区或高烈度区,而且与这些地区的地质条件有关。同时,前震和某些其他前兆(声发射、地气、地下水组分、电场等)的临震变化在这些地区也较为集中,即这些可能性短临前兆因素构成了激起震前动物行为异常的地球物理背景。这些结果有助于揭示动物异常与其他前兆因素的关系,并可为判断动物异常与未来地震的关系和合理选择动物观察点提供一定的依据。
Based on some surveys and experimental observations, this paper analyzes the relationship between regional distribution of anomalous pre-earthquake animals and some other short-term precursors. The results show that the anomalies of animals before the earthquake not only mainly concentrated in the seismogenic structures along the future earthquakes and some active faults in the stripe zone and the extreme earthquake zone or high intensity zone, but also with the geological conditions in these areas. In the meantime, changes in the quakes of the foreshocks and some other precursors (acoustic emission, groundwater, groundwater components, electric fields, etc.) are also more concentrated in these areas, that is, these short-term precursors make up the animal anomalies Geophysical background. These results can help to reveal the relationship between animal anomalies and other precursors, and provide a basis for judging the relationship between animal anomalies and future earthquakes and rationally selecting animal observation points.