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哈萨克斯坦地震活动造山带由从南东环绕年轻板块─—图兰板块和哈萨克地质构造的山体构成。仅在最近的107年这里发生了10余次强烈的破坏性的M≥6.5级的地震。因此,最近20年进行的地震研究的方向是查明地震活动与地壳构造系统和构造过程的关系。一般情况下最重要的地震构造问题是确定强烈地震的地点,同时确定在“地点”下面的无论是区域的还是局部的震源分布。地震的构造研究还包括一系列问题:区域地震活动性、加固地基、新构造运动、最新构运、古地震断层、查明估计地壳地震势能的定量标准等等。本文主要研究了区域地震活动性与地震构造基础的可比性和造山带的地震断层,根据地质条件估计了地壳的地震势能;认为,地震构造图可以作为估计地震危险的基础。
The Kazakhstan seismicity orogen is made up of mountains that surround the south plate, the Tulan plate and Kazakhstan’s geological formations. In the recent 107 years alone, more than 10 strong destructive M≥6.5 earthquakes occurred here. Therefore, the direction of the earthquake research conducted in the recent 20 years is to find out the relationship between the seismic activity and the crustal structural system and the tectonic process. In general, the most important seismic tectonic problem is to determine the location of strong earthquakes and to determine the regional or local distribution of hypocenters below the “place”. The tectonic study of the earthquake also includes a series of questions: regional seismicity, reinforced foundation, neotectonic movement, latest structure and movement, paleoseismic faults, and quantitative criteria for the estimation of seismic potential energy of the crust. This paper mainly studies the comparability between regional seismic activity and seismic tectonics and seismic fault of orogenic belt, and estimates the seismic potential of the crust according to the geological conditions. It is considered that the seismic tectonic map can be used as the basis for estimating the seismic hazard.