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所谓古地震地质,是指用地震地质方法查明史前地质时期中、浅源强震产生的地表和沉积物剩余变形的地质标志,并复原古地震的震中位置、强度及其大致时间。这种研究便是古地震地质的主要内容。
The so-called paleocseismic geology refers to the use of seismic geology to identify the geological signs of surface and sedimentary residual deformation produced by shallow and shallow earthquakes during the prehistoric geologic period, and to restore the epicenter location, intensity and approximate time of the ancient earthquakes. This kind of research is the main content of paleoseismic geology.