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一、引言 1976年7月28日发生在我国唐山的7.8级巨大地震,是本世纪以来世界著名的地震之一,为国内外所瞩目。对于这次地震的震级,有人依据当时国外对该震的报导震级和宏观破坏及其波及情况,怀疑中国对该震震级测定的偏低,一直被人们所谈及。为此,作者会同当时一起直接参加这次震级测定的郭履灿、赵荣国,著文“论1976年7月28日唐山大地震震级的测定”,中文发表在《科学通报》1982年第13期上,英文发表在《科学通报》1983年第5期上,给予了论述。随着时间,对于一次著名的巨大地震的研究逐渐
I. INTRODUCTION The 7.8-magnitude earthquake that struck Tangshan, China on July 28, 1976 is one of the world famous earthquakes of this century, attracting much attention both at home and abroad. Regarding the magnitude of the earthquake, some people suspected that the magnitude of the magnitude of the earthquake was underestimated by China on the basis of the reported magnitude and macro-damage and its spread abroad to the earthquake at that time. Some people have been talking about this. To this end, the author together with the then directly participated in the magnitude determination Guo Lutang, Zhao Rongguo, article “on July 28, 1976 Determination of Tangshan earthquake magnitude,” Chinese published in “Science Bulletin” in 1982 No. 13, The English language was published in the 5th issue of Science Bulletin, 1983, giving an account. Over time, the study of a famous huge earthquake gradually