【摘要】 永胜地震是我省发生时间较早而又较强的一次地震,过去一直很少研究。最近见邓瑞生和韩慕康等同志相继发表有关永胜地震的文章,作者觉得很有意思,并提出个人几点看法:1.永胜地震发生时间应为1511年(明正德六年)而不是1515年。2.永胜地震强度不应小于10度(M≥7 1/2)。3.过去与永胜地震相混淆的两次地震,其中1514年大理地震烈度不小于9度(M≥7),1515年鹤庆地震烈度可能是8度(M=6 1/2)。4.永胜地震发震构造是受南北向断裂控制,并受近南北向压应力作用的结果。更多还原

【Abstract】 The Yongsheng Earthquake that had been less studied in the past was somewhat a strong earthquake occurred earlier in Yunnan Province.Recently,some papers concerning the Yongsheng Earthquake by Deng Ruisheng,Han Mu-kang and others have been published successively.The author is interested in them,and hereby presenting some personal points of view as follows.1.The origin time of the Yongsheng Earthquake should be 1511 (the Zhengde 6th year,Ming Dynasty),not 1515.2.The intensity of the Yongsheng Earthquake was no less than Ⅹ(M≥7.5).3.In the past,two earthquakes which might be mistaken as the Yongsheng Earthquake were the 1514 Dali Earthquake with intensity no less than Ⅸ(M≥7) and the 1515 Heqing Earthquake with possible intensity Ⅶ(M=1/2).4.The seismogenic structure of the Yongsheng Earthquake was a result under The constraint of the northsouthtrendins; fault and the approximately northsouth eompressional stress.更多还原