1980年6月18日5时45分53秒(地方时间),在云南省南部蒙自县鸣就地区发生了一次5.4级(Ms)地震,震中强度为 VI 度强。据云南省地震台网测定,震中位置为北纬25.5度,东经103.6度。野外调查所及,这次地震对十余个自然村和一些公共房屋建筑造成了不同程度的损坏。红河、文山、玉溪和曲靖等地均有感。 At 05:45:53 on June 18, 1980 (local time), a 5.4-magnitude (MS) earthquake struck the Mingji area in the Mengzi County of southern Yunnan Province, where the intensity of the epicenter was strong. According to the Yunnan Seismological Network, the epicentral location is 25.5 degrees north latitude and 103.6 degrees east longitude. In the field investigation, the earthquake caused varying degrees of damage to more than ten natural villages and some public housing structures. Red River, Wenshan, Yuxi and Qujing and other places are all feeling.