里氏6．4级地震的破坏力算不上极端,但却可以启示如何更好地科学抗震减灾6月3日凌晨5时34分,云南省普洱市宁洱哈尼族彝族自治县发生6．4级地震,沿北西方向条带穿过县城,给震源中心方圆100公里的地面建筑带来重创。此后的余震不断继续,媒体对余震数量的刻 The destructive power of the M 6.4 earthquake is not extreme, but it can be enlightened how to better scientifically mitigate earthquake disaster. At 05:34 on June 3, the Ning’er Hani and Yi Autonomous County of Pu’er City, Yunnan Province, took place 6.4 Earthquakes, passing through the county along the strip in the northwest direction, have inflicted heavy losses on the ground buildings of a radius of 100 km from the focal center. The aftershocks continued thereafter, with the media inscribing the number of aftershocks