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大震发生后,人们常常被那些纵横如画的地震裂缝所吸引,又为裂缝所造成的灾难所震惊。众所周知,北美圣安德烈斯断裂的发现,功劳还得归于地震裂缝。1891年日本浓尾地震产生的宏伟壮观的根尾谷地裂缝,作为天然奇观供人观赏,一直保留至今。1975年7月8日凌晨,一声震耳欲聋的轰鸣——地裂山崩,飞砂走石,将一个生产队吞没,这一悲剧是在云南昭通7.1级主震造成大量岩体裂缝的背景上由一
After the earthquake, people were often attracted by the picturesque earthquake cracks and were shocked by the disasters caused by the cracks. As we all know, the discovery of the North American San Andrras fault, the credit must return to the earthquake cracks. The magnificent Geofo Crack, which originated from the Kennedy tail earthquake in 1891, has been preserved as a natural wonders for people to watch. In the early hours of July 8, 1975, a thunderous roar of earthquakes, earth-shaking landslides and sand-throwing and the engulfing of a production team were put on the background of a large number of rock mass fractures caused by the main shock of Zhaotong 7.1 in Yunnan Province.