SHORTLY after 9:00 in the evening on November 6, 1988, two severe earthquakes, one measuring 7.6 and the other 7.2 on the Richter Scale, hit the southwestern part of Yunnan province. This was the...
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SHORTLY after 9:00 in the evening on November 6, 1988, two severe earthquakes, one measuring 7.6 and the other 7.2 on the Richter Scale, hit the southwestern part of Yunnan province. This was the...