1985 Mexico City earthquake the city. However, none of these regulations had an event like 1985's in mind when passed. Most of the seriously damaged buildings were built between 1957 and 1976, when the city was starting to build upwards, in the six-to-fifteen floor range. In second place were buildings from before 1957, possibly because they were weakened by the earlier earthquakes. Structures built between 1976 and 1985 suffered the least damage. At the time of the earthquake, Mexico City had one of the most stringent building codes, based on experience gained from earthquakes in 1957 and 1979. However, the codes were not designed
1985–86 FIS Cross-Country World Cup 1985–86 FIS Cross-Country World Cup The 1985–86 FIS Cross-Country World Cup was the 5th official World Cup season in cross-country skiing for men and ladies. The World Cup began in Labrador City, Canada, on 7 December 1985 and finished in Oslo, Norway, on 15 March 1986. Gunde Svan of Sweden won the overall men's cup, and Marjo Matikainen of Finland won the women's. Before the season began, after several years of disagreements between athletes and federations concerning what styles of skiing should be allowed, it was decided that cross-country skiing should have two disciplines: classical and free style. The initiative