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
1986–87 FIS Alpine Ski World Cup deduction, which are given in (). see complete table In Women's Combined World Cup 1986/87 only one competition was held. Points were only awarded to athletes, who were able to finish in both events (downhill and slalom) in top thirty. 1986–87 FIS Alpine Ski World Cup The 21st World Cup season began in August 1986 in Argentina for men, resumed in late November, and concluded in March 1987 in Sarajevo. The overall champions were Pirmin Zurbriggen and Maria Walliser, both of Switzerland, who each won for the second time. Two-time women's overall World Cup champion Erika Hess of Switzerland retired