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 Biathlon World Cup 1986–87 Biathlon World Cup The 1986–87 Biathlon World Cup was a multi-race tournament over a season of biathlon, organised by the UIPMB (Union Internationale de Pentathlon Moderne et Biathlon). The season started on 18 December 1986 in Obertauern, Austria, and ended on 15 March 1987 in Lillehammer, Norway. It was the tenth season of the Biathlon World Cup. The first round of the World Cup was originally going to be held in Hochfilzen, Austria, but the races were moved to Obertauern due to a lack of snow. Below is the World Cup calendar for the 1986–87 season. Following notable biathletes