1985 Mexico City earthquake Ground shaking lasted more than five minutes in places along the coast and parts of Mexico City shook for three minutes, with an average shaking time of 3–4 minutes. It is estimated the movement along the fault was about three meters. The main tremor was foreshadowed by a quake of magnitude 5.2 on 28 May 1985, and was followed by two significant aftershocks: one on 20 September 1985 of magnitude 7.5 lasting thirteen seconds and the third occurring seven months later on 30 April 1986 with magnitude 7.0 lasting ten seconds. However, at least twelve other minor aftershocks were associated
1985–86 FIS Alpine Ski World Cup point deduction, which are given in (). Rok Petrović won the cup with maximum points. see complete table In Men's Combined World Cup 1985/86 the best 3 results count. Ten racer had a point deduction, which is given in (). see complete table In Women's Overall World Cup 1985/86 the best five downhills, the best three Super Gs, best five giant slaloms, best five slaloms and best three combined count. The parallel slalom only counts for the Nationscup (or was a show-event). 19 racers had a point deduction. see complete table In Women's Downhill World Cup 1985/86 the best 5