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 1985–86 FIS Alpine Ski World Cup The 20th World Cup season began in August 1985 in Argentina (for men only), resumed in December 1985 in Italy, and concluded in March 1986 in Canada. Because of the South America events (held during winter in the Southern Hemisphere), this was the first time that the World Cup season had started prior to December 1. The overall champions were Marc Girardelli of Luxembourg, his second consecutive overall win, and Maria Walliser of Switzerland, her first. This was the first season in which a separate discipline championship was awarded for Super G, which had