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 Davis Cup 1985 Davis Cup The 1985 Davis Cup was the 74th edition of the most important tournament between national teams in men's tennis. 63 teams would enter the competition, 16 in the World Group, 27 in the Europe Zone, 12 in the Eastern Zone, and 8 in the American Zone. Sweden defeated West Germany in the final, which was held at the Olympiahalle in Munich, West Germany, on 20-22 December. First round losers play in World Group Relegation Play-off. Date: 4-6 October The winner of the Americas Zone bracket was promoted to the 1986 World Group. The winner of the Eastern