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
Portugal in the Eurovision Song Contest 1986 be the highest rank Portugal would receive in the Contest between 1985 and 1990. Portugal in the Eurovision Song Contest 1986 Portugal was present at the Eurovision Song Contest 1986, held in Bergen, Norway. The Portuguese national final to select their entry, the "Festival RTP da Canção 1986", was held on 22 March at the Rádio e Televisão de Portugal Studios in Lisbon, and was hosted by Henrique Mendes and Maria Helena Fialho Gouveia, who hosted the very first Portuguese Contest in 1964. Mendes and Fialho Gouveia introduced and made light commentary on the songs, which were taped in advance