9th » An official news agency in the Soviet Union reports the landing of a Unidentified flying object e.g UFO in Voronezh.
15th » Wayne Gretzky becomes the all-time leading points scorer in the NHL.
17th » 1989 Loma Prieta earthquake (7.1 on the Richter magnitude scale known as Richter scale) hits the San Francisco Bay Area and causes 57 deaths directly (and 6 indirectly).
18th » Peaceful Revolution: Erich Honecker resigns as Leadership of East Germany named General Secretary of the Socialist Unity Party of Germany.
19th » The convictions of the Guildford Four are quashed by the Court of Appeal of England and Wales, after they had spent 15 years in prison.
23rd » Bankruptcy of Wärtsilä Marine; the biggest bankruptcy in the nordic countries until then.