‘The Battle of the Bay’ Earthquake Was in 1989 – 25 Years Ago Today‘The Battle of the Bay’ Earthquake Was in 1989 – 25 Years Ago TodayBack on this day, October 17, 1989 (25 years ago) was the earthquake in the San Francisco area which caused havoc during the World Series.Townsquare Media -92 MooseTownsquare Media -92 Moose