1989 Loma Prieta earthquake the State office of Emergency Services issued (for the first time in Bay Area history) short term advisories for a possible large earthquake, which meant there was "a slightly increased likelihood of an M6.5 event on the Santa Cruz Mountains segment of the San Andreas fault". The advisories following the two Lake Elsman events were issued in part because of the statements made by WGCEP and because they were two of the three largest shocks to occur along the 1906 earthquake's rupture zone since 1914. The 5.3 June 1988 and the 5.4 August 1989 events also occurred on previously unknown
1989 San Francisco Giants season 1989, at Oakland Coliseum in Oakland, California. October 15, 1989, at Oakland Coliseum in Oakland, California October 17, 1989, at Candlestick Park in San Francisco The game was delayed until October 27, or about ten days, due to the Loma Prieta earthquake. October 28, 1989, at Candlestick Park in San Francisco All-Star Game 1989 San Francisco Giants season The 1989 San Francisco Giants season was the Giants' 107th season in Major League Baseball, their 32nd season in San Francisco since their move from New York following the 1957 season, and their 30th at Candlestick Park. The Giants finished in first