Calaveras Fault 6.5 that occurred in 1911 in the Morgan Hill area. The most recent of these was a magnitude 6.2 earthquake near Morgan Hill in 1984. A magnitude 5.6 earthquake occurred on the Calaveras Fault on October 30, 2007 at 20:04 PDT (October 31, at 03:04 UTC), near Alum Rock. Prior to the 2014 South Napa earthquake, it was the most powerful quake to hit the Bay Area since the Loma Prieta earthquake of 1989, and the largest on the Calaveras Fault since 1984. Although it has been known for some time that the Calaveras and Hayward faults merge in the
Candlestick Park 2011 Divisional Playoffs, when Alex Smith threw a touchdown pass to Vernon Davis with nine seconds remaining to provide the winning margin against the New Orleans Saints. On October 17, 1989, the Loma Prieta earthquake (measuring 7.1 on the Richter Scale) struck San Francisco, minutes before Game 3 of the World Series was to begin at Candlestick. No one within the stadium was injured, although minor structural damage was incurred to the stadium. Al Michaels and Tim McCarver, who called the game for ABC, later credited the stadium's design for saving thousands of lives. An ESPN documentary about the earthquake