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
1989 San Francisco 49ers season because the 49ers' fellow Candlestick Park tenant, the San Francisco Giants, played host to Games 3, 4, and 5 of the 1989 National League Championship Series. The November 6 game was moved to San Francisco. This game was played at Stanford Stadium, as Candlestick Park had sustained damage in the Loma Prieta earthquake five days earlier. This game was originally scheduled for Louisiana Superdome, but was played at Candlestick Park instead, because the originally scheduled October 8 game at Candlestick Park was moved to the Louisiana Superdome. The Niners fell to the Green Bay Packers, what would be the final