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
George Coates Francisco. Coates collaborated with Steve Jobs in 1988 to create a multimedia production for the unveiling of Jobs' NeXT Computer System and was featured for this production in the 2015 film, "Steve Jobs", directed by Danny Boyle and written by Aaron Sorkin. Coates' "Right Mind" opened the American Conservatory Theater's 1989-1990 season. It was brought to a close October 17, 1989 when the Loma Prieta earthquake caused extensive damage to the landmark Geary Theater, with the set for "Right Mind" on stage. A year to the day after the earthquake, Coates’ show "Architecture of Catastrophic Change" opened in his new