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
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