@Cdespinosa Over the years, I've heard stories of how Apple rode out the big quake on October 17, 1989. I knew that De Anza 3 suffered some of the worst damage and took over a year to rebuild. (The Infinite Loop campus was yet to be built at this point.) Here's a story I hadn't heard before, told by Owen Rubin.
https://www.mymac.com/inside-apple-for-the-1989-earthquake/