SIGHTING // TIMELINE_RECORD Triangle sighting reported in San Diego, USA Event date 2010 Jan 1 Location San Diego, CA, USA Country United States Record summary It happen nEw years eve 2010 This timeline entry summarizes an external source. Follow the source link to review the underlying material and its context. Review primary source Open in interactive timeline Previous record Triangle sighting reported in Rogers, USA Next record Unknown sighting reported in Baker, USA