1989 Loma Prieta Quake. I was 12 at the time and our little league coach got some tix for the game after (can't remember if that was the make up or final game 4). Most popular accessory in the crowd were construction hard hats with either Giants or A's logos on the front
I think it measured out at 7.2. I was at my middle school football game at the time walking back to the huddle. About 10 miles from the epicenter. Can't remember if I felt or heard it first, but everyone knew immediately what was happening. I'll never forget looking at the eucalyptus trees lining the fields shake and bend to what seemed like a 45 degree angle at a time. You could sense the wave of energy roll through the grass field while every safety tempered glass window of the science wing shattered in succession. Absolute chaos afterwards. Kids and parents dispersed immedately in all directions. I just found a way home in classic 80s kid style. Ruptured water mains, downed fences, and some older homes imploded. Looked like a movie scene.