Could short laser burst from about 100 meters damage my eye?

I'm 36M. I have depression and I am generally anxious about my health. 4 days ago I saw a short green flash from about 100 meters. I looked down when I thought this was a a laser, so it didn't take a long time. It didn't start some kind of flinch effect that strong lights induce, and I didn't have afterimage effect as I think these could be indicators of damage. It didn't made me dizzy, it made me angry. It was during daytime, so generally in a sun light environment. I have glasses, about -2.5 diopters both side. Is it possible that it damaged my eyes. In the previous 4 days I'm worrying and checking my eyes to see if my vision is good, and I can't just calm myself down even though I don't see any obvious problem. What the chance that it damaged my eyes and what can i do now? Thanks in advance.