[expat2]

It's not green on my computer.
I was skeptical about the green flash -- until I saw it twice: once, very bright, from Frederikstad, St. Croix and once from Anna Maria Island, Florida.

[Kirkwood]

It is green within the separated portion at the top. Maybe you need to adjust the color balance on your monitor. Older people tend to set their monitors toward the blue to compensate for yellowing by their crystalline lens in the eye.