I saw this posted in one of the other strange sounds threads & it was creepy.
It's in a dome so I think it's something to do with the air circulation fans.

How could it be in the evening and prior to the Earthquake and the day of the earthquake?? The earthquake was in the early afternoon.

If this was indeed prior to the Earthquake, it could be some kind of vibration or stress/strain that somehow affected loudspeakers or who knows.

a month later and no one's figured it out yet?

seems the bystanders at least for the moment on film dont seem alarmed or even aware of it!

It surely came frome inside the stadium as it was an indoor game. That's what thinking.

Cloaked Klingon birds of prey, who are either closet baseball fans, or selecting targets?

Or, maybe it was the wind!

Weird sound tho.

so what does super natural sound like i hear super natural and un natural sounds every time my mates have a drink and a get together!

I thought I would dig up this old thread because there seems to be a lot of similar noises going on these days.

This one was before the big quake that rocked the eastern seaboard so that might be what's ahead for these places hearing a similar noise.

I just thought I would bump it for people who never got to hear it the first time, which I am kind of surprised about because it was a cool video.

Pred...

If it was wind / fans / the building moving slightly, as people have suggested, can someone explain to me why it doesn't happen every time it's windy?

The commentators must surely be familiar with the building, and they were freaked out by it.

There is every possibility that the races of aliens who haunt our skies do not all get along well. Maybe the noises we are hearing are them at war with each other..I know its farout thought but something to think about..peace,sugarcookie1

Any little wind at all and my house sounds like that. It's the wind going around the curve that the front of my house makes as it juts out. My house is on a steep hill at the top. My mom and dad's house was also on a steep hill and had the same sort of design, and it did it too, though not nearly as bad as mine does.

Of course the screen door latch is broken and has been for many years, so in a good wind it will fly and bang. My pipes sing really loudly too. I would have fixed it but rumor among the kids in the neighborhood was that my house was haunted and it rather pleased my witch image, so I left it as is.