posted on Jan, 30 2012 @ 06:00 PM
I believe I heard this sound in Melbourne, Australia around October.
On this otherwise ordinary and calm Saturday night; myself, my mate and our girlfriends (we all live together, cute I know) were sitting in the
loungeroom watching a movie. at roughly 10:30PM we heard a loud grinding/groaning noise that we just could not explain. The noise lasted for roughly
half an hour. To set the scene, we live 3km's south of the Melbourne CBD in an alleyway/side street lined with houses.
At the time I suggested it may have been a small earthquake but, there were no shocks or movement....we put it in the too hard basket.
After seeing multiple threads on ATS and then utilising google to see whether anyone in Melbourne had heard this strange sky sound, the penny dropped.
Someone else in Melbourne heard a similar noise in the same timeframe.
Before anyone says aeroplane, helicopter etc. we have, on average an aircraft pass over us atleast every hour if not, half hour and regular sweeps by
the police ghetto bird.
I believe this is the noise we heard..it is real and utterly puzzling.