Apocalyptic trumpet sounds were heard in the sky over Jakarta, Indonesie on September 11, 2015 from 06.00 to 07.00 pm
The strange sound caused a stir among locals. The unexplained phenomenon has been widely discussed on social media and local TV channels but it was unclear where it came from.
The eerie sounds have been continuously heard at all different times and locations around the world for almost a decade but there is still no exact explanation for it.
Thanks to: http://ufosightingshotspot.blogspot.com/