posted on Nov, 15 2013 @ 11:58 PM
Are you within 10 miles of the coast of the ocean?
A logical source of this strange noise would be from military devices such as sonar type devices that would divide acoustic rhythms into sounds that
humans can hear only after strange environmental situations that would arise in order for one to comprehend any non normal sound rhythms.
In Washington state I have heard the very strong sound of a strong engine sound on the coast with no engines 50 miles near.
I believe that sounds can transfer vibrational wavelengths with different variables within its path of motion.
Submarine super weapon bounced off a couple weird angels, equals strange noise.