Australia, Melbourne · 2024-04-18 · from the WORLDHUMMAP archive
A low hum in Australia, Melbourne
A very low frequency, but powerful hum that seems to resonate though the skull The hum seems increase greatly or decrease (to the point of almost cancelling out) in volume depending on my positioning in the house, like there is some sort of wave interference going on.
Like a helicopter hovering over my neighbourhood or an electrical hum that comes from a stereo but everywhere It sometimes begins with an overhead helicopter but then the helicopter sound de…
Started off as a regular pulsating droning sound but has in recent weeks changed to an irregular pulse similar to morse code signal but at the same frequency. It has a deep bass quality that…
Low hum or rumble comes from no where, sounds like trucks passing on the highway, or like I can hear heavy machinery coming from a long way away. It seems to be magnified by the door frame …
Low rumbling Yes, I think have something to add to the subject
I have/had experienced three hum/rumbles.
The first one I believe is a “memorised” noise, I was awoken one morning by a large …
A low, persistent hum that I can only hear at night - most nights but not every single night. It doesn’t have a source that I can find - it seems omnipresent and never varies in pitch or vo…
A constant low frequency hum like an electric current - the type of sound you might expect to hear from a guitar amp Yes. This sound is only discernible at a specific location in my bedroom.…
both described a low hum · 14 km away
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This is a Hum report from Dr Glen MacPherson's World Hum Map, an open, worldwide record of people who hear an unexplained low-frequency hum. Reproduced with permission and with thanks; the project is at thehum.info. We remove anything on request. Location shown is approximate.
Anomaly