A relentless, continuous hum throughout day and night - although much louder at night, peaking in intensity in the early hours to dawn. Most times it is steady - very similar to an electrici…
both described a low hum · 35 km away
Tasmania Australia 7306 · 2020-03-14 · from the WORLDHUMMAP archive
A low frequency noise that fluctuates better two frequencies The noise is driving me crazy, to the point I am ready to move, I drive my wife nuts asking can you here that hum, she on occasions has said she can but to her it sounds like a factory in the distance with one steady hum yet I hear two distinct frequency switching back and forth.
What they reported
First noticed: 2018
Pitch: The hum always has 2 district frequency, it goes from 195 and jumps back and forth to 250
Loudest: Equal night and day
Where: Equal indoors and outdoors
Symptoms: Insomnia, Sense of vibration, Anxiety
Changes with weather: No, on a recent windy night I thought the hum would be drowned out by the sound of the wind but it was as loud as ever
What stood out: a low hum
A relentless, continuous hum throughout day and night - although much louder at night, peaking in intensity in the early hours to dawn. Most times it is steady - very similar to an electrici…
both described a low hum · 35 km away
Low vibrating noise which gets louder at night. I first heard this when I was a kid in the late 70's in the UK. Didnt hear it again until a couple of years ago. Drives me insane with the in…
both described a low hum · 480 km away
Idling diesel engine of a truck From my investigation I find a relation with electro magnetic fields. It is like a sound, if you have multiple tones on the same frequencies you will experien…
both described a low hum · on the other side of the country
Low frequency "humming" Almost a "vibration". I would definitely discribe it as external This is a recent experience. Started Dec' 2019. I practice "stillness"/ contemplation and have done f…
both described a low hum · on the other side of the country
it sounds like a deep humming noise. when i first started hearing it and it started to affect me it reminded me of an old plane propeller (1900s), but from a distance. it doesn’t sound very …
both described a low hum · on the other side of the country
High pitch hum 24/7 for about 2.5 years,I have used FFT which shows MXComponet, FFT Wavelet CONTEC,HASP, android BLE, RS232C, GPS, Pyschis toolbar acceleromator Max Range 4.00 total G force…
both described a low hum · on the other side of the country
a very low frequency hum in two different specific frequencies. The hum switches back and forth between the two frequencies intermittently. When the environment I'm in has other noises the…
the accounts read alike, found by meaning rather than by shared details
Low frequency hum The hum is loudest inside the house but sounds like it is coming from outside. When I go outside it is still audible but less so with ambient noise and I cannot determine a…
the accounts read alike, found by meaning rather than by shared details
A low-frequency, usually "throbbing" hum. The amplitude changes a bit, at a frequency of about 2 Hz. I hear it constantly in my house. When I go outside, I often hear other mechanical sounds…
the accounts read alike, found by meaning rather than by shared details
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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.