Low frequency hum with oscillating intensity much like an idling engine. Heard or felt more easily at night from inside the house. Wearing earplugs does not reduce it but rather enhances it…
both described a low hum · 23 km away
UK, Kendal LA5 5RA · 2019-04-12 · from the WORLDHUMMAP archive
Very faint deep hum - at first I thought it was constant but then realised it was irregularly intermittent. Only heard at night or early morning; any traffic immediately drowns it out. I first heard it when I lived in Windermere, and when I moved to Kendal 9 miles away I thought it would be gone as I assumed it was something local causing it. The exact same sound was there from day one after the move. Earplugs don't fully remove the sound (I think!) but since reading about 'the hum' it no longer irritates me or keeps me awake at night. Think I've said it all!
What they reported
First noticed: 2016
Pitch: 90Hz sine wave
Loudest: During the night
Where: Indoors
Symptoms: Insomnia, Insomnia only when I was thinking about it and allowing it to bother me.
Changes with weather: Haven't noticed
What stood out: a low hum
Low frequency hum with oscillating intensity much like an idling engine. Heard or felt more easily at night from inside the house. Wearing earplugs does not reduce it but rather enhances it…
both described a low hum · 23 km away
Low pitched continuous hum similar to an idling diesel engine We have a fish tank with an impeller which I think makes the noise but no one else can hear it as it is masked by other sounds s…
both described a low hum · 81 km away
Like a plane or boat engine humming in the distance. Not high pitch but constantly there when it's quiet I sometimes hear high frequency buzzing like an electrical motor being powered up for…
both described a low hum · 93 km away
very low frequency hum. I had some instances of falling asleep with headphones on with low frequency white noise playing because my new neighbour was harrassing me, and I'd also been listene…
both described a low hum · 103 km away
Low frequency hum, oscillating and getting louder then quieter in a regular pattern. Only hear it at home and not always there. Louder at night. If I press my ear to the house wall I can hea…
both described a low hum · 114 km away
a low hum like a large distant engine or generator just that I hope one day we have an answer, a few of my friends also experience it so I will let them know of this database and the work be…
both described a low hum · 118 km away
Like a distant place overhead, or a very far away constant train horn, except it doesn't stop for hours I've heard this since I was a child. It's always been something of a white noise for m…
the accounts read alike, found by meaning rather than by shared details
A low hum that can slightly fluctuate. It reminds me of the sound of the old oscilloscopes. I only hear it at night, generally after 1 A.M. and it awakens me from my sleep. It keeps me awake…
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.