Low hum at night with a slight change in frequentcy almost like a large low rpm compressor running very far away. Intermitantly stops or fades away only a few seconds than starts again I hav…
both described a low hum · 314 km away
United States, Pace/32571 · 2019-04-08 · from the WORLDHUMMAP archive
Constant humming frequency, I only hear it at night, loudest from inside my house. It sounds like a generator or vehicle running in the distance. It changes it's pitch or something pretty frequently. Not that I can think of. Just happy to hear that I'm not the only one besides my husband hearing this annoying hum! Thanks ?
What they reported
First noticed: 2018
Pitch: 60 Hertz soundwave
Loudest: During the night
Where: Indoors
Changes with weather: I haven't noticed it changing with the weather.
What stood out: a low hum
Low hum at night with a slight change in frequentcy almost like a large low rpm compressor running very far away. Intermitantly stops or fades away only a few seconds than starts again I hav…
both described a low hum · 314 km away
It's a very low deep bass hum that vibrates in my left ear. Sound is always the same constant tone and timing. I thought it was and outside machine, but I don't hear it when I go out of the…
both described a low hum · 452 km away
Loud and extremely low bass. Like a truck idling right outside even when I'm home alone. Gives me a headache and gets extremely annoying. I have to sleep on the couch sometimes because it's …
both described a low hum · 474 km away
A constant low pitched vibrating droning sound that is present in our home and in our cars near our home about 75% of the time. Sometimes it is so loud I can feel the vibration of the sound …
both described a low hum · 479 km away
Low hum almost like a distant tug boat horn going off repeatedly My wife also heard it and it scared my 6 month old puppy who would not stop pacing back and forth until the humming stopped. …
both described a low hum · 511 km away
A low-frequency hum that I perceive occasionally when it is quiet, typically while in bed, before and after sleeping. Thank you for providing this data collection facility. While I consider…
both described a low hum · 518 km away
It's a hum, a vibration, a low frequency sound. I hear it mostly at night, but also some days, it sounds cyclical, like peaks and valleys in the sound, like rolling, constant, annoying. I st…
the accounts read alike, found by meaning rather than by shared details
Sounds like someone in a vehicle while it’s running outside my house And someone is playing music with bass in the car and I can hear the bass shake the car and make that sound when the base…
the accounts read alike, found by meaning rather than by shared details
A low hum that sounds as of it may be some deep vibration that is causing it, I cannot feel it but only hear it. I mainly hear it in the winter months, it's been over ten years since I began…
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.