An open record of things people cannot explain

USA - Haddon Heights 08035 · 2023-02-25 · from the WORLDHUMMAP archive

A low hum in USA - Haddon Heights 08035

A low frequency that sounds whenever my environment is more quiet, it’s especially bad in the early morning hours. It has gotten progressively worse over the last 6 months. It sounds like a vehicle running and it randomly starts and stops, however it varies in length from 15 seconds to about a minute

What they reported

First noticed: 2022

Pitch: It’s more of the sine sound at 447z

Loudest: During the night

Where: Equal indoors and outdoors

Symptoms: Anxiety

Changes with weather: No

What stood out: a low hum

 

Others who described something like this

2019-03-02

low pitched inner ear droning that i can sometimes almost feel in my chest. the sound is kind of like from a distant boat engine on the water or something closer like a machine or pump in th

both described a low hum · in the same place

2018-10-15

I hear a low frequency noise. I first thought it was distant large diesel trucks coming up a hill on Highway 202. But when I open the window I do not ever hear the truck go by. I thought it

both described a low hum · 56 km away

2019-10-22

It's a constant low pitch sound like a fan spinning or droning. Like a speaker sub vibrating inside my ear or the sound a car tire would make if you were driving on a flat tire but really lo

both described a low hum · 89 km away

2019-05-07

low humming noise heard only in house. it stays steady then lowers. then it bobs up and down for a while then goes back to steady with intermittent up and down. everywhere in house. hear it

both described a low hum · 101 km away

2019-12-27

Low idling from a truck outside or a droning vent fan, it's a tually quite soothing despite the mystery. It seems to only occur when the house is quiet, particularly if I'm home alone. Whe

both described a low hum · 112 km away

2018-12-05

sounds like low frequency buzzing noise that comes from all directions the day after i started hearing it, my neighbor about 3 houses up from me called me over to ask what this noise was tha

both described a low hum · 112 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.