An open record of things people cannot explain

The Netherlands, Eindhoven · 2018-11-14 · from the WORLDHUMMAP archive

Pulsing light in The Netherlands, Eindhoven

very low pulsing frequency. sounds like electricity waves or something. or a truck driving by in the distance. I know I've heard it before, but I'm only now aware of it. I've heard it since I was little, but I then thought it was a normal sound so I didn't think much of it.

What they reported

First noticed: 2010

Pitch: 31

Loudest: During the night

Where: Indoors

Symptoms: Insomnia, Sense of vibration

Changes with weather: not that I'm aware of

What stood out: pulsing light

 

Others who described something like this

2018-11-26

Ship horn far away sometimes pulsing Yes: whether one think it is an external source or yourself and why. For me it is clearly an external source because I do not hear it in other places whe…

both described pulsing light · 7 km away

2018-01-29

low sinus shaped noise around 62 herz, somtimes pulsing in volume of 1hz The low frequency hum I experience goes away when I'm not at home. If I go on holiday (and don't visit a place where …

both described pulsing light · 89 km away

2020-04-06

deep, pulsing, vibration maybe i can hear the hum since the 1990s and i always thought is was a normal sound whitch can be explained. but in the year 2005 people told me about a unexplained …

both described pulsing light · 192 km away

2018-07-04

Pulsing bass-sound. Sounds like there is a Party going on in the distance. Sometimes like a diesel engine in the distance or a humming refrigerator. Sometimes pulsing like a slow morse code.…

both described pulsing light · 321 km away

1981-08-11

This case, formerly named PARCQ (62) 1981, was recently re-examined (see the document Investigation Notes). On August 11, 1981, around 1 a.m., a farmer driving his tractor in a field observe…

both described pulsing light · 245 km away

2024-08-26

Vibration, sounded like a tractor idling or large machine. Louder indoors than out. Could still be heard when put ear plugs in. Only lasted 3 days. I live in a rural location, 8 miles from I…

both described pulsing light · 299 km away

2023-05-16

Constant low frequency humming sound with split second breaks in between. I can feel a vibration as well as hear the sound. I thought it was a truck outside but it did not stop. I had never …

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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.