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…
both described pulsing light · 7 km away
Netherlands, Waalre · 2018-11-26 · from the WORLDHUMMAP archive
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 where I also stay for a long time, for example my holiday camping in Spain. But yes, it is clear that it is a hypersensitivity.
What they reported
First noticed: 2015
Pitch: 60 Hertz Sine!! From earphone
Loudest: During the night
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing), Insomnia, Sense of vibration, Anxiety
Changes with weather: I think the hum prefers a north east wind direction where I live. When the hum appeared I checked Meteorological conditions and humidity, temperature, air pressure rain and clouds don�t have influence. Last year the hum did stop for 5 months in all different weather conditions.
What stood out: pulsing light
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…
both described pulsing light · 7 km away
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 · 83 km away
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 · 197 km away
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 cod…
both described pulsing light · 326 km away
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 · 239 km away
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 · 293 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.