Welcome Glen, Simon's Town · 2019-12-26 · from the WORLDHUMMAP archive
A low hum in Welcome Glen, Simon's Town
a low frequency droning sound that sounds like a deep continuous and constant truck engine heard idling through wooden walls from a distance. when I shake my head side to side(indian wobble) it provides temporary relief of the sound but very shortly only 2 to 3 secionds.
What they reported
First noticed: 2017
Pitch: 40hz sine
Loudest: Equal night and day
Where: Indoors
Symptoms: it is annoying as it sounds like it is in my head
Changes with weather: I have never heard it when it was raining. always only nice sunny days and sometimes when windy
Low frequency pulsating late at night when everything is quiet. Specifically elevated when then there is no wind. The quieter the evening, the louder the hum. Its almost like a hovering or f…
Low frequency droning noise which has a vibration to it Yes - where do I think the source is? There is a Mushroom factory 2km up the road, the have a cooling plant an extractor fans that run…
both described a low hum · on the other side of the country
Low pitched continuous hum I often sleep with earplugs which help me to exclude the sound early evening.
The hum is loudest around 2 am.
Imagine that it will mimic the sound of huge bould…
both described a low hum · on the other side of the country
Low pitched hum like idling large diesel engine but very smooth. Can shift to a slightly higher pitch momentarily and I can conciously bring this about by a very slight body movement. It can…
both described a low hum · on the other side of the country
Sounds like a distant engine, a low frequency sine sound wave. It is not constant, however. It comes and goes. But it does not sound like it comes from outside, because it is more like a vib…
both described a low hum · on the other side of the country
Low frequency noise perceived mainly at night. It sounds like a running engine When I first realized about this sound (in 2014) it seemed to me like the sound of an electric generator power…
both described a low hum · on the other side of the country
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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.
Anomaly