An open record of things people cannot explain

Hungary, Pilisszentkereszt-Dobog├»┬┐┬╜k? 2099 · 2019-01-09 · from the WORLDHUMMAP archive

An account in Hungary, Pilisszentkereszt-Dobog�k? 2099

It sounds like a distant truck or power generator house but it doesn�t stop or go anywhere. It oscillates a bit. I hear it on Pilis mountain in a forest at night where there is no traffic or power generators anywhere near at all and silence is deep and pristine. It sounds very subtle and if any phisical sound turns on like wind, birds chirping, people talking, etc it is masked and can�t be heard. Probably that�s why I don�t hear it daytime even in the forest.

What they reported

First noticed: 2012

Pitch: 260 hz

Loudest: During the night

Where: Indoors

 

Others who described something like this

2018-02-12

An endless, distant low rumbling like the sound of a truck engine, but much quieter. It�s not terrifyingly loud but I can�t help but notice it. When I�m focused on something,

the accounts read alike, found by meaning rather than by shared details

2019-10-09

Low, deep, bassy oscillating hum. It�s not very loud but it sounds like it�s covering a wide area and it�s hard to get away from. It sounds �large� if that makes any

the accounts read alike, found by meaning rather than by shared details

2018-11-27

A low humming noise. I can't hear it when any other noises are present, only in the silence. It is only audible indoors: in a car, in my garage, in my house. I've heard it at home most frequ

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.