An open record of things people cannot explain

USA, Plano · 2019-02-01 · from the WORLDHUMMAP archive

A low hum in USA, Plano

throbbing hum- best equated to the "distance truck idling" This started about 2 months ago- I have lived in this house for 13 months. I will never forget the day it started- I work from home and I thought- who the hell is sitting outside my house in a big engine car or truck? I would ask the following- what type of structural build is your home- brick, stucco, etc. Also- what is the roof shape or style of the home? My home is brick/ wood frame, gabled roof.

What they reported

First noticed: 2018

Pitch: It is very low- 48-50 triangle

Loudest: During the night

Where: Indoors

Symptoms: Sense of vibration, Curiosity

Changes with weather: haven't monitored enough

What stood out: a low hum

 

Others who described something like this

2019-07-10

low frequency hum or rumbling Live within 2 miles of Great Lakes shipping channel (Lake Superior/Lake Huron) so thought at first was freighters or possibly jet plane overhead despite sound b

both described a low hum

2019-02-05

hum, a mechanical noise, continuous, never-ending, somewhat pulsating, varying intensity, always from south, I hear it inside my closed house (all else quiet) on southern side, I do not hear

both described a low hum

2019-02-22

A Low hum that I can feel vibrating in my ears. An exterior feel around my head and ears. It's a slow pulsating deep hum that vibrates. It is constant and I have realized it is not just in m

both described a low hum

2019-03-26

Sounds exactly like there is a large truck idling down the street outside. but I can actually feel the noise vibrating and pulsing inside my eardrum. The way it goes in and out mimics the so

both described a low hum

2019-11-06

Distant idling diesel engine, stops when I yawn or if a sound is made I played an audio 'subwoofer test' online at onlinetonegenerator.com and after I stopped when it got too low hertz I too

both described a low hum

2019-03-13

Low, constant, almost pulsing hum�like that of the background engine noise of the Enterprise on Star Trek: TNG or the 'glowing' hum of the nuclear reactor on the Simpson's; a little rap

both described a low hum

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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.