An open record of things people cannot explain

United States, Seattle · 2021-06-02 · from the WORLDHUMMAP archive

Rumbling in United States, Seattle

A low rumbling sound that I can also subtly feel in my body. The rumbling sounds and feels like an idling truck and starts around 10 p.m., but it can sometimes start a little earlier (around 9:45 p.m.), and has once happened around 5:45 a.m. (this was recently, the week of May 24, 2021). The sound is ONLY present in my home. We recently travelled out of town (only 30 minutes driving), and it was completely absent.

What they reported

First noticed: 2020

Pitch: 140 Hz, Sine Wave

Loudest: During the night

Where: Indoors

Symptoms: Insomnia, Sense of vibration, Anxiety

Changes with weather: Not that I have noticed.

What stood out: rumbling

 

Others who described something like this

2021-08-08

Low background vibration rumbling pulsating This may or may not be relevant but I sometimes have a sensation of a whooshing noise that starts in my right ear travels across to the left and I

both described rumbling

2021-10-17

very low,deep, rumbling noise Stumbled about The Hum by searching on the internet after neighbours thought I was bonkers asking if they heard it. I am still surprised that everybody and then

both described rumbling

2021-02-11

rumbling sound like a fleet of semi trucks at a distance traversing a bumping terrain or crossing a drawbridge...something with a bump. It is ongoing and shifts to sounds going faster and sl

both described rumbling

2021-01-27

A low rumbling noise like a truck running outside. It always seems worse at night and on the weekends. Sometimes the pitch seems to change a little and I think I feel a slight vibration unde

both described rumbling

2021-08-12

Low frequency but extremely annoying disturbing noise very hard to describe it used to weekends midnight now its every night and it wakes me up every midni2and morning. Its like massive MUSI

both described rumbling

2021-04-18

pulsing low rumbling like the sound of a tractor idling but slowed down so each pulse is slow and heavy. It was really scary as a child and often caused dreams of multi-story vehicles and in

both described rumbling

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

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

2018-09-13

Sounds like a train engine idling in the distance. It's a very low, rumbling. It is intermittent. It mostly drones at the same level, but occasionally pulses without a discernible pattern

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

2020-03-17

It's like a very low dull annoying sound that makes me feel like my eardrums are constantly vibrating. It's sounds like a sports car engine sound when you're not pushing on the gas. Some peo

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.