USA, HIGHLAND · 2018-02-21 · from the WORLDHUMMAP archive
A low hum in USA, HIGHLAND
low frequency hum, louder at night and inside of house. Sounds like a fan motor in other room or an engine running some distance away from home. The closest industrial facilities capable of inducing this type of noise into the ground are both 6 miles from my house. One is the Vector Pipeline Gas Compressor Station. The other is the General Motors Proving Grounds Noise Vibration Laboratory.
Low hum with little to no interruption which I can sometimes feel in my ear due to the low tone. I thought it was a plane or some sort of generator turning on at night the first time I heard…
Possibly like the vibrational noise of a transformer. As a kid I had a Lionel model train. The sound I hear is quite like the noise from the transformer that powered the model train - but in…
It changes from a low hum to louder and with a vibration. It seems to be louder at night. It is strange. ..this started for me around October 10, 2018 but when I feel this (and tonight there…
A low hz hum that changes tone sort of a high/low switching. (minor hi low change) Only when it is real quiet. Usually morning in bed. I have heard it outside the home too. Regarding effort …
A low hum, like a truck or plane in the distance that passes by but never does. This just started happening, but it's exactly how other people have described it: a low hum that disappears wh…
low frequency periodic hum (alternating persistent/intermittent 'patterns') i have headphones on almost all day, but also did in 2017 and heard no hum. if i jerk/snap/turn my head a time or …
It is a low-frequency humming noise that has no explanation or source. I hear it mostly at night and inside my home. The noise is similar to a train or a diesel truck engine idling and the…
the accounts read alike, found by meaning rather than by shared details
Low frequency hum The hum is loudest inside the house but sounds like it is coming from outside. When I go outside it is still audible but less so with ambient noise and I cannot determine a…
the accounts read alike, found by meaning rather than by shared details
Constant low but distinct, penetrating, background rumbling droning noise which surges/pulses similar but not the same as a parked car or lorry engine idling in the near distance. Can hear e…
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.
Anomaly