Oklahoma City, OK · 2019-10-02 · from the WORLDHUMMAP archive
Low frequency hum inside my apartment.Noticed it yesterday Oct 1, 2019 I wonder if this Hum causes people to become violent, if they do not learn to cancel it out with a fan or other device. It can get really irritating. Thanks for the work you are doing on this issue.
What they reported
First noticed: 2018
Pitch: Hard to match but I think around 30
Loudest: During the night
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing), Irritating
Changes with weather: Have not noticed
What stood out: 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.
Anomaly