CANADA, Nipigon Ontario P0T2J0 · 2019-12-05 · from the WORLDHUMMAP archive
A low hum in CANADA, Nipigon Ontario P0T2J0
freight train from a long way off. large diesel generator as heard from a great distance. loud speaker amplifier hum coming from speakers when no other sound is played. comes from every direction it seems. loudest when all else is quiet. i live in a quiet town on a quiet street with no heavy industry. evenings are so quiet you could hear a mouse fart! However there is power line on the street in front of my house with a transformer and same in back yard,that i can hear, but the frequency seems higher. only sewer and water for utility connections. metal roof .also I can hear it when in my garage. same tone,same volume. When I'm standing outside, i can't hear it but inside a building or vehicle its there. Also re insulated my house lately from 4 to 6 inches thick walls and it actually seems louder. perhaps filtering out more high sounds.
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Continuous Low Frequency hum... maybe 120 hz, sometimes accompanied by a very low frequency, slow rumble ~30 hz. Was near a dynamite explosion once... also directly under a 3" artillery piec…
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Constant Low hum. Like a truck idling. Intermittent where is seems louder or more intense within seconds. Almost like a revolving speaker? Curious if certain blood types hear it more than an…
Low pitch hum. Like an engine running down the street. Or a pump on a boiler. I live in a quiet area. I can't hear it outside. Only in the house. Louder when the windows are closed. I turned…
the accounts read alike, found by meaning rather than by shared details
Constant, something between soil compactor and multiple trucks with engines on staying in the traffic. It's very low in frequency and very quiet, but possible to be heard in closed room at n…
the accounts read alike, found by meaning rather than by shared details
Low frequency - sounds like an airconditioning unit or low frequency diesel truck in the distance. Is louder sometimes than other. Sometimes really loud - particularly at night when everythi…
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