Windsor abuzz with mystery hum rocking neighborhoods

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http://www.freep.com/article/20110825/NEWS06/108250534/Windsor-abuzz-mystery-hum-rocking-neighborhoods-late-night-early-morning

Excerpt:

During the last several months, hundreds of people have heard the Windsor Hum, a late-night or early morning sound that vibrates, pulsates, thrums like trucks idling or throbs like the low bass from a car stereo.

So many people have complained that Canada's ministry of environment has set up seismic monitors. So far, there's no explanation.

[cizz]

http://www.youtube.com/watch?v=cVk0YBjgdvE&feature=player_embedded#!