The Hum is an unexplained low frequency rumbling sound heard by about 2% of the population from inside their homes during the late evening hours. I began noticing the Hum when I moved to Ipswich. Do you hear it?
The “Hum”
Category: Mysteries
On the Massachusetts North Shore
The Hum is an unexplained low frequency rumbling sound heard by about 2% of the population from inside their homes during the late evening hours. I began noticing the Hum when I moved to Ipswich. Do you hear it?
Historic Ipswich 