Unidentified sounds - Unidentified sounds under the Pacific Ocean
Across the 90s , NOAA captured many mysterious sounds across the ocean. The origins of all the sounds remain unknown. They may have a possible connection to ...
Barisal guns
Skyquakes are unexplained reports that sound like a cannon or a sonic boom. They have been heard in several locations around the world such as the banks of the river Ganges in India, the East Coast an...
Bloop
Bloop was an ultra-low-frequency and extremely powerful underwater sound detected by the U.S. National Oceanic and Atmospheric Administration (NOAA) in 1997. The sound was consistent with the noises ...
Bloop - Wikipedia
Colossi of Memnon
The Colossi of Memnon (known to locals as el-Colossat, or es-Salamat) are two massive stone statues of Pharaoh Amenhotep III. For the past 3400 years (since 1350 BC) they have stood in the Theban necr...
Colossi of Memnon - Wikipedia
The Hum
The Hum is a phenomenon, or collection of phenomena, involving widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise not audible to all people. Hums have b...
Julia (unidentified sound)
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
Julia (unidentified sound) - Wikipedia
Mistpouffers
Skyquakes are unexplained reports that sound like a cannon or a sonic boom. They have been heard in several locations around the world such as the banks of the river Ganges in India, the East Coast an...
Slow Down (unidentified sound)
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
Slow Down (unidentified sound) - Wikipedia
Train (unidentified sound)
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
Train (unidentified sound) - Wikipedia
Upsweep (unidentified sound)
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
Upsweep (unidentified sound) - Wikipedia
Whistle (unidentified sound)
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
Whistle (unidentified sound) - Wikipedia
Bio-duck
Bio-duck is the nickname given to a mysterious quacking-like sound which was first reported in the open ocean by submarines in the 1960s. It is recorded frequently around the coasts of Australia, and ...
List of unexplained sounds
The following is a list of unidentified and formerly unidentified sounds.
The following unidentified sounds have been detected by the USA National Oceanic and Atmospheric Administration using its ...
52-hertz whale
The 52-hertz whale is an individual whale of unidentified species, which calls at the very unusual frequency of 52 Hz. This pitch is a much higher frequency than that of the other whale species w...
52-hertz whale - Wikipedia