Sky Trumpets 2013 — Strange Sounds in the Sky (Transitional Year)

Updated on: · By Strange Sounds · Back to the Sky Trumpets hub · Learn more about the Hum phenomenon.Sky Trumpets 2013 was quieter than the viral years but still produced unforgettable clips—especially in Canada and California.
Fewer heavy edits, more boots-on-the-ground captures of strange sounds in the sky, including low-frequency skyquake rumbles, air-duct tones,
and isolated horn-like blasts.

  • How to use: Scroll the timeline; videos load only when you click.
  • What stands out: steady Hum cases, city resonance, and single-blast “trumpet” events.

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December 2013

Merced, California, USA — Night with strange sounds ():

September 2013

Bratislava, Slovakia — Trumpeting noises baffling residents ():
Surbiton, UK — Strange high-pitched noises from the sky ():
Billings, USA — Annoying noises in Montana ():

August 2013

Terrace, British Columbia, Canada — Strange sounds ():

Here are all videos about this weird, loud and reverberating noise in Terrace, Canada……

July 2013

Curitiba, Brazil – Strange Sounds and light ():
Mississauga, Canada — Mysterious hum in Ontario ():
Clearwater, Florida Mysterious sound and rumblings ():

June 2013

Oshawa, Ontario, Canada — Scary strange sounds ():
Evansville, Wyoming, USA — Mysterious skyquakes at night – Pressure release valves? ():

May 2013

April 2013

Herbrandston, UK — What is the Low Fequency Noise that Tortures Residents? Western Telegraph

Southern Germany, Bayern — Low-pitched noises like diesel engine ():
Glasgow, Scotland — Are these the strange sounds from the sky heard worldwide? ():
Raseiniai, Lithuania — Weird noises from heaven ():
Manassas, VA, USA — Birds going crazy by strange noises at night ():

March 2013

Larissa, Greece — Strange sounds in the sky or just the city noise ():
World — Another explanation for the strange sounds and skyquake phenomenon ():

February 2013

Reverberating skyquakes in Round O, SC, USA ():
Mysterious skyquakes rattle nerves in Hollister, CA, USA ():
Loud vibrating sound near Winnipeg, Manitoba ():
Scary animal screams in a US city ():
High-pitched noises near Norco, Louisiana ():
Humming and groaning sky near Spokane, Washington ():
Weird noises at night in southern Illinois ():

January 2013

Strange sky roar over Hendersen, Kentucky ():
Loud Humming noise like freight train engine on a continuous loop in North Caldwell, New Jersey, USA ():
Strange Sounds and Lights in the Sky Over Gällivare, Sweden ():
Scary weird vibrating noises in Nyíregyháza, Hungary ():
Strange Sounds and Lights in the Sky Over Gällivare, Sweden ():
Strange engine noise in Mississauga, Ontario, Canada ():
Strange Sounds in the Sky over Zaandam-Kalf, Netherlands ():
Jet-like engine sounds around Vancouver and Richmond, BC, Canada ():