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 ():

August 2013

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

June 2013

Oshawa, Ontario, Canada — Scary strange sounds ():