Berwyn Mountains incident (the 'Welsh Roswell')

When
Moorland of the Berwyn Mountains in north Wales
The Berwyn Mountains, where a loud bang and lights in January 1974 prompted the 'Welsh Roswell' story Eirian Evans, CC BY-SA 2.0, via Wikimedia Commons

A loud bang and bright lights over the Berwyn Mountains in north Wales led to a fruitless search and later claims of a covered-up crash. Seismologists recorded a magnitude 3.5 earthquake near Bala that night, and MoD files released in 2010 attribute the event to the quake plus a bright meteor.

Sources

  1. PressFiles released on 1974 'Welsh Roswell' (opens in a new tab)BBC News / 2010-08-04
  2. OtherThe enigmatic Bala earthquake of 1974 (Roger Musson, Astronomy & Geophysics 47(5)) (opens in a new tab)British Geological Survey author, via NERC Open Research Archive / 2006

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