📅 Overview
On January 23, 1974, 20:30~22:00, an alleged incident occurred on Berwyn Mountain, Wales. Earthquake + giant luminous objects + apparent military cordon combined to earn this case the nickname "Welsh Roswell". While the official UK position is natural phenomena, subsequent documentation of military cordon activity maintains the authenticity hypothesis.
🔍 Incident Timeline
1974-01-23 20:38:
- Magnitude 3.5 earthquake at Berwyn Mountain (UK seismic monitoring confirmed)
- Simultaneously, mountain area residents reported giant luminous object + explosion
- Fireball observed descending toward mountainside
1974-01-23~24 night:
- Local police + mountain rescue + military immediately deployed
- Climbed to summit
- Military cordon next morning — public hiker access denied
- Multiple citizens observed military trucks moving something
🛂 UK Government Position
1974~1990s:
- Consistent natural earthquake + meteor hypothesis
- Military cordon labeled "mountain safety check"
1990s declassification:
- UK MoD UFO Desk partial release
- Berwyn primary materials very limited
📺 Significance
- "Welsh Roswell" nickname — Roswell pattern
- One of UK's two major UFO cases (with 1980 Rendlesham)
- UK MoD UFO Desk closure (2010) ended UK official UFO policy