UFOMYST
CaseTriangle1978

Cardiff (UK/Wales), United Kingdom

light in the sky splits into 3, one of which is observed to be a huge triangle

Report quality: Moderate51/100

This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.

  • Duration parsed: 1200s, a plausible sighting length
  • Moderate witness text (78 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
1978-01-08
Where
Cardiff (UK/Wales), United Kingdom
Shape
Triangle
Duration
20 mins
Geo
51.480, -3.180 · exact
Slug
triangle-over-cardiff-uk-wales-1978-a7f073
Wave

Part of a wave

  • Historical wave1977–1978

    Colares & Operação Prato

    Ilha de Colares and the Baixo Amazonas, Pará, Brazil

    The most physically aggressive wave on record. Luminous objects — locals called them 'chupa-chupa' (sucker-sucker) — descended nightly over fishing villages, projecting beams that left burns, puncture marks, anemia and…

    Open wave →

In context

  • One of 23 documented reports from Cardiff (UK/Wales), United Kingdom in the UFOMYST archive.
  • United Kingdom logged 14 sightings in 1978.
  • Triangle sightings ran at 7.9% during the 1970s (archive average: 9%).

Report

Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.