UFOMYST
CaseDisk1990

San Clemente, CA, USA

((HOAX?? Date is illogical)) Disc-shaped object witnessed.

Report quality: Low18/100

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: 1800s, a plausible sighting length
  • Brief witness text (29 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
  • Summary contains a HOAX marker
When
1990-02-28
Where
San Clemente, CA, USA
Shape
Disk
Duration
30 minutes
Geo
33.427, -117.612 · exact
Slug
disk-over-san-clemente-ca-1990-baf819
Wave

Part of a wave

  • Historical wave1989–1991

    The Belgian Triangle Wave

    Belgium (Eupen, Wallonia, Brussels corridor)

    The definitive black-triangle wave: silent, slow platforms with three corner lights, reported by gendarmes, air-traffic controllers, and thousands of citizens. On the night of March 30-31, 1990, Belgian F-16s scrambled…

    Open wave →

In context

  • One of 39 documented reports from San Clemente, CA in the UFOMYST archive.
  • California logged 48 sightings in 1990.
  • Disk sightings ran at 7.1% during the 1990s (archive average: 5.9%).

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.