CaseTriangle1980
Tracy, CA, USA
Mount Diablo - Devil Mountain and UFO's
Report quality: Moderate42/100
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.
- No parseable duration on file
- Brief witness text (39 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 1980-07-01
- Where
- Tracy, CA, USA
- Shape
- Triangle
- Duration
- every night for a few mon
- Geo
- 37.740, -121.426 · exact
- Slug
- triangle-over-tracy-ca-1980-0df277
Don't stop here
Next caseTriangle · Discovery Bay, CAsame triangle · 24 kmContinue the trail
One more hop — same place, same craft, or the next signal on the graph.
In context
- Tracy, CA shows up 36 times across the archive.
- 36 reports came from California in 1980.
- In the 1980s, 12% of reports described a triangle — the all-time rate is 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.
End of report
Keep going
One more hop — same place, same craft, or the next signal on the graph.