UFOMYST
CaseDiamond2019

West Sacramento, CA, USA

I don't know my directions so I can't tell you exactly where it was. It was between a triangle of three stars straight above me.

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: 2s (an atypical range)
  • Detailed witness text (128 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2019-10-22
Where
West Sacramento, CA, USA
Shape
Diamond
Duration
2 seconds
Geo
38.580, -121.530 · exact
Slug
diamond-over-west-sacramento-ca-2019-c55cf8
Wave

Part of a wave

  • Historical wave2004

    The Navy Encounters & the UAP Era

    U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting

    The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…

    Open wave →

In context

  • West Sacramento, CA shows up 10 times across the archive.
  • 510 reports came from California in 2019.
  • In the 2010s, 1.5% of reports described a diamond — the all-time rate is 1.4%.

Nearby in space & time

within 30 days

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.