UFOMYST
CaseLight2020

Walnut Creek, CA, USA

Ball of bright, white light 4-5x larger than a star tracks accross the sky for 2 minutes and shimmers out and vanishes before horizon

Report quality: Moderate55/100

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: 120s, a plausible sighting length
  • Detailed witness text (133 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2020-09-17
Where
Walnut Creek, CA, USA
Shape
Light
Duration
2 minutes
Geo
37.906, -122.065 · exact
Slug
light-over-walnut-creek-ca-2020-2e6d7b
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

  • Walnut Creek, CA shows up 26 times across the archive.
  • 622 reports came from California in 2020.
  • In the 2020s, 21.4% of reports described a light — the all-time rate is 20.3%.

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.