UFOMYST
CaseCircle2009

Corona, CA, USA

I was driving with my girlfriend heading north on Temescal canyon road/Ontario avenue. Directly in front of me at a very far distance,

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: 40s, a plausible sighting length
  • Detailed witness text (134 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2009-02-21
Where
Corona, CA, USA
Shape
Circle
Duration
40 seconds
Geo
33.875, -117.566 · exact
Slug
circle-over-corona-ca-2009-c31d11
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

  • Corona, CA has 72 sightings on file here.
  • 2009 brought 647 reports from California.
  • The 2000s skewed 8.9% circle reports; the archive-wide figure is 10.6%.

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.