UFOMYST
CaseCircle2011

Libertyville, IL, USA

bright white, round object (the size of a green pea if held at arm's length) flew through the sky

Report quality: Moderate47/100

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)
  • Moderate witness text (97 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2011-02-04
Where
Libertyville, IL, USA
Shape
Circle
Duration
2 secs
Geo
42.283, -87.953 · exact
Slug
circle-over-libertyville-il-2011-5c6734
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

  • One of 7 documented reports from Libertyville, IL in the UFOMYST archive.
  • Illinois logged 219 sightings in 2011.
  • Circle sightings ran at 12.3% during the 2010s (archive average: 10.6%).

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.