CaseCircle2009

Porterville, CA, USA

Circle object at high altitude was moving erratically in the sky staying around the same area for over 20 minutes. Accelerating, stopp

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: 3600s, a plausible sighting length
  • Detailed witness text (134 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2009-04-19
Where
Porterville, CA, USA
Shape
Circle
Duration
still
Geo
36.065, -119.017 · exact
Slug
circle-over-porterville-ca-2009-f44e9a
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…

In context

  • Porterville, CA shows up 36 times across the archive.
  • 647 reports came from California in 2009.
  • In the 2000s, 8.9% of reports described a circle — the all-time rate is 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.