UFOMYST
CaseCircle2017

San Francisco, CA, USA

I have pictures ((anonymous report)) ((NUFORC Note: Witness has photos, but provides no contact information. Hoax?? PD))

Report quality: Low12/100

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: 5s, a plausible sighting length
  • Brief witness text (15 characters)
  • Location geocoded exactly
  • 1 other report from the same city within 3 days
  • Summary contains a HOAX marker
  • NUFORC attached a skeptical explanation note (e.g. Venus, satellite, meteor)
When
2017-09-21
Where
San Francisco, CA, USA
Shape
Circle
Duration
5 seconds
Geo
37.775, -122.419 · exact
Slug
circle-over-san-francisco-ca-2017-2ebbdc
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

  • This is one of 241 reports logged in San Francisco, CA.
  • This case is one of 594 California reports filed in 2017.
  • Circle craft made up 12.3% of 2010s reports, vs 10.6% across the whole archive.

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.