City hub8 reports
UFO Sightings in Penn Valley, California
8 documented UFO sightings in Penn Valley, California since 2000, peaking in 2008 (2 reports); most often described as circle.
- Total sightings
- 8
- Span
- 2000–2011
- Peak year
- 2008 (2 reports)
- Dominant shape
- Circle
2000–2011 · peak 2008 (2 reports)
Empty set