Diamond UFO Sightings in California
246 diamond-shaped UFO sightings reported in California since 1966, peaking in 2014 (23 reports).
- Total sightings
- 246
- Span
- 1966–2022
- Peak year
- 2014 (23 reports)
- Dominant shape
- Diamond
1966–2022 · peak 2014 (23 reports)
Fullerton · CA, USA
Two diamond shaped objects moving in tandem across sky in Fullerton.
San Diego (17 miles north of) · CA, USA
Bright object behaving strangely.
Orange · CA, USA
Loud hum and then 2 objects crisscrossing in the eastern sky. ((MUFON Report))
Burbank · CA, USA
Diamond-shaped metallic object crosses directly overhead violating FAA airspace in the process!!
North Hollywood · CA, USA
2/10/2015 16:00 local Glittering diamond silver in color. ((NUFORC Note: Witness is pilot, as well as an A & P mechanic. PD))
Inglewood · CA, USA
Bright, non-commercial aircraft lights near LAX.
San Anselmo · CA, USA
Close up sighting of 2 yellow orb like objects in almost broad daylight conditions
Benton Hot Springs · CA, USA
While viewing the Perseid meteor shower in the high desert near Mono Lake and the California-Nevada border two separate incidents occur
Carlsbad · CA, USA
We were standing in the tennis court and the sky was severe marine layer when a bright orange red light was coming toward us, all of a
Suisun City · CA, USA
Unusual green light was seen in the sky over Suisun City, CA which hovered for about 5 minutes before suddenly zooming away.
La Habra · CA, USA
I saw what I originally thought was either a star or a satellite following not too far behind a jet that was traveling south to north o
Fullerton · CA, USA
Diamonds in sky flying toward each other, and then slowly disappearing. ((anonymous report))
Fullerton · CA, USA
Two diamond objects move toward each other and then seem to collide separate and then stop moving.
Landers · CA, USA
Bright light chased by Military Jet at Giant Rock during Contact in the Desert 2017.
Landers (Yucca Valley) · CA, USA
Military jet cases 2 Ufos flying in tandem right above 50 witnesses immediately after an amber diamond shaped craft is sighted
Landers · CA, USA
Large Diamond Shape UFO sighted by a group of 50 people during a UFO sighting at Giant Rock, CA, was chased by a military helicopter.
Fullerton · CA, USA
Bright star like; diamond shapes; possibly 2 objects. ((anonymous report))((NUFORC Note: Sighting of Venus?? PD))
Shingle Springs · CA, USA
Two diamond shaped craft rotating around each other with bright lights noted in broad daylight for 15 min.
Lodi · CA, USA
Multi-colored diamond or triangular shaped objects seen every night for the last 2-3 months.
North Hollywood · CA, USA
Diamond-ish rotating yellow and blue object slowly traveling NW over San Fernando valley.
San Jose · CA, USA
UFO flies over city before flashing, witnessed on a mountain.
Palos Verdes Estates · CA, USA
One moving light. Speed consistent with air travel. approx.. 20,000 ft. in sky. W to E travel. NO LIGHTING OR NOISE OBSERVED.
Indio · CA, USA
Unknown black, diamond-shaped craft, slightly smaller than an F-16.
Sacramento · CA, USA
Diamond shaped object dropping flares.
Upland · CA, USA
My daughter and I were headed East on Benson Avenue in the City of Upland loctade in California. My daughter was distraught and with a