There have been a lot. I don't think anyone knows how many. The question is how many were really sightings and how many were made up. That is the problem with all of this. Do I believe there are actual sightings? Yes.
YES there have been many many many many ufo sightings in california
Of the ninty plus sightings that were reported in the state of California, only one was seen in Ventura, on October 23, 1973.
So many that the town of St. Paul, Alberta has built a UFO landing site.
No UFO sighting was reported in AD 961...
No UFO sighting was reported in AD 962...
No UFO sighting was reported in AD 963...
No UFO sighting was reported in AD 964...
No UFO sighting was reported in AD 965...
No UFO sighting was reported in AD 966...
No UFO sighting was reported in AD 967...
No UFO sighting was reported in AD 968...
No UFO sighting was reported in AD 969...