1999July 23, 2023<July 5, 2023 10/15/1999 23:30 Sighting in Geyserville, CA, United States by UFODB Sighting time, date & location On 10/15/1999 at 23:30 a Unknown was sighted in Geyserville, CA, United States. Latitude: 38.7077778 Longitude: -122.9013889 The object…