{"id":10129,"title":"Unknown sighting in Walnut Creek, CA (1999)","phenomenonType":"uap_sighting","summary":"Aircraft from SSW to E at extremely high altitude at extremely high speed, crossing visible horizon in 8 minutes, so high that shape wa","eventDate":"1999-02-13","reportedDate":"1999-04-02","city":"Walnut Creek","region":"CA","country":"United States","latitude":37.90812088607595,"longitude":-122.05081202531646,"status":"reported","sourceName":"NUFORC sightings (timothyrenner mirror)","sourceUrl":"http://www.nuforc.org/webreports/reports/005/S05579.html","shape":"unknown","durationText":"10 minutes","witnessCount":null}