Different satellite management.

[Przekątny]

... and it hundreds of miles east of Hawaii in the Pacific Ocean. The original posts accuracy was close enough you see the solar panels on his roof. Probably a good reason to hide/edit your location in posts if it's your residence.

I am also of the opinion that you should take care of your own privacy,
most often partial hiding (blurring) of location data is made, in this case it was different.

Four devices and identical coordinates - unlikely.

[MarkHL]

Just to clarify my original post. If someone is posting accuracy and satellite connectivity posts, I'm curious in what location (of the world) they are gathering their data. Here we appear to have France and possibly Germany; Europe... I'm in the U.S..