Bolts not seen on live map

[Zonker]

I live in the south of France near to loose, sorry, Toulouse and tonite, while bombarded by mainly horizontal bolts, not vertical that strike I mean, there was no sign of all of those bolts on the live map, vector map,,,as if it wasn't recorded by the system. I saw that there aren;t many spots around here so I consider installing a blue system in the future...
If someone has an explanation to that...
Best

Blitzortung receivers detect atmospheric discharges, but the network only attempts definition and location of Cloud to Ground lightning discharges.

Ahhh! OK! now I understand, only a few hit the ground..All clear, Thanks for the reply!Zonker