I believe that this is related to the Alerts feature on the Settings tab on our receivers' web interface. In the past, we could set an Action to alert us audibly when lightning was within a certain specified distance from us.
Related: https://forum.blitzortung.org/showthread.php?tid=3436
The fire at the OVH servers, yes.
Related: https://forum.blitzortung.org/showthread.php?tid=3436
The fire at the OVH servers, yes.