I sent my rover to the first power station because I didn't like the question mark on the map, but I had no intention of actually damaging it. However, it did it on its own without asking if I wanted to. Because of this, they all died. Please ask for confirmation for something like this, as for every other site you discover with your rover, it asks for confirmation before you do anything, so it was annoying that the one time it mattered, it did not ask for any confirmation
#Power station atlantis survivors
frigid hill
real quarry
To actually kill everyone, you should disable all three power station. After damaging only one or two of them, you can still complete the quest for repairing the Atlantis.