This would be a Sisyphean task in light of cluster munitions which would be dropped, some time-delayed and some remote-activated through the use of a satellite signal.
The monitoring, done from New York City and a remote mountaintop in Chile, have produced several candidate minutes-long episodes of observed brightening that could signal that the moon is still volcanically-active.
They gained illegal access to the roof, secured a remote satellite in an out-of-the-way place, and situated it so that the signal beamed off the next-door building into Billy's office.