Well.....I'm too lethargic today to look up where those actual coordinates are, but they look manmade to me.
Years ago, geologists used small explosive charges detonated in bands such as those and utilized a seismometer to make echo measurements in the quest for mineral deposits.
Rather than "holes" they look pretty much like small craters created by shallowly buried explosive charges, buried at precise intervals, with no overlap. Without better imaging I'd say their symmetry rules out a natural event/events.
YMMV
doc