Miyazaki-Okinawa Cable (MOC)

Miyazaki-Okinawa Cable (MOC) is a submarine cable system operating within Japan, with landing points at Miyazaki, Naha. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Japan's island geography makes it one of the most cable-dependent nations on Earth, with dozens of domestic submarine systems connecting its archipelago. GeoCables maintains health checks on this cable using distributed RIPE Atlas probes, with automated anomaly detection triggered when RTT exceeds 4x the historical baseline.