Abstract The Rodriguez Triple Junction (RTJ) marks the intersection of the Indian Ocean’s three principal mid‐ocean ridges and is a type locality for Ridge‐Ridge‐Ridge triple junctions. A local seismic network was deployed for 8 months to monitor seismicity around the RTJ and the adjacent Central Indian Ridge (CIR). The resulting earthquake catalog reveals seismicity systematically displaced from the central axes of both the Southwest Indian Ridge and the CIR, producing an asymmetric distribution. This pattern indicates that the CIR is migrating south‐eastward, through sequential relocations of the ridge axis. These relocations accumulate over time, generating sufficient ridge offset to alter the triple junction’s mode. Our observations provide direct seismological evidence that ridge migration is driven by axis relocation, complementing theoretical models of triple junction stability and highlighting the role of small‐scale boundary adjustments in the global plate tectonic system.