Fig. 2From: Potential of megathrust earthquakes along the southern Ryukyu Trench inferred from GNSS dataSecular velocities and distance changes estimated from GNSS observations. a Horizontal component of the secular velocities in the ITRF2014. The 1 − σ error ellipsoids are indicated, which are small compared to the velocities in the horizontal components. b Horizontal velocities relative to the westernmost station, YOGN. c Vertical component of secular velocities with 1 − σ error bars in the ITRF2014. Note that the station locations are slightly moved to the horizontal direction for visibility reasons. d Distance changes between each pair of GNSS stationsBack to article page