Relative Motion between St. Croix and the Puerto Rico-Northern Virgin Islands Block Derived from Continuous GPS Observations (1995–2014)

Figure 6

Daily positional time series of VITH, SMRT, and BGGY with respect to the SPRNVIRF. VITH is located on the St. Thomas island. It is one of the reference stations that were used to realize the stable local reference frame SPRNVIRF. SMRT and BGGY are two permanent stations on the Lesser Antilles outer forearc.