The daily movements of EUPOS®-Riga permanent GNSS network stations have been studied. Bernese GPS Software, Version 5.0, in kinematic mode was applied. Eight EUREF Permanent Network (EPN) stations: JOZE, MDVJ, METS, PULK, RIGA, TORA, VIS0 and VLNS were fixed for datum definition in each kinematic network solution. The standard data sets were taken from International GNSS Service (IGS) data base. The daily displacements in North, East and Up components for 45-day observation period – from 15th to 59th day of the year 2010, at the 5 EUPOS®-Riga stations have been obtained. The standard deviation of site kinematic positions for each epoch and component has been calculated.