The April 20,2013,Ms7.0 Lushan earthquake was successfully recorded by closely spaced Continuous Global Positioning System (CGPS) stations owned by the Crustal Movement Observation Network of China (CMONC).The 1-Hz GNSS data from eight CGPS stations,which are located between 30 km and 200 km from the hypocenter,were processed within quasi-real-time.The near-field surface deformation indicated the following characteristics:the near-field movements were limited to several centimeters;the peak of the deformation wave was significantly larger than the static permanent offset;at the beginning of the event,the north wall of the fault moved to the southeast as the south wall moved to the southwest;station SCTQ,which was the closest station to the hypocenter at 30 km,had the largest static permanent displacement of 2 cm;the peaks of the deformation waves were 1.5 cm,5 cm and 3 cm,to the east,the south and vertically upward,respectively;and the peaks of velocity and acceleration,derived from the deformation,were 3.4 cm/s and 5.3 cm/s2,respectively. The April 20, 2013, Ms 7.0 Lushan earthquake was successfully recorded by closely spaced Continuous Global Positioning System (CGPS) stations owned by the Crustal Movement Observation Network of China (CMONC). The 1-Hz GNSS data from eight CGPS ​​stations, which are located between 30 km and 200 km from the hypocenter, were processed within quasi-real-time. The near-field movements were limited to several centimeters; the peak of the deformation wave was significantly larger than the static permanent offset; the north wall of the fault moved to the southeast as the south wall moved to the southwest; station SCTQ, which was the closest station to the hypocenter at 30 km, had the largest static permanent displacement of 2 cm; the peaks of the deformation waves were 1.5 cm, 5 cm and 3 cm, to the east, the south and vertically upward, respectively; and the peaks of velocity and acceleration, derived from th e deformation, were 3.4 cm / s and 5.3 cm / s2, respectively.