The earliest researches on application of GPS to
earthquake monitoring and prediction in China began
in 1980s, and it was limited to learn some relative
technology from other countries and do some test with
a few of equipments. As the improvement of software
for data processing and the depreciating of hardware,
several local GPS network had been gradually set up
till the end of 1990s, and then more systematically
GPS monitoring, data processing and its application
research have been done gradually. In this paper, 3
research examples of the application of GPS to
earthquake monitoring and prediction are presented.