 This study applied SBASD in SAR technique to estimate land subsidence in the Kathmandu basin before and after the Gorka earthquake using ALOS, one-phased Aray-Elban synthetic aperture radar, Palsar, images during pre-seismic period and Sentinel-1A-EB SAR images during pre-th and post-seismic periods. The results showed that the mean subsidence rate in the central part of the basin was about minus 8.2 cm, year before the earthquake, which increased to minus 15 and minus 12 cm in year during early post-seismic, 108 days, and post-seismic, 2015 to 2016, period, respectively. The entire basin uplifted during the co-seismic period has started to subside and become stable during the early post-seismic period, due to elastic rebound of co-seismic deformation. However, localized areas show increased subsidence rates during both the early post-seismic and post-seismic periods, due to oscillations of water-table level in clay layer caused by large co-seismic deformation experienced in this basin. This article was authored by Shuresh Krishnan-PV, Duck Jin Kim, and Junkyo Jung. We are article.tv, links in the description below.