[en] Several nuclear explosions were detonated at the Indian and Pakistani test sites in 1998. The seismic stations of the National Nuclear Center of Republic of Kazakhstan detected the underground nuclear explosion in India of 05/11/1998 and 2 Pakistani explosions of 05/281998 and 05/30/1998. The stations were located 16 - 26 degree away from the source. The detailed analysis of the waveforms basing on the digital records was conducted, and the kinematics and dynamic characteristics of main longitudinal and transverse waves, the azimuths and the origin were determined. The data obtained were used for location of origins of the explosions. The results of location for Kazakhstan network were compared with the catalogued data, based on REB and USGS world seismic networks data. For the Indian explosion the difference in the location of the origin was about 7-12 km, and for the Pakistani explosion of 05/28/1998 it was about 22-25 km. The error ellipses for location of the origins of these events were calculated. And the seismic magnitudes of te explosions were estimated