Armenian armed forces fired on Azerbaijani positions in the villages of Gosha and Munchuglu in Tovuz in the north of the contact line from their posts near the village of Aygezor in Berd, Armenia, from 17.00 to 17.05 and from 21.15 to 21.30 on 19 February.
Armenian forces also fired on positions near the village of Mehdili in Jabrail District, in the south of the line, from 03.45 to 04.00 on 20 February.
The Armenian guns were silenced by reprisal fire, the Azerbaijani Defence Ministry said.
No casualties were reported.