"During the past 24 hours, the cessation of hostilities was violated 8 times (2 times in Hama province, 3 times in Aleppo, 3 times in Idlib," the ministry's Reconciliation Center bulletin reads.
The ministry cited the shelling by the Ahrar ash-Sham militant group of the residential neighborhoods in Idlib province near the village of Minish that wounded three civilians.
The ministry added that the Russian Aerospace Forces and the Syrian Air Forces conducted no strikes against opposition groups that have joined the ceasefire.
Russia and the United States reached an agreement on the ceasefire in Syria on February 22. The truce excluded the Islamic State and the Nusra Front terrorist groups, both of which are outlawed in Russia.
The Syrian government has confirmed its readiness to halt its military actions in accordance with the Russia-US agreement. Some opposition forces have been skeptical about the ceasefire, but in general have agreed to adhere to it. The ceasefire took effect on February 27.