(IRNA) - The explosion heard in Tabriz on Monday has been caused by disposal of waste ammunition.
The Islamic Revolution Guards Corps said that the 31st combat division of Ashura, an affiliate to IRGC, had destroyed the waste ammunition on suburbs of Tabriz.
IRNA reporter in Tabriz said that the explosion was strong enough to cause public anxiety.
The IRGC said in a statement that the ammunition waste disposal had been arranged so far and no damage was caused for the operators.