On Saturday, another explosion reportedly rocked restive Khuzestan province as a pipeline went up in flames
A blast rocked a power plant in Iran's province of Isfahan, in the country's center, on Sunday, Reuters reports, citing local media outlets.
According to the initial reports, there were no injuries in the incident, but the local power supply was disrupted.
Earlier, on Saturday, an oil pipeline reportedly went up in flames in western Iran, following a string of explosions and fires at industrial and military sites across the country.
Die Serie von Explosionen in strategisch sensiblen Einrichtungen reißt nicht ab. Zwar sind Hintergründe und Ursachen noch nicht eindeutig geklärt. Doch für den Iran steht vor allem ein Land unter Verdacht: Israel.
The explosion rocked the Sepahan Boresh factory in the city of Baqershahr, south of Tehran, in the early hours of Tuesday morning, according to state media.
Satellite photographs show the explosion happened at a missile production facility. Iran said the episode was a gas explosion at a different military base.
A Defense Ministry spokesman said a gas explosion near the Parchin complex had caused no injuries. But the base is also a major military development site.