An explosion was heard around 2 am between the towns of Houmine al-Fawqa and Roumin in the Nabatiyeh district in the south of Lebanon.
Videos posted to social media showed a fireball rising into the night sky.
The cause of the explosions remains unclear and there were no immediate reports of casualties.
Al-Nabatiyah is one of the most important cities in the Jabal Amel region in southern Lebanon, which is the economic and cultural center of the region.
