The Israeli military is reported to have attacked a military facility in al-Amiriya, which is said to have suffered significant material damage. Up to 18 soldiers are reported to have been injured, several of them seriously.
Lebanon's Prime Minister Najib Mikati calls it an attack on the ongoing efforts towards a ceasefire.
"Israel says no once again, with Lebanese blood, shamelessly rejecting the solution being discussed", he says in a statement.
The Lebanese Shia militia Hezbollah has since midnight fired over 100 rockets at Israel, according to the Israeli military. Several people have been injured, according to reports in Israeli media.
Hezbollah claims, among other things, to have launched attacks with robots and drones against the Israeli intelligence service's headquarters at the Glilot military base outside Tel Aviv. The Iran-backed movement also claims to have attacked a naval base in Israeli Ashdod with several drones, reports AFP.