The Israeli Prime Minister, Ehud Olmert, has said his security cabinet will meet tomorrow to discuss the possible expansion of military operations in Lebanon.
Israel has meanwhile continued to launch air strikes against Lebanon.
At least 14 people were killed today in the southern village of Ghaziyeh.
And police said that at least 30 people were now known to have died in yesterday's air strike on a southern Beirut suburb.
Dozens more Hezbollah rockets landed in northern Israel. No casualties were reported.
Earlier, Israel warned residents of southern Lebanon that it would escalate its campaign against Hezbollah militants.
Leaflets dropped over the city of Tyre said Israeli forces would destroy any vehicle moving in the area south of the Litani River.
Four Israeli soldiers were killed in clashes with guerillas today, raising the death toll of Israeli soldiers and civilians to 101 since the conflict began on 12 July. At least 992 people have been killed in Lebanon.
Clashes between Israeli forces and Hezbollah militants are continuing on Lebanese border areas amid an intensifying blockade of Tyre.
Israel has massed thousands of soldiers in several major incursions stretching from the coastline in the west to the village of Kfar Kila in the east, facing fierce resistance from Hezbollah militants.
Amid increasing alarm about the humanitarian situation in the region, Tyre has been cut off from the outside world after an air strike destroyed a bridge connecting the city to the north.
