The Israeli military said on Wednesday four soldiers were killed in combat in southern Gaza.
Three soldiers were severely wounded and two others moderately wounded in the same incident, it said.
The army did not describe the circumstances, but Israeli media reported that the soldiers were killed by a hidden bomb that exploded inside a building.
One of the four, Staff Sgt. Agam Naim, an army paramedic, was the first female soldier to have been killed in combat in Gaza, according to Israeli media.
Hamas and other armed groups remain active across the territory despite months of heavy Israeli bombardment and ground operations that have destroyed vast areas and displaced most of the population.
Israel says 346 of its soldiers have been killed since the start of ground operations last October.
