Israeli strikes across the Gaza Strip killed at least 34 Palestinians overnight and on Tuesday, medics said, as Israeli tanks pushed into areas in central and southern parts of the enclave.
An Israeli airstrike killed at least 25 people in Beit Hanoun in northern Gaza, where Israeli forces have operated since October, and injured dozens of others in a multi-floored building, medics said.
The Palestinian Civil Emergency said most of those killed were from the same family, including women and children. Images posted online, which Reuters couldn't immediately verify, showed the bodies lined up in a single mass grave in the town.
"At 8:00 PM last night, Israeli strikes targeted a multi-story building belonging to the Al-Kahlut family, killing 25 people. Sixteen bodies have been identified, while others remain trapped under the rubble," civil defence spokesman Mahmud Bassal said, adding five women and five children were among the dead.
Bassal said "residents, without adequate support, are attempting to rescue those still buried".
Another airstrike on a house in the Nuseirat refugee camp in central Gaza killed at least seven people. It wounded several others, medics and the Palestinian Civil Emergency Service said, while another killed two people in Rafah south of the enclave.
The Gazan health ministry said Tuesday that at least 44,786 people have been killed and 106,188 people have been wounded in more than 14 months of war.
In Deir Al-Balah near the coast, Israeli naval forces detained six Palestinian fishermen who tried to sail into the Mediterranean Sea earlier on Tuesday, according to residents.
Palestinians check a building destroyed during an Israeli strike in the Nuseirat camp in the central Gaza Strip, on Tuesday. AFP
Palestinians stand next to a building destroyed during an Israeli strike in the Nuseirat camp in the central Gaza Strip, on Tuesday. AFP
A Palestinian man checks the destruction in a house after an Israeli strike in the Nuseirat camp in the central Gaza Strip, on Tuesday. AFP