More than 80 Palestinians were killed across Gaza on Thursday, according to health officials, as Israel intensified its strikes across the strip.

At least 13 members of a single family were killed in a strike that hit a tent camp during the night in Gaza's south. Eight were killed when a strike Wednesday evening hit near a food stand, while 15 were killed in a separate strike on a school in Gaza City, The Associated Press reported.

Israel’s military did not immediately comment on the strikes. Five people were killed while outside sites associated with the Gaza Humanitarian Foundation, the newly-created, secretive American organization backed by Israel to feed the Gaza Strip’s population, while 40 others were killed waiting for aid in other locations across the Gaza Strip.