Israel is studying Hamas' response to a proposal for a 60-day ceasefire and release of half the hostages still held in Gaza, two Israeli officials said on Tuesday, although one source reiterated that all Israeli captives must be freed for the war to end.

At least 60 people are dead and more than 340 others were treated for injuries related to the Israeli military action across Gaza in the past 24 hours, the Gaza Health Ministry said Tuesday.

It comes a day after Hamas said it accepted a proposal for a 60-day truce, during which around half of the 50 hostages would be freed.

Hamas said that Israel's plan to relocate residents from Gaza City constitutes a "new wave of genocide and displacement" for hundreds of thousands.