Wide shot huge fireballs erupt in northern Gaza seen from Israel.

Video. WATCH: Huge fireballs erupt in northern Gaza

Israel has agreed to daily four-hour pauses in northern Gaza to let civilians flee, the White House said Thursday, even as President Joe Biden said there was no chance of a full ceasefire.

Israel has agreed to daily four-hour pauses in northern Gaza to let civilians flee, the White House said Thursday, even as President Joe Biden said there was no chance of a full ceasefire.

Biden has been pressing Israeli Prime Minister Benjamin Netanyahu for longer breaks in the fighting after more than a month of war sparked by the October 7 attacks by Hamas.

Israeli troops and Hamas are now locked in heavy, close-quarters fighting in Gaza City in the north of the Gaza Strip.

"Israel will begin to implement four-hour pauses in areas of northern Gaza each day, with an announcement to be made three hours beforehand," National Security Council spokesman John Kirby told reporters.

"We've been told by the Israelis that there will be no military operations in these areas over the duration of the pause (and) that this process is starting today."

Fighting has raged since gunmen from the Islamist group Hamas poured over the Gaza border with Israel and, according to Israeli officials, killed 1,400 people and seized about 240 hostages in the worst attack in the country's history.

Vowing to destroy Hamas, Israel retaliated with an aerial bombing and ground offensive that the health ministry in the Hamas-run Gaza Strip says has killed more than 10,500 people, many of them children.

International calls for a ceasefire have mounted, as have protests, including one at the weekend which targeted the White House. However, Biden ruled out a longer truce for now.

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