An Aid truck arrives at the Rafah border crossing with Egypt during a temporary truce between Hamas and Israel, in Rafah on Friday. Reuters

No big bombings, artillery strikes or rocket attacks were reported although Hamas and Israel both accused each other of sporadic shootings and other violations.

Under the agreement, desperately-needed aid began to be delivered to Gaza. By mid-morning, 60 trucks carrying aid had crossed from Egypt at the Rafah border point, according to Gaza border authorities. Two of the first trucks to enter sported banners that said, "Together for Humanity." Another said: "For our brothers in Gaza."

Egypt has said 130,000 litres of diesel and four trucks of gas will be delivered daily to Gaza and that 200 trucks of aid would enter Gaza daily.

Israel's COGAT agency, which liaises with the Palestinians on civilian affairs, said four tanks of fuel and four tanks of cooking gas were transferred from Egypt to UN humanitarian groups in southern Gaza via Rafah.

The ceasefire, which began at 7am, involves the release later on Friday of 13 Israeli women and children held hostage by Hamas in exchange for Palestinian prisoners held in Israeli jails. Additional aid is to flow into Gaza, which has been gripped by a humanitarian crisis under weeks of Israeli bombardment that has killed thousands of Palestinians.

Reuters journalists saw Israeli tanks moving away from the Gaza Strip at the northern end, and aid trucks rolling in from Egypt at the southern end. There was no sound of Israeli air force activity above northern Gaza, nor any of the contrails typically left by Palestinian rocketfire.

In Khan Younis town in southern Gaza, housing thousands of families displaced from the north, streets filled with people venturing out of home and shelters.

"We are full of hope, optimism, and pride in our resistance. We are proud of our achievements, despite the pain this caused," resident Khaled Abu Anzah told Reuters.

QUIET ON THE FRONT

Reuters observed the quiet after dawn from southern Israel, across the fence from the war zone in the northern part of the Gaza Strip, scene of intense ground combat since the start of the month. Dozens of Israeli military vehicles, including tanks, could be seen moving away from the Gaza Strip.

Gaza residents said the Israelis had dropped leaflets warning people not to travel north and have fired over the heads of some people who were trying to get back into Gaza City.

WOMEN, CHILDREN HOSTAGES TO BE FREED

The temporary ceasefire came about amid international concern over the fate of the hostages and the plight of Palestinian civilians trapped in Gaza. Israel has rejected calls for a full ceasefire as benefitting Hamas, a position backed by the United States.

The first hostages, including elderly women, would be freed at 4pm, with the total number rising to 50 over the four days, Qatar's foreign ministry spokesperson Majed Al Ansari said in Doha. All were seized in the initial Hamas assault on southern Israel.

The hostages were expected to be released to the Red Cross and an Egyptian security delegation that travelled to Gaza on Thursday, then brought out through Egypt for transfer to Israel, Egyptian security sources said.

Israel will release 39 Palestinians prisoners, among them 24 women and 15 teenagers, in the occupied West Bank in exchange for the 13 hostages due to be freed on Friday, a Palestinian official said.

Israel says the ceasefire could be extended beyond the initial four days if Hamas continues to release hostages at a rate of at least 10 per day. A Palestinian source has said the total released could reach 100.

OPPORTUNITY

Some Palestinians who had been abroad when the war broke out used the truce as an opportunity to return to the Gaza Strip.

"People are leaving, and we are returning, despite war, and despite everything, we are returning, because this is our country - it is logical - one only has one's country," Jamal Youssef Atiya, who had been living in Algeria, told Reuters at the Rafah crossing where he was heading home into Gaza.