The destruction to Gaza during the 11-day conflict between Hamas and Israel in May was heavy and widespread, with damage afflicting hundreds of buildings and dozens of roads, an initial United Nations analysis shows.

The data, based on preliminary analysis of satellite imagery taken on May 28, and released by the U.N. Institute for Training and Research this week, underscores warnings from human rights groups and nongovernment organizations that Israeli bombings that the military said targeted Hamas militants severely impaired the territory’s infrastructure, and that it could take years to rebuild.

The destruction, which can be seen across the entire 25-mile strip was concentrated in the north, around Gaza City, and the southeast.

Areas damaged in late May

More damage

detected

Gaza

City

Med. Sea

GAZA

IsrAEL

Khan Younis

Rafah

5 MILES

EGYPT

Areas damaged in late May

More damage detected

Gaza City

Mediterranean Sea

GAZA

IsrAEL

Khan Younis

Rafah

5 MILES

EGYPT

Rights groups decried the targeting of Gaza, which is one of the most densely populated places in the world. A strict blockade imposed by neighboring Israel and Egypt has long kept the strip in a state of economic crisis. Over 200 Palestinians died during the bombings, according to health officials in Gaza. More than 60 of them were children.

Tensions boiled over in May after Hamas fired rockets into Israel in response to Israeli police cracking down on Palestinian protesters in Jerusalem. Israel responded with airstrikes, setting off nearly two weeks of hostilities.

Thirteen people in Israel died during Hamas rocket strikes, 90 percent of which the Israeli military said were blocked by the country’s antimissile defense system, the Iron Dome.


A building in Gaza City housing the offices of the Associated Press and other media organizations was hit by an Israeli airstrike on May 15. (Khalil Hamra/AP)

In Gaza, a territory with an impoverished and fragile infrastructure, there was little protection from the strikes.

The U.N. data shows that along some 140 square miles, 459 buildings were destroyed or damaged, some of which were near hospitals, clinics and schools. The United Nations said on May 21 that six hospitals and 11 clinics were damaged, as well as 53 schools.

Forty impact craters were detected on roads, which health-care providers say impeded efforts to efficiently get those injured to hospitals.

“It completely blocked the transportation of the patients to the clinics,” said Ely Sok, the head of mission for Doctors Without Borders in the Palestinian territories. “It really hindered the access to care. They had to walk.”

Buildings

Destroyed or severely damaged

329

Moderately damaged

157

Impact craters detected

In fields

1,144

On roads

40

North

1 MILE

Jabalia

Al-Jalaa tower, bombed on May 15, housed the Associated Press.

Gaza City

Hanadi tower on May 11 became the first high-rise building on the strip to be bombed.

Az Zawayda

IsrAEL

Al Musaddar

In the more rural parts of Gaza, hundreds of craters were detected in fields along the border with Israel.

Khan Younis

Rafah

Egypt

Buildings

Destroyed or severely damaged

329

Moderately damaged

157

Impact craters detected

In fields

1,144

On roads

40

North

1 MILE

Jabalia

Al-Jalaa tower, bombed on May 15, housed the Associated Press.

Gaza City

Hanadi tower on May 11 became the first high-rise building on the strip to be bombed.

Az Zawayda

IsrAEL

Al Musaddar

In the more rural parts of Gaza, hundreds of craters were detected in fields along the border with Israel.

Khan Younis

Rafah

Egypt

Buildings

Impact craters detected

In fields

1,144

On roads

40

Destroyed or severely damaged

329

Moderately damaged

157

North

1 MILE

Jabalia

Gaza City

Al-Jalaa tower, bombed on May 15, housed the Associated Press.

Hanadi tower on May 11 became the first high-rise building on the strip to be bombed.

Az Zawayda

IsrAEL

Al Musaddar

In the more rural parts of Gaza, hundreds of craters were detected in fields along the border with Israel.

Khan Younis

Rafah

Egypt

Hamas, the militant group that controls Gaza, has estimated more than $250 million in damage to buildings and infrastructure on the strip, Haaretz reported. Damage to power grids has affected water filtration systems, leaving 800,000 people without easy access to clean drinking water, the group said.

Sok said people are laboring day and night to demolish unstable buildings and repurpose the materials for reconstruction.

International efforts to rebuild the strip are underway. Egypt has pledged $500 million and is allowing such equipment like bulldozers to enter despite its stringent blockade. Secretary of State Antony Blinken pledged to help rebuilding efforts, but no designated amount has been announced. It is against U.S. law to provide funding to Hamas, a designated terrorist group in America. President Biden in April announced he would restore funding to the U.N. Relief and Works Agency for Palestine Refugees after his predecessor, Donald Trump, cut ties with the organization.


People in Gaza City on May 20 walk on Wehda Street by buildings damaged by Israeli airstrikes. (Laurent Van Der Stockt/Getty Images)

Damage was especially concentrated on Wehda Street, a bustling commercial area of shops and cafes that Israeli airstrikes targeted on the night of May 15. The strikes killed more than 40 Palestinians and reduced high-rise buildings to rubble, marking the deadliest night of Israel’s military campaign.

Another strike on May 15 hit a 12-story building that housed the Gaza bureaus of the Associated Press and Al Jazeera. The Israeli military, which gave occupants one hour of warning to evacuate, has said the strike was targeting a site where Hamas was developing technology to jam the Iron Dome.

Urban destruction

By comparing imagery from before and after the conflict, the U.N. was able to determine that hundreds of buildings were destroyed or partially damaged by airstrikes.

Destroyed or severly damaged buildings

Detail

Moderately damaged

buildings

250 FEET

Field impact craters

Analysis of satellite imagery showed over a thousand impact craters over Gaza, many in fields near the border with Isreal.

Detail

Field impact craters detected

250 FEET

Urban destruction

By comparing imagery from before and after the conflict, the U.N. was able to determine that hundreds of buildings were destroyed or partially damaged by airstrikes.

Destroyed or severly damaged buildings

Detail

Moderately damaged

buildings

250 FEET

Field impact craters

Analysis of satellite imagery showed over a thousand impact craters over Gaza, many in fields near the border with Isreal.

Detail

Field impact craters detected

250 FEET

Urban destruction

By comparing imagery from before and after the conflict, the U.N. was able to determine that hundreds of buildings were destroyed or partially damaged by airstrikes.

Detail

Destroyed or severly damaged buildings

Moderately damaged

buildings

250 FEET

Field impact craters

Analysis of satellite imagery showed over a thousand impact craters over Gaza, many in fields near the border with Isreal.

Detail

Field impact craters detected

250 FEET

The United Nations mapped out more than 1,100 impact craters across the strip, but it did not specify what caused them. Six hundred and eighty of the more-than 4,000 rockets fired from Gaza toward Israel fell back into Gaza, according to the Israeli military. The Israeli Defense Forces said it struck more than 1,500 targets in Gaza.

Sok said the swift mobilization to reconstruct the strip showed “the resilience of Gaza.” But no amount of cement could piece together the families and lives destroyed by the violence.

“What will take the most time is the mental health,” he said. “That’s the most complicated part. It’s the reconstruction of the population.”

About this story

Satellite image shown is a composite of images taken between May 21 and 23 by SKYM50 and provided by Soar.Earth. The analysis shown was done by the United Nations Institute for Training and Research on separate imagery taken on May 28.

Read more:

How conflict, blockades and history have shaped the geography of Gaza

The roar of an Israeli airstrike, buildings collapsed and a family buried under rubble

After unending conflicts, Gazans wrestle with rebuilding — and whether it’s worth it