MANILA — On Tuesday morning, a vintage bomb was discovered on the side of the University of the Philippines (UP)’s Institute of Chemistry – Teaching Building in Diliman, Quezon City.

Around 10:15 a.m., construction workers were just beginning to dig for a driveway when the vintage bomb was found, according to security guard Rolando Morilla.

The guard further stated that while they awaited the Quezon City Police Explosive and Ordnance Division’s (EOD) arrival, they promptly halted the excavation and removed students and employees from the building.

The vintage bomb was recovered by the QC Police EOD at around 11:35 a.m.

Additionally, classes at the Institute of Chemistry-Teaching Building have been suspended.

While construction workers were excavating the site, the explosive device—which is thought to be a World War II remnant—was discovered around 1.5 meters below the surface. The campus was swiftly evacuated as a precaution after authorities were notified right away.

The Quezon City Police Department’s Explosive Ordnance Disposal (EOD) team was dispatched to the scene to assess and safely defuse the device. University officials coordinated closely with local authorities to ensure the safety of students, faculty, and nearby residents.

Campus Security Chief Lt. Maria Santos said, “We prioritized the safety of everyone on campus. The area was cordoned off quickly, and no injuries have been reported. We are thankful for the prompt response of the EOD team.”

Experts believe the bomb is likely a Japanese or American ordnance dating back to the Japanese occupation of the Philippines during World War II, given UP Diliman’s location and the nature of past wartime activities in the region.

After the bomb was safely defused and removed late Tuesday afternoon, university officials lifted the evacuation order, and normal activities resumed. The administration assured the community that ongoing construction projects will continue with added safety protocols.

UP Diliman Chancellor Dr. Jose Delgado said in a statement, “We commend the quick action of our security personnel and the EOD team. Our top priority remains the safety of the UP community, and we will continue to work closely with authorities during this time.”

Authorities reminded the public to remain vigilant and report any suspicious objects found during construction or other activities, as old unexploded bombs could still pose a threat in various parts of the country.