Explosion collapses two-story building in Athens tourist district of Plaka, injuring three

Morning blast in central Athens

A powerful explosion occurred at approximately 7:30 AM on Friday in the Plaka district of Athens, causing an old two-story residential building to partially collapse. The structure stood on Lysikratous Street at the foot of the Acropolis hill, Greece's most visited ancient monument, and in close proximity to the Arch of Hadrian and the Temple of Olympian Zeus. The detonation produced a loud blast that reverberated throughout large parts of the city center and generated a dark column of smoke visible from afar. Because the blast occurred early in the morning, the surrounding streets were comparatively empty, sparing the high concentrations of tourists that typically visit the district later in the day.

Casualties and rescue operations

Emergency services confirmed that three people were injured in the incident. One pedestrian walking near the building sustained minor injuries from airborne fragments and broken glass hurled dozens of meters down the street. Inside an adjacent residential building damaged by the blast shockwave, two women were trapped until firefighters reached them and secured their exit. Police confirmed that medical teams transported both women to a hospital for precautionary treatment and observation.

According to a police source, at least five individuals resided or had lodgings in the collapsed building, which was partly operating as short-term rental accommodation for visitors. The Greek fire department deployed seven response vehicles alongside specialized search crews to Lysikratous Street. Rescuers established a secure perimeter near the Arch of Hadrian and methodically checked the rubble and adjoining structures to ensure no other residents or passersby remained trapped beneath fallen masonry.

It was as if the whole building, the whole block was blown into the air. That is how powerful the explosion was.

Suspected cause and investigation

Investigators focused their inquiry on the building's utility infrastructure, with early findings indicating a suspected gas leak as the source of the blast. Public broadcaster ERT reported that the deputy mayor of Athens confirmed a gas leak was the leading operational hypothesis for the morning detonation. Fire service specialists remained on the scene across Friday morning to inspect pipeline integrity, measure gas concentrations, and evaluate structural safety before permitting anyone near the wreckage. Greek police spokeswoman Constantina Dimoglidou told ERT that fire rescue personnel had not yet concluded technical inspections at the scene of the collapse. Police cordons remained active throughout adjacent streets in Plaka to block pedestrian access, facilitate the movement of emergency vehicles, and protect the public from potentially unstable walls and overhangs.

Structural damage across the quarter

The explosion inflicted extensive physical damage on the two-story building, turning it into a structure of twisted metal, shattered balconies, and hanging concrete slabs. The shockwave blew out window panes on nearby residential properties, souvenir shops, and cafes that line the narrow pedestrian network of Plaka. Falling masonry, plaster, and shattered glass covered the pavement, crushing multiple parked passenger cars stationed along the narrow street below. Municipal maintenance crews and emergency personnel worked to clear street debris while engineers conducted visual assessments of neighboring properties to verify that their foundations and outer walls remained structurally intact.