Sapporo, Japan—Two people died Sunday following a massive gas explosion at a private residence. The blast occurred during the early morning hours. Neighbors reported hearing a sound described as a powerful tremor.

Emergency crews arrived to find the home engulfed in flames. Debris from the structure littered the surrounding street. Firefighters worked for several hours to suppress the fire and secure the area. The building was almost entirely destroyed in the process.

Officials confirmed the discovery of two bodies in the wreckage once the heat subsided. The identity of the victims remains under verification by local police. Nearby homes sustained minor window damage from the pressure wave.

Investigators are now working at the scene to isolate the source of the leak. Preliminary inspections point to a potential failure in the interior gas piping. The neighborhood remains cordoned off as forensic teams sift through the ash.

Local authorities have warned residents about the risk of gas leaks in older housing units. Public safety teams are conducting checks in the immediate vicinity as a precaution. No other fatalities have been reported in the surrounding area.

The families affected by the tragedy are receiving support from the city administration. Investigations into the maintenance history of the property are ongoing. Experts will be brought in to analyze the remnants of the gas appliances.

This incident has caused significant concern among local residents. City officials have promised a full report on the safety compliance of residential gas systems. The cleanup process at the site is expected to continue for several days.