Vancouver blast that tore 3-metre crater in sidewalk blamed on failed utility cables
Electrical arc set off explosion that tore up chunks of cement, damaged several vehicles
Electrical faults in underground utility cables set off a fire and a subsequent electrical arc that the fire department says created a three-metre crater in a new commercial area under Vancouver's Granville Street Bridge.
A statement from the department says fire investigators worked with officials from utility companies to determine that a fire in a car 30 metres away from the blast was also caused by the electrical faults.
The electrical arc set off an explosion that tore up large chunks of cement and damaged several nearby vehicles, but no one was hurt.
The department says traffic in the area will be affected during the cleanup and repairs to a utility vault.
The former industrial area has been redeveloped and includes a grocery store, drug stores, a bank, a private university, and a highrise apartment building.
Spinning Chandelier, a popular piece of public art that is near the blast, was not damaged.