US bomb from WW II explodes at Japan airport, causes large crater

An unexploded US bomb from World War II that had been buried at a Japanese airport exploded Wednesday, causing a large crater in a taxiway and the cancellation of more than 80 flights but no injuries, Japanese officials said.

Land and Transport Ministry officials said there were no aircraft nearby when the bomb exploded at Miyazaki Airport in southwestern Japan.

Officials said an investigation by the Self-Defence Forces and police confirmed that the explosion was caused by a 500-pound US bomb and there was no further danger. They were determining what caused its sudden detonation.

A video recorded by a nearby aviation school showed the blast spewing pieces of asphalt into the air like a fountain. Videos broadcast on Japanese television showed a crater in the taxiway reportedly about 7 meters in diameter and 3 feet deep.

Chief Cabinet Secretary Yoshimasa Hayashi said more than 80 flights had been cancelled at the airport, which hopes to resume operations on Thursday morning.

Miyaza