JAKARTA (Reuters) - Indonesia's Ibu volcano erupted on Monday morning, spewing thick columns of grey ash several kilometres into the sky, the country's volcanology agency said.
The volcano on the remote island of Halmahera erupted at 9.12 a.m. (0012 GMT) for about five minutes, projecting ash into the sky as high as 5 km (3.1 miles), officials said.
