A rumbling volcano on Indonesia's tourist island of Bali spewed ash on Tuesday, an amateur timelapse video showed.

A tropical cyclone that pounded Indonesia's main island of Java has killed 41 people, the country's disaster agency says, more than double the initial toll.

Indonesia says the Bali volcano remains at its highest alert level, but most of the island is now safe and flights have resumed.

Many residents in the small village of Nawakerti, which lies just three kilometers away from a volcano on Bali Island, have refused to abandon their homes.

Bali airport was reopened on Wednesday,two days after a volcanic eruption spread ash across the holiday island and forced its airport to close.

More than 80,000 tourists have been left stranded in Bali as the airport of the resort island remained closed for a second day.

Tourists were stranded on Tuesday after Indonesia's Transportation Ministry extended the closure of Bali's international airport for a further 24 hours due to Mount Agung volcano spewing ash into the sky.

Indonesian officials have ordered immediate evacuation of 100,000 people from the resort island of Bali after signs appeared that volcanic activity on Mount Agung is shifting to eruption phase.

Indonesia says some 100,000 people must evacuate from the danger zone around a rumbling volcano on the Indonesian resort island of Bali.

A volcano on the Indonesian island of Bali rumbled into life with a series of eruptions that temporarily disrupted some international flights to the popular tourist destination.