A column of ash rises over the Gunung Ibu (Mount Ibu) volcano, in Tabaru, North Maluku province, Indonesia May 13, 2024. Screengrab from Fhe Booroto
| Photo Credit: Reuters

Indonesia’s Ibu volcano erupted on May 13 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. A smaller eruption was also recorded on May 10.

The alert status of the volcano remains at the second-highest level, Hendra Gunawan, head of Indonesia’s Volcanology and Geological Hazard Mitigation Centre, said in a statement.

All activities within a five-kilometre radius of the volcano were prohibited, he added.

“If it starts to rain ash, we recommend people who are near the volcano to wear a mask and glasses,” Mr. Gunawan said.

Footage of the eruption shared by the centre showed clouds of grey ash billowing from the crater. The official said a booming noise was also heard. No evacuation of residents has been reported so far.

Indonesia sits on the Pacific “Ring of Fire” and has 127 active volcanoes, according to the volcanology agency.

In recent weeks North Sulawesi’s Ruang volcano has erupted, spewing incandescent lava as lightning flashed from its crater. The eruption prompted authorities to evacuate more than 12,000 people living on a nearby island.

In December, more than 20 people were killed after Marapi volcano, one of Sumatra’s most active volcanoes, erupted and belched grey clouds of ash as high as 3 km.

Mount Ruang volcano erupts in Sitaro, North Sulawesi, on April 19, 2024.
| Photo Credit: AFP

A remote volcano in Indonesia’s outermost region erupted again on April 19, local authorities and an AFP journalist said, after the crater threw up columns of smoke and lava multiple times this week and forced thousands to evacuate.

“The volcano erupts again,” said the AFP journalist on the island of Tagulandang which neighbours Mount Ruang.

The country’s volcanology agency later confirmed the eruption sent a plume of smoke 400 metres (1,312 feet) above the peak.

“There was an eruption of Mt Ruang, North Sulawesi” at 1706 local time, 0906 GMT, it said.

“The ash column was observed to be grey in colour… and leaning towards the south.”

While officials said Ruang had started to calm Friday, authorities maintained the highest alert level on a four-tiered system, which indicates high volcanic activity.

They also told residents to remain more than six kilometres (four miles) from the crater.

Indonesia, a vast archipelago nation, experiences frequent seismic and volcanic activity due to its position on the Pacific “Ring of Fire”.