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Indonesia's Mount Ibu Erupts More than 1,000 Times this Month

Mount Ibu, on the Indonesian island of Halmahera, has erupted more than a thousand times this month. AZZAM / AFP/File
Mount Ibu, on the Indonesian island of Halmahera, has erupted more than a thousand times this month. AZZAM / AFP/File
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Indonesia's Mount Ibu Erupts More than 1,000 Times this Month

Mount Ibu, on the Indonesian island of Halmahera, has erupted more than a thousand times this month. AZZAM / AFP/File
Mount Ibu, on the Indonesian island of Halmahera, has erupted more than a thousand times this month. AZZAM / AFP/File

A volcano in eastern Indonesia has erupted at least a thousand times this month, according to an official report Sunday as efforts were underway to evacuate thousands of villagers living near the rumbling mountain.

Mount Ibu, on the remote island of Halmahera in North Maluku province, sent a column of smoke up to four kilometers (2.5 miles) into the sky in an eruption on Wednesday, AFP said.

Indonesian officials raised its alert status to the highest level and called for the evacuation of 3,000 people living in six nearby villages.

It was one of 1,079 eruptions by the volcano recorded since January 1 by Indonesia's Geological Agency, sending columns of ash reaching between 0.3 and 4 kilometers above its peak, according to the agency's data gathered by AFP.

The latest big eruption occurred on Sunday at 1:15 am local time as it spewed a towering cloud of ash 1.5 kilometers into the air.

"The ash was grey, with moderate to thick intensity, drifting southwest. A loud rumbling sound was heard all the way to Mount Ibu Observation Post," the agency said in a statement.

It added that the volcano had erupted 17 times on Sunday alone.

Despite deciding to evacuate affected villagers, local authorities had only managed to evacuate 517 residents as of Sunday, pledging to persuade those who remained to stay in safe shelters.

Many have refused to evacuate, arguing that they were used to the situation and were in harvest season.

"There might be economic considerations, as many residents are in the middle of harvesting crops. However, we will continue to educate the community and encourage them to evacuate," said Adietya Yuni Nurtono, Ternate district military commander in charge of a safe shelter.

Mount Ibu, one of Indonesia's most active volcanos, has shown a significant increase in activity since last June.

Residents living near Mount Ibu and tourists have been advised to avoid a five- to six-kilometer exclusion zone around the volcano's peak and to wear face masks in case of falling ash.

As of 2022, around 700,000 people were living on Halmahera island, according to official data.

Indonesia, a vast archipelago, experiences frequent seismic and volcanic activity as it lies along the Pacific Ring of Fire.

Last November, Mount Lewotobi Laki-Laki, a 1,703-meter (5,587-foot) twin-peaked volcano on the tourist island of Flores erupted more than a dozen times in one week, killing nine people in its initial explosion.

Mount Ruang in North Sulawesi province erupted more than half a dozen times last year, forcing thousands from nearby islands to evacuate.

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Varieties

Scientist Bottles Smell of Bones to Help Solve Cold Cases

Belgian research scientist Clement Martin, who works with Belgium's federal police to create a "perfume" that mimics the smell of dried human bones to help sniffer dogs find long lost remains, looks at human bones in his laboratory in Gembloux, Belgium January 15, 2025. REUTERS/Yves Herman
Belgian research scientist Clement Martin, who works with Belgium's federal police to create a "perfume" that mimics the smell of dried human bones to help sniffer dogs find long lost remains, looks at human bones in his laboratory in Gembloux, Belgium January 15, 2025. REUTERS/Yves Herman
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Scientist Bottles Smell of Bones to Help Solve Cold Cases

Belgian research scientist Clement Martin, who works with Belgium's federal police to create a "perfume" that mimics the smell of dried human bones to help sniffer dogs find long lost remains, looks at human bones in his laboratory in Gembloux, Belgium January 15, 2025. REUTERS/Yves Herman
Belgian research scientist Clement Martin, who works with Belgium's federal police to create a "perfume" that mimics the smell of dried human bones to help sniffer dogs find long lost remains, looks at human bones in his laboratory in Gembloux, Belgium January 15, 2025. REUTERS/Yves Herman

A Belgian research scientist is working with the federal police to create a scent that mimics the smell of dried human bones to help sniffer dogs find long lost remains.

Clement Martin has already isolated the smell of decomposing human flesh and that is now used to train Belgium's cadaver dogs.

But once the soft tissue has disappeared, the scent molecules of the remaining bones become significantly fewer, scientific researcher Martin told Reuters.

"Bones smell different over the years too. A 3-year-old bone will smell different to a 10-year-old one and even 20 years," he said.

Skeletal remains are porous too and absorb smells from the surrounding environment, from the soil to pine trees.

"In the situation of cold cases, there was a gap. Our dogs were not able to find dried bones," Kris Cardoen, head of federal police dog training, told Reuters.

At a police training centre outside Brussels, inspector Kristof Van Langenhove and his springer spaniel Bones demonstrated part of the training with Martin's corpse scent.

Cardoen hid some tissues between cinder blocks and only contaminated a few. The dog then barked when he found the smell.

"The scent of death is one of the three tools we use during the basic training of our human remains dog," Cardoen said.

Cadaver dogs require 1,000 hours of training and the country only ever has four at any one time.

Martin is using different samples of dried bones to develop the smell, including those of an unidentified man found in a suitcase, which are kept in a glass cylinder to allow the molecules to permeate an enclosed space ready for extraction.

"It's a bit like a perfumer developing his perfume, he's going to mix different aromas," Martin said.