Indonesia is one of the world’s most volcanically active countries with nearly 130 active volcanoes – more than any other country. Mount Sinabung has seen a spike in activity since 2010, and last erupted in June 2019.

A boy walks near a mural promoting the coronavirus disease (COVID-19) awareness in Depok, on the outskirts of Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

A woman has her photo taken while roller-skating at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

People wearing protective face masks and face shields roller-skate at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

Women wearing protective face masks roller-skate at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

A man wearing a protective face mask and face shield roller-skates at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

A woman wears a protective face shield as she roller-skates at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

People wear protective face masks as they roller-skate at Moja museum amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 11, 2020. REUTERS/Ajeng Dinar Ulfiana

The Indonesian volcano is located on the island of Sumatra and the eruptions come after more than a year of inactivity.

Customers wearing protective masks select jewellery at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

A vendor wearing a protective mask carries jewellery at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

Vendors serve a customer at a jewellery shop at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

Vendors serve customers at a jewellery shop at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

Customers wearing protective masks look at jewellery at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

A vendor wearing a protective mask arranges jewellery at the Cikini Gold Center, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 10, 2020. REUTERS/Ajeng Dinar Ulfiana

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

Firefighters wearing protective suits spray disinfectant in the Indonesian Parliament amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 9, 2020. REUTERS/Ajeng Dinar Ulfiana REFILE - CORRECTING IDENTITY

A customer wearing a protective face mask shops at a bicycle store, amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 8, 2020. REUTERS/Ajeng Dinar Ulfiana

A vendor drinks coffee while waiting for customers at a bicycle store, amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 8, 2020. REUTERS/Ajeng Dinar Ulfiana

Customers wearing protective face masks carry a bicycle on a motorbike after shopping at a bicycle store, amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 8, 2020. REUTERS/Ajeng Dinar Ulfiana

Customers wearing protective face masks shop at a bicycle store, amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 8, 2020. REUTERS/Ajeng Dinar Ulfiana

A passerby wearing a protective face mask is reflected in mirrors, amid the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia, August 8, 2020. REUTERS/Ajeng Dinar Ulfiana

Gowes shared bicycles are parked on the sidewalk across the Pullman Hotel near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A man wearing a protective mask rides a Gowes shared bicycle on the sidewalk near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A man pushes a bicycle while crossing on a pedestrian bridge near Sudirman Central Business District (SCBD), following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A street vendor rides a bicycle carrying his goods on the sidewalk near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A man poses for pictures as he uses a Gowes shared bicycle on the sidewalk near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A man wearing a protective mask and sunglasses rides a Gowes shared bicycle on the sidewalk near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A woman rides a bicycle on a pedestrian bridge near Sudirman Central Business District (SCBD), following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

Women wearing protective masks walk as the Gowes shared bicycles are parked on the sidewalk near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia August 6, 2020. REUTERS/Willy Kurniawan

A street vendor rides a bicycle carrying his goods on the main road near Bundaran Hotel Indonesia roundabout, following the coronavirus disease (COVID-19) outbreak, in Jakarta, Indonesia 2020. REUTERS/Willy Kurniawan

A worker wearing a face shield and protective mask use a tote bag to replace plastic at a supermarket, after the government has banned plastic bags from the stores and markets on July 1, in Jakarta, Indonesia July 2, 2020. Picture taken July 2, 2020. REUTERS/Ajeng Dinar Ulfiana

Customers use tote bags to replace plastic during shopping at a supermarket, after the government has banned plastic bags from the stores and markets on July 1, in Jakarta, Indonesia July 2, 2020. Picture taken July 2, 2020. REUTERS/Ajeng Dinar Ulfiana

Staff wearing face shields and protective masks provide paper bags to replace plastic at a Grand Indonesia shopping mall, after the government has banned plastic bags from the stores and markets on July 1, in Jakarta, Indonesia July 2, 2020. Picture taken July 2, 2020. REUTERS/Ajeng Dinar Ulfiana

A staff member wearing a face shield and protective mask provides a paper bag to replace plastic at a Grand Indonesia shopping mall, after the government has banned plastic bags from the stores and markets on July 1, in Jakarta, Indonesia July 2, 2020. Picture taken July 2, 2020. REUTERS/Ajeng Dinar Ulfiana

Volunteers prepare boxes of food aid to be distributed to families during the coronavirus crisis in Jakarta, Indonesia, August 3, 2020. Picture taken August 3, 2020. REUTERS/Willy Kurniawan

A girl carries snacks as she crosses puddles in a slum area during the coronavirus crisis in Jakarta, Indonesia, August 4, 2020. Picture taken August 4, 2020. REUTERS/Ajeng Dinar Ulfiana

Volunteers load boxes of food aid onto a pickup-car to be distributed to families suffering during coronavirus crisis in Jakarta, Indonesia, August 3, 2020. Picture taken August 3, 2020. REUTERS/Willy Kurniawan

An elderly woman stands in her shanty home during the coronavirus crisis in Jakarta, Indonesia, August 4, 2020. Picture taken August 4, 2020. REUTERS/Ajeng Dinar Ulfiana

Self-isolating at home with her husband, who contracted COVID-19, Dewi Hartika Saputri, 43, takes Indonesian Red Cross aid parcels left hanging on their fence in a residential area of Jakarta, Indonesia, August 3, 2020. Picture taken August 3, 2020. REUTERS/Willy Kurniawan

Healthcare workers do a simulation for coronavirus vaccine clinical trials next week at the Faculty of Medicine at Padjadjaran University amid the COVID-19 pandemic in Bandung, Indonesia, August 6, 2020. REUTERS/Ajeng Dinar Ulfiana

A healthcare worker checks the tension of a volunteer during a simulation for coronavirus vaccine clinical trials next week at the Faculty of Medicine at Padjadjaran University amid the COVID-19 pandemic in Bandung, Indonesia, August 6, 2020. REUTERS/Ajeng Dinar Ulfiana

A worker wearing a protective suit rides a motorbike to the Muslim burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

A worker wearing a protective suit rides a motorbike carrying boxes of meals near the Muslim burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

A child holds a kite at the Muslim burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

A worker prepares new graves at the Muslim burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

Flowers are placed on a grave at the Muslim burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

Crosses are seen on graves at the Christian burial area provided by the government for victims of the coronavirus disease (COVID-19) at Pondok Ranggon cemetery complex in Jakarta, Indonesia, August 5, 2020. REUTERS/Willy Kurniawan

Stacks of containers are seen at Tanjung Priok port amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

Stacks of containers are seen at Tanjung Priok port amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

Cranes are seen at Tanjung Priok port amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

A worker wearing a protective face mask sorts onion at a traditional market amid the spread of the coronavirus disease (COVID-19) in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

Workers sort onion at a traditional market amid the spread of the coronavirus disease (COVID-19) in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

A worker wearing a protective face mask sits between onion and garlic at a traditional market amid the spread of the coronavirus disease (COVID-19) in Jakarta, Indonesia, August 3, 2020. REUTERS/Ajeng Dinar Ulfiana

Volunteer prepares a freshly slaughtered goat to be donated to poor people after a sacrifice ritual at the Great Mosque of Al-Azhar during Eid al-Adha festival in Jakarta, Indonesia, July 31, 2020. REUTERS/Willy Kurniawan