An aerial view shows bridge damaged by an earthquake and tsunami in Palu, Central Sulawesi, Indonesia September 29, 2018. Antara Foto/Muhammad Adimaja via REUTERS
An aerial view shows bridge damaged by an earthquake and tsunami in Palu, Central Sulawesi, Indonesia September 29, 2018. Antara Foto/Muhammad Adimaja via REUTERS

PALU, Indonesia: Nearly 400 people were killed when a powerful quake sent a tsunami barrelling into the Indonesian island of Sulawesi, officials said Saturday, as hospitals struggled to cope with hundreds of injured and rescuers scrambled to reach the stricken region.

The national disaster agency put the official death toll so far at 384, all of them in the tsunami-stricken city of Palu, but warned the toll was likely to rise.

Some 540 people have been badly injured, it added.

There were also concerns over the whereabouts of hundreds of people preparing for a beach festival that had been due to start Friday evening, the disaster agency said.

In Palu – home to around 350,000 people – partially covered bodies lay on the ground near the shore after tsunami waves 1.5 metres (five feet) high hit the coast.

 People examine the remains of earthquake and tsunami victims on a beach in Palu, Central Sulawesi, Indonesia September 29, 2018 in this photo taken by Antara Foto. Picture taken September 29, 2018. Antara Foto/Zainuddin Mn/ via REUTERS
People examine the remains of earthquake and tsunami victims on a beach in Palu, Central Sulawesi, Indonesia September 29, 2018 in this photo taken by Antara Foto. Picture taken September 29, 2018. Antara Foto/Zainuddin Mn/ via REUTERS

Residents sifted through a tangled mess of corrugated steel roofing, timber, rubble and flotsam that the waves had pushed some 50 metres inland.

One man was seen carrying the muddy corpse of a small child.

Many did not return to their homes as night fell and went to sleep in makeshift shelters under the open sky, terrified that powerful aftershocks could topple damaged homes.

Hospitals were overwhelmed by the influx of those injured, with many people being treated in the open air, while other survivors helped to retrieve the remains of those who died.

The tsunami was triggered by a strong quake that brought down buildings and sent locals fleeing for higher ground as a churning wall of water crashed into Palu, where there were widespread power blackouts.

The damage after an earthquake is seen in Palu, Central Sulawesi Province, Indonesia September 29, 2018 in this still image taken from a video obtained from social media. REUTERS Photo
The damage after an earthquake is seen in Palu, Central Sulawesi Province, Indonesia September 29, 2018 in this still image taken from a video obtained from social media. REUTERS Photo

“We all panicked and ran out of the house” when the quake hit, said Anser Bachmid, a 39-year-old Palu resident.

“People here need aid – food, drink, clean water. We don’t know what to eat for dinner tonight.”

Dramatic video footage captured from the top floor of a parking ramp in Palu, nearly 80 kilometres (50 miles) from the quake’s epicentre, showed waves bring down several buildings and inundate a large mosque.

“I just ran when I saw the waves hitting homes on the coastline,” said Palu resident Rusidanto, who like many Indonesians goes by one name.

About 17,000 people had been evacuated, the disaster agency said, and that figure is expected to rise.

The shallow 7.5 magnitude tremor was more powerful than a series of quakes that killed hundreds on the Indonesian island of Lombok in July and August.

Indonesian president Joko Widodo said the military was being called in to the region to help search-and-rescue teams get to victims and find bodies.

“This was a terrifying double disaster,” said Jan Gelfand, a Jakarta-based official at the International Federation of Red Cross and Red Crescent Societies.

“The Indonesian Red Cross is racing to help survivors but we don’t know what they’ll find there.”

The massive tremors were felt hundreds of kilometres away and there has been little word about casualties in Donggala, a region north of Palu where at least one person was reported dead in Friday’s quakes.

 Indonesian men check the body of earthquake and tsunami victims as they look for their relatives at a police hospital in Palu, central Sulawesi, Indonesia, 29 September 2018. According to reports, at least 384 people have died as a result of a series of powerful earthquakes that hit central Sulawesi and triggered a tsunami. EPA Photo
Indonesian men check the body of earthquake and tsunami victims as they look for their relatives at a police hospital in Palu, central Sulawesi, Indonesia, 29 September 2018. According to reports, at least 384 people have died as a result of a series of powerful earthquakes that hit central Sulawesi and triggered a tsunami. EPA Photo

“We have heard nothing from Donggala and this is extremely worrying,” Gelfand said.

“There are more than 300,000 people living there. This is already a tragedy, but it could get much worse.”

The quake hit just off central Sulawesi at a depth of 10 kilometres (six miles) just before 1100 GMT – early evening in Indonesia – the US Geological Survey said.

Such shallow quakes tend to be more destructive.

Pictures supplied by the disaster agency showed a badly damaged shopping mall in Palu where at least one floor had collapsed onto the storey below, while other photographs showed major damage to buildings and large cracks across pavements.

Video from the scene showed a landmark double-arched yellow bridge had collapsed with its two metal arches twisted as cars bobbed in the water below.

An AFP reporter on the scene saw widespread damage some 50 metres inland.

A key access road had been badly damaged and was partially blocked by landslides, the disaster agency said.

Some government planes carrying relief supplies had managed to land at the main airport in Palu, although officials said the airport would likely remain closed to commercial flights until Thursday.

Neighbouring Malaysia has offered to send help to Sulawesi, a government spokesman there told AFP, adding Malaysia “was waiting for Indonesia’s reply.”

Friday’s tremor was also felt in the far south of the island in its largest city Makassar and on neighbouring Kalimantan, Indonesia’s portion of Borneo island.

The initial quake struck as evening prayers were about to begin in the world’s biggest Muslim majority country on the holiest day of the week, when mosques are especially busy.

Indonesia is one of the most disaster-prone nations on earth.

It lies on the Pacific “Ring of Fire“, where tectonic plates collide and many of the world’s volcanic eruptions and earthquakes occur.

Earlier this year, a series of powerful quakes hit Lombok, killing more than 550 people on the holiday island and neighbouring Sumbawa.

Indonesia has been hit by a string of other deadly quakes including a devastating 9.1 magnitude tremor that struck off the coast of Sumatra in December 2004.

That Boxing Day quake triggered a tsunami that killed 220,000 throughout the region, including 168,000 in Indonesia. — AFP