The quake struck at a depth of 10.5 km, and triggered a brief tsunami warning.

A powerful earthquake struck the Indonesian tourist island of Lombok on Sunday, killing at least 82 people and shaking neighboring Bali, one week after another quake on Lombok killed more than a dozen.

The latest quake damaged buildings as far away as Denpasar on Bali, including a department store and the airport terminal, where ceiling panels were shaken loose, authorities said.

Video showed screaming people running in panic from houses in a Bali neighborhood and vehicles rocking. On Lombok, soldiers and other rescuers carried injured people on stretchers and carpets to an evacuation center.

National Disaster Mitigation Agency spokesman Sutopo Purwo Nugroho said the toll had risen to 82 with hundreds others injured. Thousands of homes were damaged and most people were killed by collapsing houses, he said.

A total of 65 of the deaths were in North Lombok district, nine in West Lombok district, four in the provincial capital Mataram and two each in Central Lombok and East Lombok districts, Nugroho said.

The quake, recorded at magnitude 7.0 by the U.S. Geological Survey, struck early Sunday evening at a depth of 10.5 kilometers (6 miles) in the northern part of Lombok.

“I was watching TV when I felt a big shake,” said Harian, a Lombok woman who gave one name. “The lamp was shaking, and people were shouting ‘Get out.’ I ran out into the dark because the power cut off.”

A tsunami warning was lifted after waves just 15 centimeters (6 inches) high were recorded in three villages, said Dwikorita Karnawati, the head of Indonesia’s Meteorology, Climatology and Geophysics Agency.

Frightened people poured out of their homes to move to higher ground, particularly in North Lombok and Mataram, the capital of West Nusa Tenggara province, said Iwan Asmara, a Lombok disaster official.

The Bali and Lombok airports continued operating Sunday night, according to the director general of civil aviation. There had been a half-hour evacuation at the Lombok airport following the quake because the electricity went off. TV showed crying women consoling each other outside Lombok’s airport.

The island was already recovering from a magnitude 6.4 quake on July 29, which killed 16 people.

Like Bali, Lombok is known for pristine beaches and mountains. Hotels and other buildings in both locations are not allowed to exceed the height of coconut trees.

Indonesia is prone to earthquakes because of its location on the Pacific “Ring of Fire,” an arc of volcanoes and fault lines in the Pacific Basin. In December 2004, a massive magnitude 9.1 earthquake off Sumatra island triggered a tsunami that killed 230,000 people in a dozen countries.

This image from USGS locates the epicentre of the earthquake that rocked Indonesia’s Lombok island on August 5, 2018.

Singapore Law and Home Affairs Minister K. Shanmugam, who was in the Lombok town of Mataram at the time of the quake, wrote on Facebook that his 10th-floor hotel room shook violently and walls cracked.

“It was quite impossible to stand up. Heard screams,” he wrote. “Came out, and made my way down a staircase, while building was still shaking. Power went out for a while. Lots of cracks, fallen doors.”

The quake struck Lombok in the early evening at a depth of 10 km (6 miles). It came a week after a magnitude 6.4 quake killed 14 people on the island and briefly stranded hundreds of hikers on the slopes of a volcano.

Most of Lombok suffered power cuts, local media reported.

Travellers at the international airports in Lombok and Bali were thrown into panic and there was minor damage to the buildings, but operations were not disrupted, officials said.

People react following an earthquake in Ampenan district, Mataram, Lombok, Indonesia on August 5, 2018. Photo: Reuters/Antara Foto

The quake was felt for several seconds in Bali, where people ran out of houses, hotels, and restaurants.

“All the hotel guests were running, so I did too. People filled the streets,” said Michelle Lindsay, an Australian tourist. “A lot of officials were urging people not to panic.”

Other witnesses said the initial quake grew in intensity over several seconds, rattling windows and doors, and there were many aftershocks.

The country's disaster management agency urged people to stay away from the sea. However, an initial warning of a tsunami with waves of up to half a metre was later withdrawn.

Saffron Amis, a British student visiting the Gili Islands off the northwest coast of Lombok, told Reuters by text message that dozens of tourists were evacuated to a hill after the quake.