MANILA: A 7.0-magnitude earthquake killed at least five people in the northern Philippines on Wedn­esday, toppling buildings and shaking high-rise towers more than 300 kilometres away in the capital Manila.

The shallow and powerful quake struck the mountainous and lightly populated province of Abra on the main island of Luzon at 8:43am (0043 GMT), the US Geological Survey said.

Shallow earthquakes tend to cause more damage than deeper ones. This one left more than a hundred people injured across the hilly region, triggered dozens of landslides, damaged buildings, and knocked out power supply.

“We felt really strong shaking. We started shouting and rushed outside,” said university student Mira Zapata in the San Juan municipality of Abra, which took the full force of the quake.

“Our house is OK but houses down the hill were damaged.” As buildings shook and walls cracked in the municipality of Dolores, people ran outside, Police Major Edwin Sergio told AFP.

“The quake was very strong,” Sergio said, adding that windows of the local market were broken.

In Bangued, the provincial capital of Abra, a 23-year-old woman was killed after a wall fell on her, police said. At least 78 were injured in the province.

A video posted on Facebook and verified by AFP showed cracks in the asphalt road and ground in Bangued.

“Some of the buildings here show cracks,” police chief Major Nazareno Emia added. “Power was cut off and internet as well.” Two construction workers in the nearby landlocked province of Benguet died in separate incidents, police said.

Another person was killed when boulders smashed into the building site where he was working in Kalinga province, police said. Six other workers were injured.

Police said an elderly woman in Suyo municipality in Ilocos Sur province suffered fatal injuries after she was buried by a landslide while out walking.

In Vigan City, a Unesco World Heritage site in Ilocos Sur, centuries-old structures built during the Spanish colonial period were damaged, police said.

Ring of Fire

The Philippines is regularly rocked by quakes due to its location on the Pacific “Ring of Fire”, an arc of intense seismic activity that stretches from Japan through Southeast Asia and across the Pacific basin.

Wednesday’s quake was one of the strongest recorded in the Philippines in years and was felt across swathes of Luzon island, the most populous in the archipelago.

It was followed by nearly 300 aftershocks, the local seismological agency said. Several of the subsequent quakes measured from magnitude 4.7 to 5.2, according to USGS.

Residents and office workers in Manila were evacuated from high-rise buildings. Military personnel have been deployed to Abra to help with rescue operations.

Published in Dawn, July 28th, 2022