Aftershocks rattle Philippines following earthquake in the north

A 6.4-magnitude quake struck the mountain town of Dolores in Abra province

Bureau of Fire Protection members on a road blocked by debris after an earthquake in Ilocos Norte Province, Philippines, October 25, 2022. Reuters

Rescuers evacuate a hospital after the earthquake in Ilocos Norte Province. Reuters

Bureau of Fire Protection staff moving patients from the hospital after the earthquake. Reuters

A BFP worker overseeing the hospital evacuation. Reuters

A BFP officer inspects a damaged building in Batac city, Ilocos Norte, after a 6.4-magnitude earthquake hit the northern Philippines. AFP

The Marcos photo gallery building in Batac city a day after the earthquake hit the northern Philippines. AFP

Patients outside the Mariano Marcos Memorial Hospital in Batac city. AFP

Debris in front of the Marcos photo gallery building in Batac city. AFP

Police officers stand guard on a road closed due to cracks following an earthquake in Ilocos Norte Province, Philippines October 25, 2022, in this handout image obtained by Reuters. Philippine Bureau of Fire Protection/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES.

Aftershocks hit a blacked-out northern Philippines on Wednesday, in the wake of a strong earthquake that injured at least six people and damaged buildings including schools and churches.

The 6.4-magnitude quake struck the mountain town of Dolores in Abra province late on Tuesday, cutting power to most of the region.

Numerous aftershocks rattled Abra through the night and into Wednesday morning, AFP reported.

President Ferdinand Marcos Jr ordered a school holiday as authorities assessed damaged buildings and said electricity was being restored.

A building housing a gallery of photos of the presidency of his father, Ferdinand Marcos Sr, in their home city of Batac was among those damaged.

"People are asking for tents, and the reason why is they are afraid of going back to their houses because of the aftershocks, which could collapse their houses with the foundations weakened," Mr Marcos Jr told reporters.

Several patients spent most of the night outside a government hospital in the city after ceilings collapsed on several rooms and damaged equipment, a hospital staff member said.

All patients and staff were safe but the hospital's outpatient department was closed while the building was being inspected.

Rescuer Ron Sequerra said his family had been woken by strong shaking near the epicentre in Abra.

"We hid under a table and my family only went out of the house after the shaking stopped," Mr Sequerra said.

Six people were injured in Lagayan town, he said.

Workers cleared a Batac road that had been blocked by tumbling boulders, while a number of old churches in Abra and Ilocos Norte also sustained damage, the civil defence office said.

The Lagayan mayor's office in Abra was closed after it sustained cracks and broken windows, as was a recently built high school already damaged by a strong quake earlier this year.

"We had a room in there with old laptops that toppled like dominoes. The walls and the posts were destroyed. It's no longer safe to use," Esterio Apolinar, principal of Lagayan's Pulot National High School, told AFP.

The education department also released photos of upended desks and chairs and books scattered on the floor at other Lagayan schools.

The spire of an old church in the nearby town of La Paz crumbled, scattering blocks of brick on the courtyard, its parish priest Christian Edward Padua told AFP.

Ilocos Norte governor Matthew Manotoc, the president's nephew, told government workers to take the day off while authorities inspected buildings.

Flights were cancelled when the airport in the provincial capital, Laoag City, shut its runway for two days to check for damage, Philippine Airlines said.

A 7.0-magnitude quake in mountainous Abra in July triggered landslides and ground fissures, killing 11 people and injuring several hundred.

Quakes are a daily occurrence in the Philippines, which sits along the Pacific "Ring of Fire", an arc of intense seismic and volcanic activity that stretches from Japan through South-East Asia and across the Pacific basin.