A powerful 7.1 magnitude earthquake struck the Philippine island of Luzon on Wednesday, killing five people and injuring 60 and sending strong tremors through the capital Manila.
At least 64 people were injured and 173 buildings damaged, officials said, many in Abra province, just 11km (six miles) from the epicenter of the quake. Over 200 aftershocks have been recorded in the area, according to the state seismology agency, and 58 landslides were also reported in the aftermath.
A 25-year-old man was killed by falling debris, said Abra Vice Governor Joy Bernos, when the quake struck about 11 kilometers (six miles) southeast of the town of Dolores at a shallow depth of 10 kilometers (6 miles), according to U.S. Geological Survey data.
"Despite the sad reports about the damages caused by the earthquake, we are assuring quick response to those in need and affected by this calamity," President Ferdinand Marcos Jr. said on Facebook.
The quake hit close to the Marcos family's political stronghold.
A hospital in Abra province was evacuated after the building partially collapsed but there were no casualties reported there, officials said.
Bernos posted photos of the damaged Abra hospital on her Facebook account, which showed a gaping hole in its facade.
Other photos showed hospital beds, including one with a patient, being wheeled across a road and evacuated hospital staff.
"We are still experiencing aftershocks. We have received reports of damages to houses. But so far no casualties," Mayor Rovelyn Villamor in the town of Lagangilang in Abra province told DZRH radio.
Renato Solidum, director of the state seismology agency, told DZRH radio station, strong aftershocks were expected.
"The focus of attention is on Abra and nearby provinces. This is a major earthquake," Solidum said, adding that landslides had been reported in some parts of Abra, particularly in the town of Manabo.
Aftershocks
Abra, home to nearly 250,000 people, is a landlocked province in the northern Philippines. Its deep valleys and sloping hills are enclosed by rugged mountains.
The Philippines is prone to natural disasters and is located on the seismically active Pacific "Ring of Fire," a band of volcanoes and fault lines that arcs round the edge of the Pacific Ocean. Earthquakes are frequent and there are an average of 20 typhoons each year, some triggering deadly landslides.
Eric Singson, a congressperson in Ilocos Sur province, also in the north, told DZMM radio station the quake had been felt strongly there and lasted 30 seconds or more.
"I thought my house would fall," said Singson. "Now, we are trying to reach people .... Right now there are aftershocks so we are outside our home."
The quake damaged heritage buildings in the city of Vigan, known for its old Spanish colonial architecture, on the west coast of Luzon.
Tourist Edison Adducul told radio he was taking photos of the Bantay Church Bell tower in Vigan when the quake struck, shaking the tower for up to three minutes.
Senator Imee Marcos said several churches were damaged.
"The antique bricks and coral stones fell down from the Bantay Bell Tower," she said.
The quake was also felt in Manila where several buildings were evacuated, with some people forced to flee from the 30th floor of one building, and the city's metro rail systems were halted at rush hour.