Manila, July 27: Eight people were killed and dozens injured when a series of earthquakes struck islands in the far northern Philippines early Saturday, toppling historic buildings and sending terrified locals fleeing their homes. The tremors hit the province of Batanes, a group of sparsely populated islets north of the nation's largest Luzon island, tearing deep cracks in roads and forcing the evacuation of a hospital.

Authorities said some of the dead, including two babies under a year old, were crushed by the walls of their own homes. "We saw houses shaking. Some of the walls of the houses collapsed and fell on the victims," Police sergeant Uzi Villa told AFP. Philippines Earthquake Causes Water From Skyscraper's Swimming Pool to Fall Down, Horrifying Video Goes Viral.

"Some people died because they were sleeping soundly since it was still early," he added. Many people were still asleep when the first tremor struck around 4:15 am (2015 GMT Friday), followed just under four hours later by a second, stronger jolt.

The biggest of the quakes -- of magnitude 5.4 and 5.9 -- struck within hours of each other, according to the US Geological Survey. At least three aftershocks followed, which prompted edgy locals to spend hours in town squares waiting for the string of quakes to end.

Authorities said two people were reported missing, though they have not completed a search of the area because debris was blocking some roads.

Raul de Sagon, mayor of worst-hit Itbayat town, told AFP that eight people had been killed and around 100 others were hurt, including seven serious cases that had to be flown out.

Itbayat's hospital was damaged and patients had to be wheeled to safety, while at least one high school and the area's 19th-century church were heavily damaged.

Batanes is pounded every year by tropical cyclones and typhoons that blast through the Philippines and homes are built of stone to survive the annual onslaught.

"We always experience typhoons so houses here are made to withstand strong winds," de Sagon said. "But we were not prepared for earthquakes such as this."

The Philippines is part of the Pacific "Ring of Fire", an arc of intense seismic activity that stretches from quake-prone Japan through Southeast Asia and across the Pacific basin.

The country's most recent deadly quake occurred in April when at least 11 people were killed and a supermarket collapsed in a 6.3-magnitude tremor that hit a region north of the capital Manila.

(The above story first appeared on LatestLY on Jul 27, 2019 03:51 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).