Distraught survivors surveyed their damaged homes on the eve of the traditional nine-day Christmas vigil that Filipinos observe with dawn masses and rice cakes.
Christmas is the most celebrated holiday in the Philippines, where 80 per cent of its 100 million people are Catholic, and decorations such as colourful lights and lanterns have already been put up in most towns.
"It will be a very sad Christmas and a dark one because we have no power. But the important thing is everyone around me is still moving," 54-year-old rice farmer Noemi Pesigan told AFP.
The typhoon tore in off the Pacific Ocean yesterday afternoon and hit farming and fishing communities in the eastern Philippines with winds of up to 185 kilometres an hour.
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Three people were killed in floods in Northern Samar province, which faces the Pacific, municipal disaster officer Jonathan Baldo told DZMM radio.
Flying debris also killed a man in Northern Samar, national disaster agency spokeswoman Mina Marasigan told AFP, without being able to confirm the other three fatalities.
It was due to move out into the South China Sea today afternoon.
Authorities had yet to make contact with some of the badly hit areas and it was unclear if or by how much the death toll would climb.
In Bicol, a vast region in the east often hit by typhoons, authorities credited the early evacuation of 720,000 people for what they believed would be a low death toll.
But he said the entire province of 1.2 million people was without power.
"What we are asking for is the early restoration of electricity," he said.