The rescues mean all four children known to have been in the Rigopiano hotel when it was hit by a wall of snow on Wednesday have been saved.It also means that an entire family of four survived the disaster in extraordinary circumstances.
Giampiero Parete had feared the worse after he avoided being swamped by the avalanche because he had gone to the family car to get his wife's headache tablets.
His wife Adriana and their son Gianfilipo, 7, were found on Friday morning and guided to safety.
As she was lifted out of a tunnel in the snow, the mother could be heard mouthing "my daughter, my daughter". But her despair was short-lived. Just after nightfall it was announced six-year-old Ludovica had also been rescued.
The news was widely hailed as little short of miraculous.
It came at the end of a day of painstaking efforts to find signs of life amid the snow-covered remains of the three-storey spa hotel located on the eastern lower slopes of Monte Gran Sasso, the highest peak in central Italy
Another five survivors were still under the rubble with at least one of them injured.
With Parete and one other survivor having been found Thursday and two bodies recovered so far, there were at least 13 people unaccounted for.
Adriana and Gianfilipo were among a group of six people found in an air pocket on Friday morning.
Igloo effect
Marco Bini, one of the officers who reached the first group of six survivors, said the rescue team had been alerted to their possible location when they detected smoke from fires they had lit to keep warm
He said six people had been found together in an air pocket, including the mother and child, who were later shown emerging from a vertical tunnel in the snow.
"They were all in reasonable health, if very cold. The fire will have been using up the oxygen so we were lucky to find them.
"Their faces said it all, it was like they had been reborn."
A video released by firefighters showed the Parete's son, thought to be seven, emerging into the air to cheers and friendly hair ruffles from firemen.
Bini said the rescue had raised hopes others would be found in similar air pockets.
"The snow will have prevented anyone inside from getting too cold, it isolates like an igloo," he said.
More than 25 people, including several children, were thought to have been in the hotel when it was hit by a massive wall of snow.
Revised estimates on Friday suggested the total could have been as high as 34.
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Deafening cracks
Most of the guests were waiting to leave when the avalanche struck late Wednesday afternoon.
They had decided to leave after earthquakes in the region earlier in the day but the heavy snow blocked roads and delayed their transport.
Scores of mountain police, firefighters and other emergency personnel were deployed at the hotel.
Progress was agonisingly slow, with rescuers wary of triggering further movements in the snow piled up on top of the masonry.
The first rescuers to reach the hotel trekked for more than eight kilometres (nearly five miles) through two-metre-high snow to get there around 4:00 am on Thursday.
They got there just in time to prevent Parete and fellow survivor Fabio Salzetta from succumbing to hypothermia.
Parete said his family was among the guests who wanted to leave hours before the avalanche.
"We'd paid the bill and were waiting for a snowplough to clear the road," he said.
"My wife told me she had a headache so I went to the car to get some pills for her.
"As soon as I got out I felt this wind and then this deafening noise of trees cracking, trunks cascading down the hillside.
"Then the hotel collapsed under this enormous wave of snow and half the mountain. My car was the only thing that escaped, by a few centimetres."
The national civil protection agency said four people had died as a result of the quake, not counting those at the hotel.
