DHAKA: An earthquake has toppled several buildings in the south Taiwan city of Tainan, killing at least three people.
Rescue teams were trying to reach people trapped in rubble after the magnitude 6.4 quake struck early on Saturday as people were sleeping, reports the BBC.
A baby and one other person died after a high-rise residential block collapsed. More than 220 people have been rescued.
President Ma Ying-jeou is on his way to Tainan, a city of two million people.
The quake was shallow, meaning its effects would have been amplified, the US Geological Survey (USGS) said.
Television pictures show rescue workers frantically trying to reach people trapped in collapsed buildings, using ladders to climb over piles of rubble.
Taiwan's official news agency said at least 23 people had been injured in the multi-storey residential building, where about 200 people were believed to be living in about 60 households.
Tainan resident Emma said people feared further tremors. "I felt the quake, it was terrible," she said.
Irving Chu was in a hostel in central Tainan. He said he had been woken up by a tremor lasting about 40 seconds.
"It was a violent jerking motion," he said. "The entire room was shaking. We were just holding on to things. We were shaken up."
Barry Knapp, a British man in Taiwan, said he was 240km (150 miles) north of Tainan but still felt the tremor.
"I was just in bed, about to fall asleep, and shaking started happening," he said.
BDST: 0855 HRS, Feb 06, 2016
RS