Taipei, Taiwan CNN —
Rescuers inTaiwanscrambled to free dozens of people trapped in highway tunnels after the island was struck by itsstrongest earthquakein 25 years Wednesday, killing at least nineand injuring more than 900 others.
The powerful 7.4 magnitude tremor shook the island’s east coast, hitting at 7:58 a.m. local time 18 kilometers (11 miles) south of Hualien city and at a depth of 34.8 kilometers (21 miles), according to the US Geological Survey (USGS). It was followed by several strong aftershocks with tremors felt across the island, including by CNN staff in the capital Taipei.
Since the initial quake, there have been 29 aftershocks greater than a magnitude of 4.0 near the epicenter, according to the USGS.
Of these aftershocks, one was above 6.0 and 13 have been at or above 5.0 magnitude.
Taiwan’s National Fire Agency (NFA) said in an update on Wednesday that the death toll had risen to nine, while 934 people have been injured.
The NFA did not indicate the severity of the injuries.
Meanwhile, 75 people stranded in various tunnels in Hualien County have been rescued by emergency responders.As of 7 a.m. ET, 137 people remained trapped.
Among those trapped were 50 employees of the Silk’s Place Hotel Taroko, who were traveling in four minibuses. Authorities have been unable to reach them by phone, and have listed them as trapped for the time being.
Two German citizens that were caught up earlier in a tunnel in Hualien County have been rescued, the NFA added.
Taiwan President-elect Lai Ching-te inspects the damage following the earthquake, in Hualien, Taiwan.
A social media video captures a massive landslide in Hualien following the 7.4 magnitude quake that rocked Taiwan on April 3, 2024.
All the deaths were in Hualien County, among them three hikers killed by falling rocks in the tourist hotspot Taroko Gorge, the NFA said. Falling rocks also killed a truck driver in front of a tunnel on the east coast’s Suhua Highway, it added.
Reports of extensive damage have also emerged, with collapsed buildings in Hualien County, thousands of homes left without power and a major highway closed due to landslides and rockfalls, according to Taiwanese officials.
Meanwhile, rescuers were en route to 12 people, including two Canadians, stuck on a trail in Taroko Gorge.
Taiwan’s Central Weather Administration spokesperson warned that powerful aftershocks as high as magnitude 7 are expected to occur until the end of the week.
“There was really strong shaking… We quickly turned off the gas and electricity and opened the door. It was really strong. It felt like the house would fall down,” Taipei resident Chang Yu-lin said on CNN affiliate Taiwan Plus.
Chen Nien-tzu, also in Taipei, said, “It was really wild.”
“It’s been a long time since we’ve had an earthquake so it felt really scary,” she said on Taiwan Plus.
The quake prompted initial tsunami warnings in Taiwan, southern Japan and the Philippines, with waves less than half a meter observed along some coasts, and prompting airlines to suspend flights. All tsunami warnings were later lifted.
In Taiwan, military personnel were dispatched to help with disaster relief and schools and workplaces suspended operations as aftershocks hit the island, according to the Defense Ministry.
A section of the Suhua Highway on Taiwan's east coast collapsed after the earthquake.
Rescue workers stand near the site of a leaning building in the aftermath of the earthquake.
Taiwan’s outgoing President Tsai Ing-wen said Wednesday she had ordered her administration to “immediately” get “on top of the situation and understand local impacts as soon as possible.”
Tsai also told the administration to “provide necessary assistance, and work together with local governments to minimize the impact of the disaster.”
Taiwan, a self-ruled island east of mainland China, is home to about 23 million people, most of whom live in the industrialized cities of its west coast, including the capital.
The island is regularly rocked by earthquakes due to its location onthe Pacific Ring of Fire, which runs around the edge of the Pacific Ocean and causes massive seismic and volcanic activity from Indonesia to Chile.
Wednesday’s quake is the strongest to hit Taiwan since 1999, according to the Central Weather Administration. That year, a 7.7 magnitude quake hit south of Taipei, killing 2,400 people and injuring 10,000 others.
Hualien County, parts of which are mountainous and remote, is home to about 300,000 people on the island’s sparsely populated east coast. A magnitude 6.2 quake hit nearthe area in 2018, killing at least 17 people and injuring more than 300 others.
Collapsed buildings, highway damaged
The full extent of the damage is still being assessed, with road and rail closures curtailing access to the quake’s epicenter in Hualien County.
More than 100 buildings were damaged across the island, the National Fire Agency said, with about half of those in Hualien County.
Search and rescue operations were ongoing Wednesday afternoon at the nine-story Uranus Building that had partially collapsed, trapping residents, Hualien County Magistrate Hsu Chen-wei told reporters. So far, 22 people had been rescued from the building, according to the NFA.
More than 91,000 households are without electricity, according to Taiwan’s Central Emergency Command Center. The government-operated Taipower Company is working to restore power, it added.
A partially collapsed building following the quake in Hualien, eastern Taiwan, on Wednesday.
A damaged residential building in Hualien, Taiwan.
Footage posted on social media showed several collapsed buildings in Hualien and residents helping trapped people escape through the window of a damaged apartment complex.
The quake struck during the morning rush hour, with videos showing vehicles bouncing on a vigorously shaking highway, an overpass swaying in Taipei, and commuters struggling to stand inside a juddering Taipei metro train.
Meanwhile, video broadcast by CNN affiliate TVBS showed cellphone and security camera footage of the moment tremors struck homes and businesses across the island. One clip showed power lines swaying violently above a street and another saw chandeliers shaking in a restaurant.
Large boulders could be seen strewn across the eastern Suhua Highway, with several tunnels broken — including one split in half, TVBS footage showed. CNN affiliate SET News shows the front of a car smashed by fallen rocks.
Transport authorities recorded at least nine rockfalls and landslides on the highway, which has been closed to traffic.
Another highway connecting the west coast with eastern Taiwan was also damaged by falling rocks, with at least 12 cars hit and nine people injured, TVBS reported.
Damaged homes in New Taipei City, Taiwan after the quake struck on April 3.
Tsunami waves
The quake sparked tsunami warnings across the region as authorities ordered evacuations.
In Taiwan’s Chenggong, about 100 kilometers (62 miles) south of the quake’s epicenter, waves reached almost half a meter. The Central Weather Administration advised residents to evacuate to higher ground.
The Japan Meteorological Agency also issued a tsunami alert for the southern Miyakojima and Okinawa islands,warning of waves up to 3 meters (nearly 10 feet) high.A 30-centimeter (nearly 1 foot) wave impacted Okinawa, the first tsunami observed there in 26 years,the agency said.
People evacuate to higher ground in Naha, Okinawa after a tsunami warning following the earthquake on Wednesday.
Several hours later, the US Tsunami Warning Center said the tsunami threat had “largely passed” but people in coastal areas should remain alert.
All flights from Okinawa and Kagoshima prefectures were suspended following the tsunami warnings in the area, Japan Airlines said.
Okinawa’s Naha airport resumed flights after the tsunami warning was downgraded to an advisory, airport spokesperson Hideaki Tsurudo told CNN.
This is a developing story and will be updated.
CNN’s Junko Ogura, Irene Nasser, Nectar Gan, Manveena Suri and Himari Semans contributed reporting.
