A catastrophic barrier-lake breach in Hualien County, eastern Taiwan, has claimed 14 lives and left 124 people missing, as Super Typhoon Ragasa continues to batter the region. The disaster occurred when a lake, formed by landslides from earlier heavy rainfall, overflowed and sent a torrent of water into the township of Guangfu, sweeping away homes, vehicles, and a major road bridge. Locals described the deluge as tsunami-like, with entire villages, including Dama, submerged in mud and floodwaters.
Rescue efforts are ongoing, with Taiwan’s military deploying 340 troops to assist. Soldiers used armored personnel carriers to navigate muddy streets, delivering water and food door-to-door. About 5,200 residents—roughly 60% of Guangfu’s population—took refuge on higher floors of their homes, while others sought safety with relatives. Evacuation measures before the flooding were limited, and resources to aid people with disabilities were insufficient.
Authorities estimated that the barrier lake held 91 million tonnes of water, releasing about 60 million tonnes during the breach—comparable to a major reservoir or 36,000 Olympic-sized swimming pools. Despite the devastation, the western coast of Taiwan, which houses the semiconductor industry, remained largely unaffected.
China’s Taiwan Affairs Office offered condolences, an unusual gesture given its contentious relationship with Taipei. Hualien, known for its natural beauty and indigenous communities, now faces extensive recovery challenges as rescue and relief operations continue amid widespread flooding and infrastructure damage.
