When the floodwaters came rushing down from the mountain, residents in Guangfu township were taken by surprise, with many trying to salvage what they could from the rising waters. Awa, a bookstore owner, recounted a frantic struggle to reach safety, stating, 'It was like a river outside and cars were floating. Everything started drifting.'
The catastrophic flooding resulted from the bursting of a barrier lake, formed by landslides triggered by another typhoon earlier in the year. The rapid release of 91 million tonnes of water led to severe destruction, particularly in Guangfu, where emergency services reported water levels reaching as high as the second floor of buildings.
Local authorities had issued general warnings ahead of Typhoon Ragasa, evacuating approximately 7,000 residents and setting up evacuation centres. However, the flood hit unexpectedly, leaving many residents without timely warnings. Survivors reported receiving no specific alerts about the imminent danger, leading to tragic consequences as many elderly individuals were trapped in their homes.
Prof. Chen Wen Shan from National Taiwan University commented on the unprecedented strength and speed of the floodwaters, likening the situation to a tsunami. In light of these events, he noted that while the academic community had warned of potential overflow due to heavy rains, actual emergency response and evacuations fell short.
The aftermath of the disaster is still unfolding as rescue operations continue and survivors assess the damage to their homes and livelihoods. In Hualien, known for its aging population and vulnerability to natural disasters, the situation is particularly dire for those who may struggle to access information and assistance.
Awa's bookstore, which she opened to preserve the history of Indigenous peoples, now lies in ruins. 'I am really sad because some of the books have already run out of print,' she lamented, finding solace only in the safety of her and her husband's well-being amidst the chaos and loss experienced by their community.
As recovery efforts begin, many are left questioning the efficacy of local disaster preparedness strategies and the urgency of improving communication systems, especially for vulnerable populations like the elderly.