1999 Chi-Chi (Jiji) Earthquake, Taiwan
A magnitude 7.7 earthquake struck central Taiwan at 1:47 AM, killing 2,415 people and injuring 11,305. Over 8,500 buildings collapsed, with 90% of damage concentrated in Nantou and Taichung counties. Post-earthquake investigations revealed that many developers had cut corners with cheaper materials and weak construction practices.
Government enacted Disaster Prevention and Protection Act, threw builders in prison, and designated September 21 as National Disaster Prevention Day.
Complete overhaul of building codes in 2005 with near-fault protections and stricter enforcement. Taiwan transformed from vulnerable to world-class earthquake preparedness over 25 years.
The Chi-Chi disaster catalyzed every safety measure being tested today—from building codes to early warning systems. The 18 deaths in April 2024's magnitude 7.4 quake versus 2,415 in 1999's 7.7 quake shows the transformation actually worked.
