A 6.4 magnitude earthquake struck near Chiayi, Taiwan, causing minor damage and power cuts. TSMC evacuated staff, all safe. Buildings shook in Taipei, and some people were trapped in Tainan, with rescues underway. No major casualties reported. Taiwan, prone to quakes, experienced significant past earthquakes, including a deadly 7.2 magnitude quake in April and a 2016 quake that killed over 100.