Taiwan Semiconductor Manufacturing Co. evacuated factories following a 6.4 magnitude earthquake near the city of Chiayi that injured at least four people and suspended work at factories across the island’s south.

TSMC resumes production at facilities located in two cities in Taiwan that were affected by a magnitude 6.4 earthquake.

Chipmaker TSMC said on Tuesday that all its sites were operating following an overnight 6.4 magnitude earthquake in southern Taiwan that was centred on a mountainous rural area and caused only minor damage and light injuries.