Taiwan's strongest earthquake in a quarter century has killed at least four people, authorities said.The national fire agency said four people died in Hualien County. Hualien was the epicentre of the quake that struck around 8am on Wednesday.At least 57 were injured.

Taiwan's strongest earthquake in a quarter century has killed at least four people, authorities said.The national fire agency said four people died in Hualien County. Hualien was the epicentre of the quake that struck around 8am on Wednesday.At least 57 were injured.