Multiple earthquakes occurred in the waters off Hualien County, Taiwan, and were clearly felt in Fujian, Guangdong, and other areas. According to the official Weibo of the National Seismological Network, at 7:58 on April 3, a 7.3 magnitude earthquake occurred.

Subsequently, many aftershocks erupted. This time, the epicenter was located in the sea, about 14 kilometers away from Taiwan Island. The earthquake caused strong earthquakes across the island of Taiwan.