Taipei--A magnitude 4 earthquake shook northeastern Taiwan at 6:33 p.m. Saturday, according to the Central Weather Bureau.
The earthquake's epicenter was located at sea about 32.4 kilometers south of Yilan County Hall at a depth of 21.6 km, bureau officials said.
The earthquake's highest intensity, which gauges the actual effect of a temblor, was highest in Nanao in Yilan, where it measured 3 on Taiwan's 7-tiered intensity scale.
In Heping in Hualien County, which is south of Yilan, the intensity of the quake was recorded at 2, bureau data's showed.
Source: Focus Taiwan News Channel