People sensed the tremors caused by three earthquakes in the northern provinces of Chiang Mai and Phrae early Thursday morning.
Chomparee Chompurat, director-general of the Meteorological Department, said that at 1.39am a quake measuring 3.7 on the Richter scale occurred, centred three kilometres under tambon Mae Pan of Long district, Phrae. People felt the tremor in Den Chai, Sung Men and Wang Chin districts.
