Hanoi (VNA), March 25 -- An earthquake with a magnitude of 4.0 occurred in Hanoi's outlying district of My Duc on March 25 morning, said the Institute of Geophysics (IGP) under the Vietnam Academy of Science and Technology.

The earthquake happened at 8:05:35 am. Its epicentre, about 16km deep, was located at 20.770 degrees North and 105.720 degrees East, reported the IGP's Vietnam Earthquake Information and Tsunami Warning Centre.

The same day, two others measuring 3.2 and 3.7 were reported in Kon Plong district, the Central Highlands province of Kon Tum, at 3:54:40 am and 5:57:18 am, respectively. Their epicentre, about 8.1km deep, was at 14.957 degrees North and 108.237 degrees East.

Earthquakes have continuously occurred in Kon Plon...