The 6.1 magnitude earthquake was recorded 138 kilometres from the capital of Nuku'alofa, in keeping with Geoscience Australia.
There are not any speedy threats of a tsunami.
The nation was hit by a serious quake again in January, brought on by the underwater volcanic eruption of Hunga Tonga-Hunga Haa'pai.
The blast despatched tsunami waves crashing throughout the shore and reduce off communication for weeks.
Aerial reconnaissance pictures present extent of injury in Tonga
A minimum of six individuals died throughout the catastrophe, dozens extra have been injured and hundreds of thousands of dollars value of injury was reported. The restoration is ongoing.