Earthquake with preliminary reading of 6.1 strikes southeast of Tonga - USGS

A magnitude 6.1 earthquake struck southeast of the Pacific island nation of Tonga last night, the US Geological Survey said.

The quake hit 277 kms (172.12 miles) south-southeast of the capital Nuku'alofa at a depth of 66 kms, the USGS said.

Earlier USGS tweeted the preliminary reading of the quake to be 5.8.  

The part of the South Pacific Ocean where Tonga lies is considered to be one of the most seismically active areas in the world due to convergence between the Australia and Pacific plates, the USGS said.

In March last year a magnitude 6.0 earthquake struck between Tonga and Fiji.

The US Geological Survey reported the earthquake occurred at a depth of 561km near Nuku'alofa, Tonga, 42km East North East of Ndoi Island, Fiji.