<p>A magnitude 6 earthquake struck off the coast of Tonga on Sunday, the European Mediterranean Seismological Centre (EMSC) said.</p>.<p>The quake was at a depth of 180 km, EMSC said.</p>.<p><strong>Watch the latest DH Videos here:</strong></p>
<p>A magnitude 6 earthquake struck off the coast of Tonga on Sunday, the European Mediterranean Seismological Centre (EMSC) said.</p>.<p>The quake was at a depth of 180 km, EMSC said.</p>.<p><strong>Watch the latest DH Videos here:</strong></p>