<p>A magnitude 6.8 earthquake struck 83 km (51.57 miles) east of Port-Olry in Vanuatu on Wednesday, the United States Geological Survey (USGS) said.</p>.<p>The quake was 10 km below the Earth's surface, USGS said.</p>.<p>The US Tsunami Warning System said there is no tsunami warning after the earthquake. </p>
<p>A magnitude 6.8 earthquake struck 83 km (51.57 miles) east of Port-Olry in Vanuatu on Wednesday, the United States Geological Survey (USGS) said.</p>.<p>The quake was 10 km below the Earth's surface, USGS said.</p>.<p>The US Tsunami Warning System said there is no tsunami warning after the earthquake. </p>