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Tsunami threat after two powerful earthquakes strike off Vanuatu

The two tremors were both recorded at a depth of 10km.

Demi Huang
7NEWS
Two powerful earthquakes have struck off the coast of Vanuatu.
Two powerful earthquakes have struck off the coast of Vanuatu. Credit: USGS

Two powerful earthquakes have struck off the coast of Vanuatu just four minutes apart, triggering a tsunami warning.

The first, a magnitude 6.9 earthquake, struck about 197km west-northwest of Port-Olry at a depth of 10km at 1.31pm AEDT on Saturday, according to the US Geological Survey (USGS).

A second earthquake, measuring magnitude 6.3, struck about 170km northwest of Port-Olry at 1.35pm AEDT, also at a depth of 10km.

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The US Tsunami Warning System issued a tsunami warning following the earthquakes, recording the first tremor at a magnitude of 7.2.

Vanuatu is located in a highly seismically active region, where earthquakes are common.

According to earthquake monitoring website GeoShake, 68 earthquakes have been recorded in the region over the past 30 days.

More to come ...

Originally published on 7NEWS

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