Islands rattled
A powerful 7.5-magnitude earthquake strikes near New Caledonia, triggering a tsunami alert and emergency evacuations across a swathe of the South Pacific. There are no immediate reports of serious damage or injuries.
Noumea: A powerful 7.5-magnitude earthquake struck near New Caledonia, triggering a tsunami alert and emergency evacuations across a swathe of the South Pacific, but there were no immediate reports of serious damage or injuries.
Authorities said the quake, followed by at least 10 strong aftershocks, was centred about 170km southeast of New Caledonia’s Loyalty Islands at a depth of just 10km.
Tsunami waves were recorded moving out from the epicentre, prompting residents to flee to high ground and triggering surges as high as 72cm – on the island of Tanna, Vanuatu.
Island residents said the initial quake shook the walls of buildings and in places turned the sea foamy.
The Pacific Tsunami Warning Centre initially warned waves of up to 3m could be expected and shallow quakes of that magnitude can be devastating.
But the centre later reported waves measured by its monitors around the region only reached about 72cm.
Civil defence officials in Noumea said tsunami waves hit parts of the Loyalty Islands and the Isle of Pines, but caused no damage.
“Reports from the area confirm that the strength of the tsunami has fallen significantly and there is no longer a major risk for the population,” said a spokesman for the civil defence department.
“There have been no injuries or damage,” he said.
Almost three hours after the quake, the Hawaii-based Pacific Tsunami Warning Centre reported the threat stemming from the initial quake “has now passed”.
The quake triggered emergency warning systems in New Caledonia, where residents received an urgent text message directing them to go to refuges immediately.
Basile Citre, a municipal official on the Loyalty Island of Mare, said he had been in a meeting at the town hall when he felt a small tremor followed by a bigger shock.
“The building shook, but there was no damage,” he said.
“When the sirens sounded, the population headed for higher ground for safety. For now, nothing serious has happened.”
A spokesman for the Vanuatu geohazards observatory said the sparsely populated island of Tanna was expected to be most affected but no evacuations had been ordered.