Affichage des articles dont le libellé est tsunami. Afficher tous les articles
Affichage des articles dont le libellé est tsunami. Afficher tous les articles

mardi 29 septembre 2009

tsunami warning for hawaii is cancelled

Tsunami warning for Hawaii has been canceled. The Pacific Tsunami Warning Center on Tuesday canceled a tsunami watch for Hawaii triggered earlier by a magnitude 8.0 quake off the Samoa islands. The Pacific Tsunami Warning Center said there will be no major tsunami that will strike the state of Hawaii. No further details about “tsunami warning” has been reported as of today.

The Pacific Tsunami Warning Center is part of the U.S. National Oceanic and Atmospheric Administration, said in a bulletin.

American Samoa hit by tsunami after earthquake in Pacific

A powerful 8.3-magnitude earthquake struck in the South Pacific between Samoa and American Samoa around dawn today, sending terrified residents fleeing for higher ground as a tsunami swept ashore, flattening at least one village. There were no immediate reports of fatalities.

The quake hit at 6.48am local time midway between the two island groups. In Apia, families reported shaking that lasted for up to three minutes. The US Geological Survey said the quake struck 20 miles (35 km) below the ocean floor, 120 miles from American Samoa and 125 miles from Samoa.

The Pacific Tsunami Warning Centre in Honolulu, Hawaii issued a general alert for the South Pacific region, from American Samoa to New Zealand. It said there were indications a tsunami wave could be "destructive" along some coastlines.

The centre issued a tsunami warning for numerous islands in the Pacific, including the Samoas, the Cook Islands, Tonga, Fiji, New Zealand, French Polynesia and Palmyra Island.

A tsunami watch was issued for Hawaii, Vanuatu, the Marshall Islands, Solomon Island, Johnston Island, New Caledonia, Papua New Guinea, Wake Island, Midway Island and Pitcairn.

New Zealander Graeme Ansell said the beach village of Sau Sau Beach Fale was levelled.

"It was very quick. The whole village has been wiped out," Ansell told New Zealand's National Radio from a hill near Samoa's capital, Apia. "There's not a building standing. We've all clambered up hills, and one of our party has a broken leg. There will be people in a great lot of need round here."

A tsunami swept into Pago Pago, capital of American Samoa, shortly after the earthquake, sending sea water surging inland about 91 metres (100 yards) before receding, leaving some cars stuck in mud.

The staff of the port ran to higher ground, and police soon came by, telling residents to get inland.

In Fagatogo, water reached the waterfront town's meeting field and covered portions of the main highway, which also was plagued by rock slides.

In Samoa, the powerful quake jolted people awake.

"It was pretty strong; it was long and lasted at least two minutes," one resident told local radio.

"It's the strongest I have felt, and we ran outside. You could see all the trees and houses were shaking," he said.

Sulili Dusi told National Radio that "everything dropped on the floor and we thought the house was going to go down as well. Thank God, it didn't". Along with neighbours, they fled to high ground.

She said the tsunami hit the south side of the island, and some "cars have been taken". She did not elaborate, but added "we just thank God no life has been taken yet".

Another resident, Dean Phillips, said the southern coast of Upolu island had been struck by the tsunami.

"The police are sending everybody up to high ground," he said.

Local media said they had reports of some landslides in the Solosolo region of the main Samoan island of Upolu and damage to plantations in the countryside outside Apia.

There were no immediate reports of injury or serious damage from local emergency services, but people reported cracks in some homes and items tossed from shelves.

Samoa tsunami kills More than 20

A tsunami caused by a powerful earthquake in the South Pacific has killed at least 20 people and injured 50 in Samoa, local media report.

Dr Lemalu Fiu of the main hospital in the capital, Apia, said the number of casualties is expected to rise as the injured arrive from coastal areas.

An 8.3-magnitude quake struck at 1748 GMT, generating 5.1ft (1.57m) waves in Apia and Pago Pago, American Samoa.

A Pacific tsunami warning was issued, but it has now been cancelled.

The Pacific Tsunami Warning Centre (PTWC) said the quake struck at a depth of 33km (20 miles) some 190km from Apia.

Radio New Zealand quoted Samoan residents as saying that villages were inundated and homes and cars swept away. Some of the victims in Samoa are believed to have been children.

"I can confirm there is damage, I can confirm there are deaths and I can confirm there are casualties," a Western Samoa police spokeswoman told Reuters.

"I cannot say any more at the moment."


Samoalive News said local radio stations had been receiving reported of high sea swells hitting coastal areas on the eastern and southern side of Upolu island

"School has been called off for the day with tsunami warnings calling for people to head to higher grounds," the website said.

Witnesses have reported scenes of destruction.

"It's horrible... The village is gone and my once beautiful beach front villa has now being submerged in water," Josh Nayangu told the BBC after fleeing the area on a small fishing boat with his wife and son.

Ula Osasa-Mano, who was visiting family on the island, told the BBC the water along the Apia seawall was turbulent.

"The water was kind of swirling like a spa pool outwards [towards] the rim of the lagoon and in a few seconds the water sunk," Ula Osasa-Mano said.

General alert

The PTWC - a branch of the US National Oceanic and Atmospheric Administration - issued a general alert for the South Pacific region.

Stuart Weinstein, the deputy director of the PTWC, told the BBC that the agency was monitoring the situation, but said the wave was expected to be "much smaller" than the 2004 Asian tsunami which killed about 230,000 people in 11 countries.

Mr Weinstein said Tuesday's quake had only had 3% of the energy generated by the 2004 quake.

He said he expected the quake to be destructive in the areas closest to the epicentre, but said it "remains to be seen" how far any devastation would spread.

By 2200 GMT, the tsunami warning had been cancelled.

The Samoa islands comprise two separate entities - the nation of Samoa and American Samoa, a US territory - with a total population of about 250,000 people.