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02/21/10 11:53 PM Weathernews
* The epicenter is the Pacific Tsunami Warning Center (PTWC).
This earthquake could cause a tsunami.
(Addendum 22:40 announced by the Japan Meteorological Agency)
There is a possibility of a tsunami occurring over a wide area of the Pacific Ocean. The Japan Meteorological Agency is currently investigating the presence or absence of a tsunami in Japan.
(Announcement from PTWC at 11:07 PM)
The magnitude has been fixed from M7.9 to M7.7. A 0.3 to 1 m tsunami can affect Fiji, New Zealand and Vanuatu.
(Announcement from PTWC at 11:52 p.m.)
Tsunamis were observed in Vanuatu and French New Caledonia.
Observed tsunami height (announced by PTWC at 23:52)
Vanuatu Tanna Island 0.64m
Riff Island of French New Caledonia 0.38 m
French New Caledonia Uwanne 0.12m
French New Caledonian mare 0.06 m
Fiji, New Zealand, Vanuatu
According to the Pacific Tsunami Warning Center (PTWC), there is a risk of slight fluctuations in sea level in the following countries and regions:
Samoa, Australia, Chuuk Islands, Cook Islands, Polynesia, Howland, Baker, Jarvis, Kermadek, Kiribas, Kosrae, Marshall Islands, Nauru, New Caledonia, Niue, Palmyra Atoll, Papua New Guinea, Pompeii, Samoa, Solomon Islands, Tokerau, Wallis and Futuna