Japan earthquake, tsunami spell need for preparedness

Perhaps lost in the recent debates related to the earthquake and tsunami in Japan is that natural disasters and not nuclear energy should be the focus, says Oak Ridge National Laboratory's John Sorensen, an emergency preparedness ...

Warning systems often don't help tsunami victims

(AP) -- Costly warning systems installed across Asia since the deadly 2004 tsunami did nothing to save villagers on these remote Indonesian islands who saw homes and loved ones swept away by a giant wave this week.

New quake rattles New Zealand's Christchurch

A moderate earthquake measuring 5.2 struck the New Zealand city of Christchurch on Monday, exactly a month after the country's worst quake in nearly eight decades, US scientists said.

New tsunami early warning system stands guard

(PhysOrg.com) -- The 2004 Boxing Day tsunami killed 230,000 people. The next time a tsunami threatens Indian Ocean nations, a lifesaving early warning system spearheaded by the EU will be in place.

Locating tsunami warning buoys

Australian researchers describe a mathematical model in the International Journal of Operational Research that can find the ten optimal sites at which tsunami detection buoys and sea-level monitors should be installed. The ...

Scientists say tsunami models should be tested

(AP) -- In the coming months and years, scientists will pore over reams of data from what turned out to be the minuscule tsunami that reached Hawaii on Saturday.

Conditions combined for devastating tsunami

(AP) -- Because of a lethal combination of geology and geography, the people of American Samoa didn't stand much of a chance. Almost every condition that triggers bad tsunamis was in place this time, generating waves that ...

Major Pacific earthquake prompts tsunami warning

A major 7.9-magnitude earthquake has shaken the South Pacific nation of Tonga and sending people in low lying areas of Fiji fleeing for higher ground after a tsunami warning, according to officials.

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