Tsunami observed by radar

The tsunami that devastated Japan on March 11 was picked up by high-frequency radar in California and Japan as it swept toward their coasts, according to U.S. and Japanese scientists. This is the first time that a tsunami ...

Japan's Hamaoka atomic plant to build huge seawall

Chubu Electric said Friday it will build an 18-metre (60 foot) anti-tsunami seawall to protect its ageing Hamaoka nuclear plant located near a faultline in a region seen as vulnerable to earthquakes.

Scientists track motions of shifting plates using GPS sensors

The Pacific Northwest is a restless place. The ground is being shoved by tectonic plates. Snow-capped volcanoes inflate and deflate in concert with the creep of molten rock. Coastlines bulge as tension builds on an offshore ...

Tsunami sensor detects mysterious background signal in Panama

An unusual signal detected by the seismic monitoring station at the Smithsonian Tropical Research Institute's research facility on Barro Colorado Island results from waves in Lake Gatun, the reservoir that forms the Panama ...

Unique Japan tsunami footage boon to scientists

Vision of the disastrous tsunami rolling onto Japan after last week's massive 9.0-magnitude earthquake will provide valuable data to scientists for years to come, Australian experts said Wednesday.

The science behind a tsunami

The massive magnitude 8.9 earthquake that struck off the east coast Japan’s main island on March 11, 2011 set in motion a fierce tsunami that may have claimed thousands of lives, and sent tsunami warnings all across ...

Better coordination needed in US tsunami warnings

(AP) -- The U.S. system to warn about giant waves has improved since the deadly Indian Ocean tsunami in 2004, but more work lies ahead, according to an analysis that noted at least one instance when alerts from centers in ...

Triple whammy triggered Samoa tsunami (Update 2)

A tsunami that hit the Pacific islands of Samoa and Tonga last year was generated by three earthquakes unleashed by a seismic mechanism that has never been observed before, scientists said on Wednesday.

page 10 from 12