After an earthquake, how does a tsunami happen?

Friday's earthquake off Mexico was the largest in that region in over a century, and will add pressure to a region already being battered by several other natural disasters.

New Indonesia tsunami network could add crucial minutes

Indonesia's tsunami detection system, made up of seafloor sensors that communicate with transmitting buoys on the surface, has been rendered useless by vandals and lack of funding. Now Indonesian and U.S. scientists say they've ...

Strong quake hits Solomons; some damage but no tsunami

A powerful magnitude 7.9 earthquake struck deep under Papua New Guinea on Sunday, causing damage and blackouts but no tsunami hours after the Pacific Tsunami Warning Center issued an alert for nearby islands.

How to prepare for a tsunami

The recent magnitude 7.1 earthquake and subsequent tsunami warning in northern New Zealand reminds us that tsunamis are unpredictable and can strike any time.

Better, faster tsunami warnings possible with GPS

Existing GPS instruments at monitoring stations worldwide could be used to increase the speed and accuracy of tsunami warnings, according to new study accepted for publication in Geophysical Research Letters, a journal of ...

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