Chilean civilians are reeling after a recent tsunami warning was issued for coastal areas, following a 7.4 magnitude ...

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The rock called Maka Lahi is important in the mythology of the people of Tonga, and scientists have worked out part of its ...

The first tsunami wave is often not the largest, the IOC/UNESCO advise, and waves can move several hundred feet inland, travelling up rivers and streams and ‘wrapping round’ islands to impact coasts ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

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creating waves that spread out. The size of the tsunami is determined by how much the ocean floor moves, the area affected, and the depth of the water where it originated. The biggest tsunami ever ...

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"Actual arrival times may differ and the initial wave may not be the largest," said the alert. "A tsunami is a series of waves and the time between waves can be five minutes to one hour.