A tsunami can only be confirmed by recording the actual measurements of a wave
https://sputnikglobe.com/20100413/158560707.html
Tsunami: Very long gravity wave
Tsunami: Very long gravity wave
Sputnik International
A tsunami can only be confirmed by recording the actual measurements of a wave 13.04.2010, Sputnik International
2010-04-13T13:43+0000
2010-04-13T13:43+0000
2010-04-13T13:43+0000
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Tsunami: Very long gravity wave
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A tsunami can only be confirmed by recording the actual measurements of a wave