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why do some ocean earthquakes cause tsunamis while others don't?

  • Written by: Martin Van Kranendonk, Professor and Director of the Australian Centre for Astrobiology, UNSW Sydney
why do some ocean earthquakes cause tsunamis while others don't?Google Maps

We live on an active planet, one whose surface is constantly in motion, although imperceptibly to us most of the time. Until an earthquake occurs.

This morning, just such an event happened in the seas north of the Indonesian Archipelago, where a strong (magnitude 7.6 on the Richter scale) earthquake shook the region and was felt as far...

Read more: why do some ocean earthquakes cause tsunamis while others don't?

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