Meaning & use

earthquake

noun·Everyday

A sudden violent shaking of the ground caused by movement within the earth's crust.

See it in a sentence

The earthquake shattered windows and cracked walls across the old town.

Scientists measured the earthquake's strength at just above six on the scale.

A note on using this word

Earthquake magnitude is measured on scales like the moment magnitude scale, which replaced the older Richter scale.

Words with a similar meaning

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