mainshock

noun

Meaning

The principal earthquake in a sequence, typically the largest and most destructive.

Examples

The mainshock occurred at 3:15 AM, registering a magnitude of 7.2.
Scientists are analyzing seismic data to determine the exact location and depth of the mainshock.

Synonyms: principal earthquake, primary earthquake, major earthquake

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mainshock

noun

Pronunciation: /ˈmeɪnʃɒk/

Definition

The principal earthquake in a sequence, typically the largest and most destructive.

Examples

The mainshock occurred at 3:15 AM, registering a magnitude of 7.2.
Scientists are analyzing seismic data to determine the exact location and depth of the mainshock.
Aftershocks are common following a mainshock, but they are usually much weaker.

How to Use mainshock

mainshock of (prepositional phrase): Specifies the magnitude or location of the main earthquake. — "The mainshock of the event registered 6.5 on the Richter scale."
following a mainshock (prepositional phrase): Describes events that occur after the principal earthquake. — "Many people were displaced following a mainshock that lasted for over a minute."

Synonyms of mainshock

Words with a similar meaning to mainshock:

Antonyms of mainshock

Words with the opposite meaning to mainshock:

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