mi·​cro·​earth·​quake | \ ˌmī-krō-ˈərth-ˌkwāk How to pronounce microearthquake (audio) \

Definition of microearthquake

: an earthquake of low intensity

Examples of microearthquake in a Sentence

Recent Examples on the Web

Earthquakes with magnitude of 2.0 or less are called microearthquakes. Don Behm, Milwaukee Journal Sentinel, "Magnitude 3.1 earthquake shakes border of Illinois and Indiana," 9 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'microearthquake.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of microearthquake

1965, in the meaning defined above

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The first known use of microearthquake was in 1965

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