microseism

noun

Definition of microseismnext
as in microearthquake

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of microseism And there’s a similar volcanic microseism that’s already well documented in Japan. — Caroline Delbert, Popular Mechanics, 21 Feb. 2022
Recent Examples of Synonyms for microseism
  1. microearthquake
  2. convulsion
  3. upheaval
Noun
  • Earthquakes like the one recorded on the Alabama-Georgia border are known as microearthquakes and are not usually felt by people.
    — Howard Koplowitz | [email protected], al, 5 May 2023
Definition of microearthquake
Noun
  • Thierry Wizman, global FX and rates strategist at Macquarie Group, argued in a note Tuesday that a series of convulsions would have to occur for France to get its act together and appease the bond market.
    — Jason Ma, Fortune, 17 Oct. 2026
  • The invasive form can include headache, stiff neck, confusion, balance loss and convulsions.
    — Eva Flowe October 15, Charlotte Observer, 15 Oct. 2026
Definition of convulsion
Noun
  • Law enforcement was heavily deployed to contain potential upheaval, but there were no new episodes of looting on Saturday, when about 10,000 protesters gathered in a peaceful demonstration in Milan.
    — Joelle Diderich, Footwear News, 25 Oct. 2026
  • Then, during our planet’s infancy, volcanic upheaval and deep-earth alchemy created more than a thousand new minerals.
    — Literary Hub, Literary Hub, 23 Oct. 2026
Definition of upheaval

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microseconds
microseism
microseisms
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Cite this Entry

“Microseism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/microseism. Accessed 28 Oct. 2026.

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More from Merriam-Webster on microseism

Britannica.com: Encyclopedia article about microseism

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