seismology

noun

seis·​mol·​o·​gy sīz-ˈmä-lə-jē How to pronounce seismology (audio)
sīs-
: a science that deals with earthquakes and with artificially produced vibrations of the earth
seismological adjective
or less commonly seismologic
seismologist noun

Examples of seismology in a Sentence

Recent Examples on the Web
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According to their study, this potential event could provide a once-in-a-lifetime chance to study the geology, seismology, and chemical makeup of the moon. Chris Young, Interesting Engineering, 28 Jan. 2026 In fact, the Tōhoku quake is considered the most powerful to ever hit Japan, and the fourth most powerful earthquake ever recorded, since seismology record keeping began in 1900. New Atlas, 23 Dec. 2025 Still, Adam Pascale, a chief scientist at the Centre, told the publication that seismology is not just about how loud the concert was to the ear. Mankaprr Conteh, Rolling Stone, 13 Nov. 2025 Phivolcs, the Philippine seismology agency, showed dozens of smaller aftershocks and quakes over the last few days. Hollie Silverman, MSNBC Newsweek, 14 Oct. 2025 See All Example Sentences for seismology

Word History

Etymology

International Scientific Vocabulary

First Known Use

1858, in the meaning defined above

Time Traveler
The first known use of seismology was in 1858

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Cite this Entry

“Seismology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seismology. Accessed 4 Feb. 2026.

Kids Definition

seismology

noun
seis·​mol·​o·​gy sīz-ˈmäl-ə-jē How to pronounce seismology (audio)
sīs-
: a science that deals with earthquakes and with artificially produced vibrations of the earth
seismological adjective
seismologist noun

More from Merriam-Webster on seismology

Last Updated: - Updated example sentences
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