epicenter

noun

epi·​cen·​ter ˈe-pi-ˌsen-tər How to pronounce epicenter (audio)
1
: the part of the earth's surface directly above the focus of an earthquake compare hypocenter sense 1
2
: center sense 2a
the epicenter of world finance
epicentral adjective

Did you know?

The meaning of epi- in epicenter is "over", so the epicenter of an earthquake lies over the center or "focus" of the quake. Epicenter can also refer to the centers of things that may seem in their own way as powerful—though not as destructive—as earthquakes. Wall Street, for example, might be said to lie at the epicenter of the financial world.

Examples of epicenter in a Sentence

by continually reinventing itself, Las Vegas has managed to remain a national epicenter for entertainment
Recent Examples on the Web
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.
The epicenter was situated roughly 2 miles west-northwest of Palomar Observatory, at a depth of just 3 miles. Ca Earthquake Bot, Sacbee.com, 2 Nov. 2025 Health officials put the early death toll at 12, with more than 250 people injured, in Samangan province, near the epicenter. Masoud Popalzai, CNN Money, 2 Nov. 2025 In just a few days, a Karl Marx-quoting communist who has struggled to disavow Hamas is likely to be elected the next mayor of the nation's financial and cultural epicenter. MSNBC Newsweek, 31 Oct. 2025 Both candidates have focused on issues such as government transparency, housing, everyday affordability concerns in the pricey state, and energy systems, as the Garden State continues at the epicenter of the windmill debate. Molly Parks, The Washington Examiner, 30 Oct. 2025 See All Example Sentences for epicenter

Word History

Etymology

New Latin epicentrum, from epi- + Latin centrum center

First Known Use

1880, in the meaning defined at sense 1

Time Traveler
The first known use of epicenter was in 1880

Browse Nearby Words

Cite this Entry

“Epicenter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epicenter. Accessed 7 Nov. 2025.

Kids Definition

epicenter

noun
epi·​cen·​ter ˈep-i-ˌsent-ər How to pronounce epicenter (audio)
: the part of the earth's surface directly above the starting point of an earthquake

More from Merriam-Webster on epicenter

Last Updated: - Updated example sentences
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