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.
Los Angeles is still the epicenter of protest and unrest following the White House mandate to ramp up deportations of people in the country illegally. / Cbs News, CBS News, 15 June 2025 Protests also broke out in Los Angeles, the epicenter of the country’s attention, after unrest and curfews followed ICE raids in the city on Friday. Rudy Chinchilla, NBC news, 12 June 2025 That date is widely anticipated to be the epicenter of transaction season for many teams around the league, spurred by a bubbling trade market and a relatively dormant free-agent class. Bennett Durando, Denver Post, 12 June 2025 The Euro-Mediterranean Seismological Centre shared a map on X, formerly Twitter, showing the epicenter of the quake that USGS said occurred at a depth of about 6 miles. Chloe Mayer, MSNBC Newsweek, 9 June 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 19 Jun. 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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