epicenter

noun

epi·​cen·​ter ˈe-pi-ˌsen-tər How to pronounce epicenter (audio)
Synonyms of epicenternext
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 roughly 10 miles north of Laytonville, at a depth of 4 miles. Ca Earthquake Bot, Sacbee.com, 25 Mar. 2026 The northwest London suburb of Golders Green is one of its epicenters, home to kosher restaurants, multiple Jewish schools and several dozen synagogues. ABC News, 24 Mar. 2026 Palo Alto at that time was also the epicenter of the fledgling computer industry and the innovative band was at the very core of the evolution of the computer. Mike Hanlon march 22, New Atlas, 22 Mar. 2026 Thousands have fled Tehran, the epicenter of the attacks. Cora Engelbrecht, New Yorker, 20 Mar. 2026 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 29 Mar. 2026.

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

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