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.
Though Los Angeles has always been the epicenter of the American music industry, Eilish was born and raised in the city, undoubtedly making the destruction of the wildfires of the past few weeks all the more harrowing. James Factora, Them, 3 Feb. 2025 As CalMatters reported, Morro Bay is also the epicenter of growing opposition among coastal residents, who see it as a form of industrialization that would change the look and character of their communities. Dan Walters, The Mercury News, 1 Feb. 2025 Lincoln Financial Field is the epicenter of Birdom with FanFest, a big blowout bash featuring pregame entertainment and visits from Eagle alums, including Darren Sproles. Isaac Avilucea, Axios, 30 Jan. 2025 Six of the victims on the American Airlines flight that collided with an Army helicopter and crashed into the frigid waters of the Potomac River have been identified as members of the Skating Club of Boston, the epicenter of elite figure skating in New England. Lance Reynolds, Boston Herald, 30 Jan. 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

Dictionary Entries Near epicenter

Cite this Entry

“Epicenter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epicenter. Accessed 6 Feb. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!