epicenter

noun

epi·​cen·​ter ˈe-pi-ˌsen-tər 

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

ˌe-pi-ˈsen-trəl 

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.

Synonyms of epicenter

• center
• mecca
• hub
• capital

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

In recent weeks, new cases and deaths have declined in Ituri province, the outbreak's epicenter, but risen sharply in neighboring North Kivu and Haut-Uele, the Africa Centres for Disease Control and Prevention said at a weekly briefing. — Jean-Yves Kamale, Arkansas Online, 11 Sep. 2026

The earthquake's epicenter was roughly 2 miles east-southeast of The Geysers and occurred above sea level. — Ca Earthquake Bot, Sacbee.com, 11 Sep. 2026

The station served as the epicenter of the Pentagon response in the days and weeks after the attack. — Miles J. Herszenhorn, USA Today, 11 Sep. 2026

Most Popular Culture Between art and theater, music and film festivals, Greece is an epicenter of culture. — Jennifer Tzeses, Condé Nast Traveler, 10 Sep. 2026

Word History

Etymology

New Latin epicentrum, from epi- + Latin centrum center

First Known Use

1880, in the meaning defined at sense 1

Rhymes for epicenter

• multicenter
• center
• centre
• enter
• renter
• stentor
• dissenter
• frequenter
• indenter
• inventor
• precentor
• preventer

Kids Definition

epicenter

noun

epi·​cen·​ter ˈep-i-ˌsent-ər 

: the part of the earth's surface directly above the starting point of an earthquake