Try Our Apps


Avoid these words. Seriously.


[ep-uh-sen-ter] /ˈɛp əˌsɛn tər/
Also, epicentrum. Geology. a point, directly above the true center of disturbance, from which the shock waves of an earthquake apparently radiate.
a focal point, as of activity:
Manhattan's Chinatown is the epicenter of the city's Chinese community.
Also, especially British, epicentre.
Origin of epicenter
1885-90; < New Latin epicentrum < Greek epíkentros on the center. See epi-, center
Related forms
epicentral, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
Cite This Source
Examples from the Web for epicentral
Contemporary Examples
Historical Examples
  • Fig. 28 shows the epicentral isoseismals as they are drawn by Mr. Earle Sloan.

  • The centre of its epicentral area must therefore lie about three miles south-east of Hereford.

  • Violent as the shock was at the places just mentioned, it must have been still greater in certain parts of the epicentral area.

  • In the epicentral area, the sound that accompanied the earthquake was remarkable for its extraordinary loudness.

  • Somewhat similar methods were employed by Mr. Oldham in the absence of seismographs from the epicentral area.

  • Chhatak, where this is situated, lies close to the southern boundary of the epicentral area.

Word Origin and History for epicentral



1887, from Modern Latin epicentrum (1879 in geological use); see epi- + center. Related: Epicentral (1866).

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
epicentral in Science
The point on the Earth's surface that is directly above the focus (the point of origin) of an earthquake. The epicenter is usually the location where the greatest damage associated with an earthquake occurs. See Note at earthquake.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Nearby words for epicentral

Word Value for epicentral

Scrabble Words With Friends