Cite
 

Meaning of coseismal

co•seis•mal

Pronunciation: (kō-sīz'mul, -sīs'-), [key]
— adj.
  1. of, pertaining to, or being in a line, curve, etc., connecting or comprising points on the earth's surface at which an earthquake wave arrives simultaneously.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: