seismic activity

Variant of seismicity

seismicity definition

seis·mic·ity (sīz mis′ə tē, sīs-)

noun

  1. the property or state of being seismic
  2. the frequency, intensity, etc. of earthquake activity in a given region
    also seismic activity

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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