Details

Title: 17.2 vocab

Description: earth

Total Flash Cards: 7

Created: 01/29/2007 15:24:33

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Cards in this set:

Term
focus
Definition
the area along a fault at which slip wage first occurs or an intiating earthquake
Term
epicenter
Definition
the point on earths surface directly above the focuz on an earthquake
Term
p waves
Definition
primary waves the long longtitudinal waves generated by an earthquake
Term
s waves
Definition
secondary waves; the transverse waves generated by an earthquake
Term
surface waves
Definition
a seismic wave that travels along earth's surface
Term
seismology
Definition
the study of earthquakes and related phenomenon
Term
richter scale
Definition
scale that expresses the relative magnitude of an earthquake