Assertion: secondary wave | /r/CapableOf | call elastic s-waves
Facets:
value: sometimes
type: TEMPORAL
value: in seismology
type: LOCATION
Source sentences:
text: In seismology, S-waves, secondary waves, or shear waves (sometimes called elastic S-waves) are a type of elastic wave and are one of the two main types of elastic body waves, so named because they move through the body of an object, unlike surface waves.