EARTHQUAKES
SEISMIC BODY WAVES
SEISMIC SURFACE WAVES
SEISMIC PROFILE
2013-04-02 09:08:50.0 [tbs1979] update Definition (Pertaining to the data collected on a seismic survey in order to examine the subsurface structure of the Earth.);
2017-03-10 11:14:09.0 [tstevens] update Definition (USGS);
Pertaining to the data collected on a seismic survey in order to examine the subsurface structure of the Earth.