The lack of information on mantle velocities and crustal structure of the U.S.S.R. has led to a preliminary examination of published Soviet earthquake bulletins in the hope of deriving useful velocity and structure information from the data they contain. Mantle velocities deduced from earthquake data on several Russian earthquakes are in excellent agreement with results of Soviet deep seismic sounding.
Additional publication details
USGS Unnumbered Series
Calculations of upper-mantle velocity from published Soviet earthquake data
Crustal Studies Technical Letter
U.S. Geological Survey
Earthquake Science Center, Menlo Park Science Center