Fig. 2From: Prediction of maximum P- and S-wave amplitude distributions incorporating frequency- and distance-dependent characteristics of the observed apparent radiation patternsAzimuthal dependence in the observed and theoretical fluctuations; a P and b S waves derived from data at hypocentral distances of 30–100 km during Events 1–13. Filled and open symbols represent observed and theoretical fluctuations, respectivelyBack to article page