Fig. 1From: Small-scale scattering heterogeneities beneath the northern Tien Shan from the teleseismic P wavefieldA schematic illustration for the generation of teleseismic fluctuating waves. The incident primary P waves from teleseismic events are scattered off small-scale heterogeneities beneath the receivers during propagation through a random medium. The total waves recorded at the receivers consist of coherent and fluctuating wavesBack to article page