Abstract：Using digital waveform data of Shanxi network, the relation of quality factor Q of the medium of Shanxi region with frequency:
Q420f 0.369 is gained with the method of Atkinson of the genetic algorithm.The field response of 40 stations of Shanxi digital earthquake network were inverted with the method Moya that all of them appear related with frequency, in which, field responses of 27 stations are not flat in frequency domain, and field responses of only 13 stations are not magnified basically. Calculated result of focal parameters indicates that the relation between earthquake magnitude and seismic moment appears linear and that but the dependent relations between seismic moment and stress drop, stress drop and focal radius are not clear.
Liang Xiangjun,Liu Linfei,Zhang Ling et al. INVERSION OF NON-ELASTIC DAMPING COEFFICIENT,FIELD RESPONSE AND FOCAL PARAMETERS OF SHANXI AREA WITH GENETIC ALGORITHM[J]. jgg, 2012, 32(Supp.): 18-21.
