ESTIMATION OF CODA WAVE ATTENUATION IN HORMUZGAN REGION, SOUTH OF IRAN

the attenuation of coda waves Qc of local earthquakes has been estimated for hormuzgan regioin in south of iran in this research the recordings of 200 local earthquakes on the bandar abbas BNDS station of the iranian national seismic network INSN have been used ther e events were recorded during june 2004 until august 2009 with magnitudes of between 2.5 and 5.1 ML epicentral distance of between 15 and 100 km and average focal depth of about 15km.