Abstract: In order to study the characteristics of multiparameter monitoring effect of strong earthquake,the coupling analysis of multiparameter monitoring data of microearthquake,electromagnetic radiation and ground sound was carried out based on the research background of strong earthquake in No.34 section of No.17 North floor of Junde Coal Mine.Finally,the characteristics and main influencing areas of 9.12 strong mine tremor in the first section of No.34 area are obtained,which can guide the followup safety production in advance,and also provide reference for the joint application of multiparameter monitoring of other similar mine tremors.

Key words: Strong mine tremor,Rockburst,Microseism,Electromagnetic radiation,Ground sound monitoring