WUSHI MS7.1 EARTHQUAKE SEQUENCE TYPE DETERMINATION ON JANUARY 23,2024
Based on the observation data of Xinjiang Seismic Network,Wushi MS7.1 earthquake se-quence on January 23,2024 is analyzed.The results show that the aftershock activity of Wushi earth-quake sequence is rich and the frequency attenuation is fast.Based on the historical earthquake se-quence analogy,sequence parameters(b value,p value,h value),waiting time,magnitude differ-ence and energy ratio,Wushi MS7.1 earthquake sequence is judged as the main shock-aftershock type.From the early qualitative determination of historical earthquake sequence types to the tracking and determination of Wushi MS7.1 earthquake sequence types by quantitative calculation of earth-quake sequence parameters,it has certain reference function for the tracking and determination of earthquake sequence types.
Wushi MS7.1 earthquakeSeismic sequenceEarly trend determination of strong after-shocks