临汾市地震台网网内地震震级与山西省地震台网的对比研究

摘要

选取2012年3月1日至12月31日临汾市地震台网记录到的ML 1．0以上地震，对每个地震进行重新定位，并与山西地震台网的定位结果进行对比分析，找到两台网所定震级的偏差系数，用以修正临汾台网的震级，提高测定结果的精度。%The magnitude of each earthquake with ML ≥1 .0 ,recorded in the Linfen Seismic Network from Mar .1st to Dec .31st , 2012 ,is recalculated and is compared with results from Shanxi Seismic Network .The deviation coefficients of magnitudes between two network are figured out to correct the magnitudes and improve accuracy of magnitudes determined by Linfen network .