【摘要】 利用近震震级公式,分别对上海数字地震台网监测能力、上海佘山地震台阵作为一个加强台站与上海数字地震台网联合定位的监测能力进行估算并比较两者的评估结果,同时利用上海台网的地震记录对评估结果进行检验。结果显示,把台阵作为加强台站加入台网进行联合定位时,台网的监测能力明显提高,本次评估结果基本符合实际上海数字地震台网真实地震监测能力。更多还原

【Abstract】 Using the formula to calculate the local earthquake’s magnitude,we estimate the locating ability of the Shanghai Digital Seismological Network and the locating ability of Shanghai Digital Seismological Network plus Shanghai Seismic Array respectively.We find that the locating ability of Shanghai Seismological Network will be noticebaly improved when it takes in Shanghai Seismic Array as a strengthening station.Comparing the estimated result with the earthquake catalogue provided by the Shanghai Seismological Network,we find that the results generally accord with the real monitoring ability of Shanghai Digital Seismological Network.更多还原