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吉林地震台网与中国地震台网测定东北地区深源地震震级偏差研究
Research on Magnitude Deviations of Deep Earthquakes in Northeast China by Jilin Province and China Earthquake Networks Center
- DOI:
- 作者:
- 张宇1) 杨清福2) 康建红2) 张洪艳2) 郑国栋1) 陈聪1)
Zhang Yu1), Yang Qingfu2), Kang Jianhong2), Zhang Hongyan2), Zheng Guodong1) and Chen Cong1)
- 作者单位:
- 1）中国吉林130117 长春地震台2）中国长春130117 吉林省地震局
1)Changchun Seismic Station，Jilin Province 130117，China2)Earthquake Administration of Jilin Province，130117，China
- 关键词:
- 吉林地震台网；中国地震台网；东北深源地震；震级偏差；校正值
Jilin Province Earthquake Networks Center; China Earthquake Networks Center; deep earthquakes in Northeast China; magnitude deviation; correction value
- 摘要:
-
选用吉林地震台网正式运行以来记录的18次东北地区()≥4.0深源地震资料，以中国地震台网地震目录给出的震级为标准震级，进行了震级偏差统计分析，得出震级校正值。分析了震级差异形成的原因，为吉林地震台网测定东北深源地震震级偏差校正提供参考。
As the magnitudes presented by ChinaEarthquakeNetworksCenterare the Standard Magnitudes, a statistical analysis on magnitudes deviation of 18 ()≥4.0 deep earthquakes in Northeast China recorded byJinlinProvinceEarthquakeNetworksCenteris conducted, magnitude correction values are obtained. The reason that cause magnitude deviation is analyzed,which can be a reference for magnitude correction when measuring magnitudes of deep earthquakes byJilinProvinceEarthquakeNetworksCenter.
