周丰森, 益西拉姆, 朱德富, 土登次仁. 西藏北部地区宽频带面波震级和地方性震级的关系[J]. 华北地震科学, 2019, 37(1): 39-46. DOI: 10.3969/j.issn.1003-1375.2019.01.007
引用本文: 周丰森, 益西拉姆, 朱德富, 土登次仁. 西藏北部地区宽频带面波震级和地方性震级的关系[J]. 华北地震科学, 2019, 37(1): 39-46. DOI: 10.3969/j.issn.1003-1375.2019.01.007
ZHOU Fengsen, Yeshe Lhamo, ZHU Defu, Tupdan Tsering. The Relationship between Broadband Surface Wave Magnitude (MS(BB)) and Local Magnitude (ML) in the North of Xizang Autonomous Region[J]. North China Earthquake Sciences, 2019, 37(1): 39-46. DOI: 10.3969/j.issn.1003-1375.2019.01.007
Citation: ZHOU Fengsen, Yeshe Lhamo, ZHU Defu, Tupdan Tsering. The Relationship between Broadband Surface Wave Magnitude (MS(BB)) and Local Magnitude (ML) in the North of Xizang Autonomous Region[J]. North China Earthquake Sciences, 2019, 37(1): 39-46. DOI: 10.3969/j.issn.1003-1375.2019.01.007

西藏北部地区宽频带面波震级和地方性震级的关系

The Relationship between Broadband Surface Wave Magnitude (MS(BB)) and Local Magnitude (ML) in the North of Xizang Autonomous Region

  • 摘要: 选取西藏台网7年的地震数据,根据西藏北部地震面波发育的特点,研究了新震级规范下宽频带面波震级MS(BB)和地方性震级ML的关系,并探讨了在新规范(GB 17440—2017)下其对发布震级变化的影响。

     

    Abstract: Based on the seismic data recorded in the last 7 years and the characteristics of the remarkable surface wave in the north of Xizang Autonomous Region, the relationship between the broadband surface wave magnitude MS (BB) and the local magnitude ML under the new magnitude criterion is studied. The impact of the new specification (GB 17440-2017) on magnitude changes is also discussed.

     

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