Advanced Search
Xue F Z，Wang H C，Zhu H F，Xu X. 2022. Modeling and applications on amplitude-magnitude-distance-depth of some teleseism and ultra-teleseism phases. Acta Seismologica Sinica，44（3）：413−426. DOI: 10.11939/jass.20210023
Citation: Xue F Z，Wang H C，Zhu H F，Xu X. 2022. Modeling and applications on amplitude-magnitude-distance-depth of some teleseism and ultra-teleseism phases. Acta Seismologica Sinica，44（3）：413−426. DOI: 10.11939/jass.20210023
shu

Modeling and applications on amplitude-magnitude-distance-depth of some teleseism and ultra-teleseism phases

  • Northwest Institute of Nuclear Technology，Xi’an 710024，China

More Information
  • Received Date: January 31, 2021
  • Revised Date: May 23, 2021
  • Available Online: May 11, 2022
  • Published Date: June 26, 2022
    Graphical Abstract
    • Abstract
  • The consistency analysis of the signal feature is an important method to estimate the relationship between the event and the signal in the detection of seismic event. The consistency of amplitude can be used for determination of association through the comparison of amplitude residuals with numerous signal features on time and frequency domain. Different phases comply with the different propagation and attenuation law of amplitude-distance-depth. In this paper, the distribution of sample size varying with the distance of teleseism and ultra-teleseism phases such as P, PcP, PKP, PKPab and PKPbc based on the IDC is made. The model of amplitude-magnitude- distance-depth is constructed by iterative regression based on the residual statistics. The model is estimated through the standard deviation and mean of residual of magnitude. The range of standard deviation of residual of magnitude is 0.30−0.36. It could satisfy the requirements of phase consistency. Besides the mean of residual of magnitude of PKPbc phase is greater than 0.03, the rest phases is about 0.01. It demonstrates that the system deviation of the model is so tiny that it could be neglected. The application research of model is carried out by three different cases such as comparison of predicted amplitude, detection of magnitude consistency and magnitude calculation of ultra-teleseism events. The application research demonstrates that these models could be applied to routine seismic monitoring.
    • FullText(HTML)
    • References (18)
  • 陈培善,秦嘉政. 1983. 量规函数、台站方位、台基及不同测量方法对近震震级ML的影响[J]. 地震学报,5(1):87–98.
    Chen P S,Qin J Z. 1983. The effects of the calibration function,azimuths and sites of the stations and different methods of approach on the magnitude determination of near earthquakes,ML[J]. Acta Seismologica Sinica,5(1):87–98 (in Chinese).
    康清清,顾勤平,于悦颖,钱婷,黄群,霍祝青. 2019. 江苏及邻区地方性震级量规函数的研究[J]. 中国地震,35(3):521–530. doi: 10.3969/j.issn.1001-4683.2019.03.010
    Kang Q Q,Gu Q P,Yu Y Y,Qian T,Huang Q,Huo Z Q. 2019. Study on calibration function of local earthquakes in Jiangsu and its adjacent areas[J]. Earthquake Research in China,35(3):521–530 (in Chinese).
    库尔哈奈克. 1992. 地震图解析[M]. 刘启元, 吴宁远, 修济刚译. 北京: 地震出版社: 10–33.
    Ota K. 1992. Anatomy of Seismograms[M]. Liu Q Y, Wu N Y, Xiu J G trans. Beijing: Seismological Press: 10–33 （in Chinese）.
    刘芳,张帆,张晖,赵铁锁,娜热,魏建民. 2016. 内蒙古地区地方性震级的量规函数研究[J]. 中国地震,32(3):485–493. doi: 10.3969/j.issn.1001-4683.2016.03.005
    Liu F,Zhang F,Zhang H,Zhao T S,Na R,Wei J M. 2016. Study on calibration function of near earthquakes in the Inner Mongolia region[J]. Earthquake Research in China,32(3):485–493 (in Chinese).
    严尊国,薛军蓉. 1987. 中国近震震级ML综述[J]. 中国地震,3(4):44–51.
    Yan Z G,Xue J R. 1987. On local magnitude ML for earthquakes in China[J]. Earthquake Research in China,3(4):44–51 (in Chinese).
    严尊国,李普丽,薛军蓉. 1992. 中国近震震级量规函数研究[J]. 中国地震,8(4):76–91.
    Yan Z G,Li P L,Xue J R. 1992. Study on calibration function of local magnitude ML in China[J]. Earthquake Research in China,8(4):76–91 (in Chinese).
    张媛媛,王平,惠少兴,古云鹤. 2017. 陕西地区近震震级的量规函数研究[J]. 内陆地震,31(4):368–375.
    Zhang Y Y,Wang P,Hui S X,Gu Y H. 2017. Study on calibration function of local earthquakes in Shaanxi region[J]. Inland Earthquake,31(4):368–375 (in Chinese).
    Carpenter E W,Marshall P D,Douglas A. 1967. The amplitude-distance curve for short period teleseismic P-waves[J]. Geophys J Int,13(1/2/3):61–70.
    Le Bras R, Wuster J. IDC Processing of Seismic, Hydroacoustic and Infrasonic Data. Revision 1. IDC Documentation User Guides.[M]. Vienna: Science Applications International Corporation: 74–96.
    Murphy J R,Barker B W. 2003. Revised distance and depth corrections for use in the estimation of short-period P-wave magnitudes[J]. Bull Seismol Soc Am,93(4):1746–1764. doi: 10.1785/0120020084
    Veith K F,Clawson G E. 1972. Magnitude from short-period P-wave data[J]. Bull Seismol Soc Am,62(2):435–452. doi: 10.1785/BSSA0620020435
    • Related Articles

  • Cited by

    Periodical cited type(0)

    Other cited types(1)

Catalog

    Get Citation
    PDF
    XML
    Article views (651) PDF downloads (58) Cited by(1)
    Turn off MathJax
    Article Contents
    Abstract
    References

    Supported by: Beijing Renhe Information Technology Co., Ltd.   

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return