Acta Seismologica Sinica

, Volume 13, Issue 5, pp 585–590 | Cite as

Study on automatic recognition of the first motion in a seismic event

  • Xie Yong-Jie 


In this paper, we have studied the waveforms of background noise in a seismograph and set up an AR model to characterize them. We then complete the modeling and the automatic recognition program. Finally, we provide the results from automatic recognition and the manual recognition of the first motion for 25 underground explosions.

Key words

seismic signal underground explosion AR model first motion automatic recognition 

CLC number



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Copyright information

© Acta Seismologica Sinica 2000

Authors and Affiliations

  • Xie Yong-Jie 
    • 1
  1. 1.Xi’anChina

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