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EARTHQUAKE ›› 2000, Vol. 20 ›› Issue (4): 74-78.

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Characteristics of P value and b value of earthquake sequences in Yunnan region

LI Zhong-hua, SU You-jin, CAI Ming-jun, ZHANG Jun-wei, LIU Zu-yin   

  1. Seismological Bu reau of Yunnan Province, Kunming 650041, China
  • Received:1999-12-13 Revised:2000-03-28 Online:2000-10-31 Published:2022-09-22

Abstract: We select 27 earthquake sequences since 1965 in Yunnan region. The P value and b value of 23 and 24 of those selected sequences are obtained respectively according to Mogi's law and Gutenberg-Richter relation. The spatial distribution of P v alue obviously show local characteristics and b v alue is mo re com plicated.

Key words: Earthquake sequence, P value, b value, Yunnan region

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