E-viri
Recenzirano
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Liu, Hong-gui; Wang, Pei-ling; Yang, Cai-xia; Xu, Ge; Sun, Ye-jun; Chen, Zhang-li; Zheng, Si-hua
Earthquake science, 07/2007, Letnik: 20, Številka: 4Journal Article
On the basis of the assumption that ω ^sup 2^ model accords with source displacement spectra of moderate-small shocks, we calculate the apparent stress values of 1 020 moderate-small shocks recorded by the Digital Seismic Network of Yunnan Province by using the low-frequency flat level and corner frequencies. The results show that the apparent stress is of good significance in earthquake prediction. The moderate-small shock with apparent stress larger than 0.9 MPa can be used as a referential index to predict moderate-strong earthquakes in Yunnan area. And its relevant predictability evaluation (R value) has a high confidence level.PUBLICATION ABSTRACT
