Content area

Abstract

This study examined the spatial-temporal variations in seismicity parameters for the September 10^sup th^, 2008 Qeshm earthquake in south Iran. To this aim, artificial neural networks and Adaptive Neural Fuzzy Inference System (ANFIS) were applied. The supervised Radial Basis Function (RBF) network and ANFIS model were implemented because they have shown the efficiency in classification and prediction problems. The eight seismicity parameters were calculated to analyze spatial and temporal seismicity pattern. The data preprocessing that included normalization and Principal Component Analysis (PCA) techniques was led before the data was fed into the RBF network and ANFIS model. Although the accuracy of RBF network and ANFIS model could be evaluated rather similar, the RBF exhibited a higher performance than the ANFIS for prediction of the epicenter area and time of occurrence of the 2008 Qeshm main shock. A proper training on the basis of RBF network and ANFIS model might adopt the physical understanding between seismic data and generate more effective results than conventional prediction approaches. The results of the present study indicated that the RBF neural networks and the ANFIS models could be suitable tools for accurate prediction of epicenteral area as well as time of occurrence of forthcoming strong earthquakes in active seismogenic areas.[PUBLICATION ABSTRACT]

Details

Title
Application of neural network and ANFIS model for earthquake occurrence in Iran
Author
Zamani, Ahmad; Sorbi, Mohammad Reza; Safavi, Ali Akbar
Pages
71-85
Publication year
2013
Publication date
Jun 2013
Publisher
Springer Nature B.V.
ISSN
18650473
e-ISSN
18650481
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
1348287325
Copyright
Springer-Verlag Berlin Heidelberg 2013