In:
International Journal of Wavelets, Multiresolution and Information Processing, World Scientific Pub Co Pte Ltd, Vol. 15, No. 03 ( 2017-05), p. 1750018-
Abstract:
Due to the growing frequency of earthquakes, safeties of human lives and properties are facing serious threats. However, the research in the field of spatial-temporal distribution of earthquake is quite a few. In this paper, we use wavelet model to analyze the spatial-temporal distribution of earthquakes. Because the spatial-temporal distribution of earthquake activity is closely related to the distribution of the earthquake fault zone, we analyze large-scale earthquake clusters by selecting the Eurasia seismic belt and the surrounding region as the research area. From the perspective of the time domain, the results show that the seismic energy of the earthquake fault zone presences compact support or similar compact support distribution, suggesting that the seismic zone exists a relatively quiet period and active stage. This indicate that the seismic zone is periodical. The period of strong earthquakes above normal and less than normal is different by time changes. The cycles of earthquakes are different due to different regions and different geological and geographical environment.
Type of Medium:
Online Resource
ISSN:
0219-6913
,
1793-690X
DOI:
10.1142/S0219691317500187
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
2017
