THE CHAOTICITY DEGREE OF THE CAMPI-FLEGREI SEISMICITY, SOUTHERN ITALY

被引：3
|
作者：
GODANO, C [1 ]
SALERNO, M [1 ]
机构：
[1] UNIV SALERNO, DIPARTIMENTO FIS TEOR, I-84100 SALERNO, ITALY
来源：
GEOPHYSICAL JOURNAL INTERNATIONAL | 1993年 / 114卷 / 02期
关键词：
CHAOS; ITALY; MICROEARTHQUAKES; SEISMICITY;
D O I：
10.1111/j.1365-246X.1993.tb03926.x
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
In the present paper we use the general technique of Grassberger & Procaccia (1983) which allows us to reconstruct the phase space of the seismicity at Campi Flegrei from its time series and quantify the degree of chaoticity of such seismicity. We find that the seismic energy released in the Campi Flegrei area as a function of time does not exhibit a chaotic behaviour. On the contrary we determine that this phenomenon is quasi-periodic with fundamental periods of about 1.3 and 0.3 weeks.
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页码：392 / 398
页数：7
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