| Recurrence Behaviors of Earthquakes along the Kefallinia Transform Fault, Ionian Sea, Greece |
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| 作者姓名： | Qi Cheng |
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| 作者单位： | Institute of Geodynamics National Observatory of Athens，Institute of Geodynamics National Observatory of Athens，11810 Athens Greece，11810 Athens Greece |
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| 基金项目： | 国家自然科学基金;国家自然科学基金 |
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| 摘 要： | We examined the whole strong earthquake recurrence behaviors of two fault zones along the Kefallinia Transform, Ionian Sea, Greece, using seismological data and statistical methods. Our data include 29 events with %M%>5^5 for the period 1636～2003. We found different recurrence behaviors for the Kefallinia Fault Zone (clustering and time-predictable recurrence behaviors) and the Lefkada Fault Zone (near random and non-slip-predictable or non-time-predictable recurrence nature). The different modes may be attributed to: (a) segment interaction along-strike (Kefallinia) by static triggering and (b) the influence of fault systems to the north and east on the recurrence on Lefkada. Within the active periods, earthquake recurrence intervals are distributed in a more dispersed fashion, and can be fitted well by a Weibull distribution. In contrast, the distribution of the quiet periods is relatively less dispersed and difficult to describe by suitable probability functions.
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| 关 键 词： | 地震 历史 概率分布 希腊 |
| 收稿时间： | 2007-08 |
Recurrence Behaviors of Earthquakes along the Kefallinia Transform Fault, Ionian Sea, Greece |
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| Qi Cheng.Recurrence Behaviors of Earthquakes along the Kefallinia Transform Fault, Ionian Sea, Greece[J].Earthquake Research in China,2007,21(4):409-419. |
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| Authors: | Qi Cheng |
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| Institution: | Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China |
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| Abstract: | |
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| Keywords: | Historical earthquake Active fault zone Earthquake recurrence Probability distribution Greece |
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