COMPLEJIDAD DE LA ESTRUCTURA SÍSMICA DE LA REGIÓN CENTRAL DE COSTA RICA SEGÚN UN ANÁLISIS MULTIFRACTAL
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Авторы: | , , |
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Формат: | artículo original |
Статус: | Versión publicada |
Дата публикации: | 2011 |
Описание: | The Generalized dimensions (Dq) algorithm was used to investigate the fractal behavior and esti-mate the complexity of the spacial distribution of hypocenters in the central part of Costa Rica for the 1984-1989and 1990-1993 periods. Results suggest that such a distribution is multifractal with a spectrum of dimensions ran-ging between Do = 1.6 and D∞= 0.75. These dimensions do not diverge considerably which indicates that the seis-mic structure is relatively simple and homogeneous with a predominance of a spacial clustering of earthquakesinstead of their propagation in the whole volume. For the 1990-1993 period Do = 1.8 and D∞= 1.1 which is a con-secuense of a more complex seismicity because of the Golfo de Nicoya (March 1990) and Limon (April 1991)earthquakes. |
Страна: | Portal de Revistas UCR |
Институт: | Universidad de Costa Rica |
Repositorio: | Portal de Revistas UCR |
Язык: | Español |
OAI Identifier: | oai:portal.ucr.ac.cr:article/8624 |
Online-ссылка: | https://revistas.ucr.ac.cr/index.php/geologica/article/view/8624 |
Access Level: | acceso abierto |