| 注册
首页|期刊导航|地震学报(英文版)|Research on the multifractal characteristics of the temporal-spatial distribution of earthquakes over New Zealand area

Research on the multifractal characteristics of the temporal-spatial distribution of earthquakes over New Zealand area

地震学报(英文版)2003,Vol.16Issue(3):312-322,11.
地震学报(英文版)2003,Vol.16Issue(3):312-322,11.

Research on the multifractal characteristics of the temporal-spatial distribution of earthquakes over New Zealand area

Research on the multifractal characteristics of the temporal-spatial distribution of earthquakes over New Zealand area

1

作者信息

  • 1. Seismological Bureau of Shandong Province, Ji'nan 250014, China;Statistics Research Associates Limited, Wellington, PO Box 12-649, New Zealand;Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China;Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China
  • 折叠

摘要

Abstract

Using the Hill estimator, general multifractal characteristics of events in the New Zealand area have been discussed. Results show that the spatial distributionof shallow events has apparent clustering characteristics, independent of the threshold magnitude; but for deep events these characteristics are not clear. While the time interval distribution has obvious clustering characteristics both for deep and shallow events, although with a different scaling range, the Hill estimates tend to indicate that the time interval distribution has a unifractal rather than a multifractal nature. All above reveal that the seismicity nature for shallow and deep events is apparently different.

关键词

multifractal/unifractal/shallow events/moderate-to-deep events/New Zealand

Key words

multifractal/unifractal/shallow events/moderate-to-deep events/New Zealand

分类

天文与地球科学

引用本文复制引用

..Research on the multifractal characteristics of the temporal-spatial distribution of earthquakes over New Zealand area[J].地震学报(英文版),2003,16(3):312-322,11.

基金项目

State Natural Science Foundation of China (40074013 and 40134010) and New Zealand Marsden Foundation (00-SRA-002-MIS). (40074013 and 40134010)

地震学报(英文版)

1000-9116

访问量0
|
下载量0
段落导航相关论文