在南加利福尼亚州地震序列中的缩放和聚类:从透理论的见解
Zaibo Zhao1, Yaoxi Li1, Yongwen Zhang1
1Data Science Research Center, Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China.
Entropy (Basel, Switzerland)
|April 26, 2025
概括
这项研究引入了一种地震透模型,以了解南加州的地震活动. 该模型成功地捕捉了地震模式,揭示了明显的集群模式和远程相关性.
科学领域:
- 地质物理学 地质物理学
- 地震学 地震学
- 复杂的系统复杂的系统.
背景情况:
- 地震活动对人类生存和经济发展构成重大风险.
- 由于复杂,不太了解地震事件驱动因素,地震预测具有挑战性.
研究的目的:
- 通过地震透模型,研究南加州地震和潜在模式之间的关系.
- 分析地震活动的时空和幅度特征.
主要方法:
- 一个地震透模型的构建.
- 集群分析的应用,以识别地震系统.
- 通过不同大小值来探索缩放行为.
- 通过多次混合测试进行验证.
主要成果:
- 该模型有效地捕捉了地震活动的时空和幅度特征.
- 确定了两个不同的制度:通过集群的连续增长和由巨型地震集群的合并造成的不连续增长.
- 连续模式显示了更广泛的时间空间集群分布,表明了长距离的相关性.
结论:
- 地震透模型为地震活动模式提供了洞察力.
- 鉴定到的系统和相关性为地震动态提供了新的视角.
- 进一步的研究可以探索地震事件中的缩放行为和长期相关性.
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