地震统计区地震活动性参数计算软件
DESIGN OF SOFTWARE FOR CALCULATING SEISMIC ACTIVITY PARAMETERS IN SEISMIC STATISTICAL AREAS
王庆民 1沈得秀1
作者信息
摘要
地震统计区地震活动性参数,需要通过对地震目录资料的统计和分析来确定,该参数主要包括地震统计区b值、4级以上地震年平均发生率v4.本文基于MATLAB软件设计了新的计算程序,可通过不同震级对应的地震数(或累积年发生率)拟合出直线,给出对应的b值和v4 值,利用软件对2个参数进行微量调整,并重新拟合,拟合出的多种结果给出了定量化的参数供用户择优选用.
Abstract
The seismic activity parameters in the seismic statistical area need to be determined through statis-tics and analysis of seismic catalog data.These parameters mainly include the b-value of the seismic statistical area and the average annual occurrence rate v4 of earthquakes with a magnitude of 4 or above.This article uses MATLAB software to design a new calculation program that can fit straight lines from raw data,provide b and v4 values,and adjust and re fit these two parameters through the software.The various fitted results provide quantitative parameters for users to use.
关键词
地震统计区/b值拟合/v4/MATLAB/交互式程序设计Key words
Seismic Statistical Regions/b-value Fitting/v4/MATLAB/Interactive Programming Design引用本文复制引用
出版年
2024
NETL
NSTL
万方数据