In the present paper, three of the main seismic parameters, maximum magnitude -M_max, b-value, and annual rate -AR, have been studied for the Pyrenees range in southwest Europe by a Geographic Information System (GIS). The main aim of this work is to calculate, represent continuously, and analyze some of the most crucial seismic indicators for this belt. To this end, an updated and homogenized Poissonian earthquake catalog has been generated, where the National Geographic Institute of Spain earthquake catalog has been considered as a starting point. Herein, the details about the catalog compilation, the magnitude homogenization, the declustering of the catalog, and the analysis of the completeness, are exposed. When the catalog has been produced, a GIS tool has been used to drive the parameters’ calculations and representations properly. Different grids (0.5x0.5º and 1x1º) have been created to depict a continuous map of these parameters. The b-value and AR have been obtained that take into account different pairs of magnitude–year of completeness. M_max has been discretely obtained (by cells). The analysis of the results shows that the Central Pyrenees (mainly from Arudy to Bagnères de Bigorre) present the most pronounced seismicity in the range.

中文翻译：

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比利牛斯基于GIS的地震参数映射

在本文中，三个主要地震参数，最大震级-M _max，b值和年率-AR地理信息系统（GIS）已针对欧洲西南部的比利牛斯山脉进行了研究。这项工作的主要目的是计算，连续表示和分析该带的一些最关键的地震指标。为此，已经生成了更新且均质的泊松地震目录，其中西班牙国家地理研究所地震目录被视为起点。在此，将详细介绍目录编录，幅度均一化，目录解聚以及完整性分析。生成目录后，将使用GIS工具正确驱动参数的计算和表示。已经创建了不同的网格（0.5x0.5º和1x1º）来描绘这些参数的连续图。的已获得b值和AR，其中考虑了不同的量级对-完整性年。M _max已离散获得（通过单元）。结果分析表明，中比利牛斯山脉（主要是从阿鲁迪到比格涅尔的比戈尔）​​在该范围内表现出最明显的地震作用。