Rotated horizontal to vertical spectral ratios on ambient noise (HVNSR rot) recordings of stations of the 6N network during the activities of the EMERSITO INGV emergency group in Ancona (Italy) following the 2022 MW 5.5 Costa Marchigiana-Pesarese earthquake

These files contain the results of the rotated horizontal to vertical spectral ratios on ambient noise (HVNSR rot) recorded by stations of the temporary network 6N, installed by the INGV EMERSITO emergency group at Ancona (Central Italy, Marche Region) for about 4 months after the start of a seismic sequence in the Adriatic Sea in 2022. The mainshock of the sequence occured the 9th of November 2022 and its moment magnitude was 5.5. Eleven stations, equipped with velocimeters and accelerometers, were deployed at Ancona, at about 45-50km from the epicenters of the sequence. They recorded both ambient noise and aftershocks of the sequence; the complete dataset can be accessed under the European Integrated Data Archive (EIDA) using the link: 10.13127/sd/qctgd6c-3a.

The files are formatted as three column separated by commas; the first column is the frequency in Hz, the second the angle of rotation of the two horizontal components, the third is the average HVNSR. The first row is the header.

The stations are named as: CMA05, CMA06, CMA07, CMA08, CMA09, CMA10, CMA11, CMA12, CMA13, CMA14 and CMA15.

These HVNSR are presented as figures inserted in the station sheets that is going to be published in a summary paper in Earth System Science Data (ESSD) journal with the doi: 10.5194/essd-2024-162.

本数据集包含2022年亚得里亚海地震序列启动后约4个月内，由意大利国家地球物理与火山研究所（INGV）EMERSITO应急小组在意大利中部马尔凯大区安科纳地区布设的临时台网6N所记录的环境噪声旋转水平向-垂直向谱比（HVNSR rot）结果。该地震序列的主震发生于2022年11月9日，矩震级为5.5级。此次共布设11台配备测速仪与加速度计的台站，台站均位于安科纳地区，距离本次地震序列的震中约45至50千米。这些台站同时记录了环境噪声与本次序列的余震；完整数据集可通过欧洲集成数据档案库（EIDA）的链接10.13127/sd/qctgd6c-3a获取。
数据文件采用逗号分隔的三列格式：第一列为频率（单位：赫兹），第二列为两个水平分量的旋转角度，第三列为平均HVNSR。文件首行为表头。
台站命名依次为：CMA05、CMA06、CMA07、CMA08、CMA09、CMA10、CMA11、CMA12、CMA13、CMA14及CMA15。
这些HVNSR结果以图表形式嵌入台站资料单中，相关内容将发表于《Earth System Science Data》（ESSD）期刊的综述论文，其DOI为10.5194/essd-2024-162。