Seismic‐electromagnetic signals from two monitoring stations in Southern Italy: Electromagnetic time series release

IF 3.3 3区地球科学 Q2 GEOSCIENCES, MULTIDISCIPLINARY

Geoscience Data Journal Pub Date : 2024-07-17 DOI:10.1002/gdj3.262

Ivana Ventola, Marianna Balasco, Michele De Girolamo, Luigi Falco, Marilena Filippucci, Laura Hillmann, Gerardo Romano, Vincenzo Serlenga, Tony Alfredo Stabile, Angelo Strollo, Andrea Tallarico, Simona Tripaldi, Thomas Zieke, Agata Siniscalchi

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引用次数: 0

Abstract

The seismic‐electromagnetic phenomenon entails the generation of transient electromagnetic signals, which can be observed both simultaneously (co‐seismic) and preceding (pre‐seismic) a seismic wave arrival. Following the most accredited hypothesis, these signals are mainly due to electrokinetic effects, generated on microscopic scale in porous media containing electrolytic fluids. Thus, the seismic‐electromagnetic signals are expected to be suitable for the detection and tracking of crustal fluids. Despite the growing interest in this phenomenon, there is a lack of freely available observational database of earthquake‐related electromagnetic signals recorded at co‐located seismic and magnetotelluric stations. To fill this gap, we set up two multicomponent monitoring stations in two seismically active areas of Southern Italy: the Gargano Promontory and the High Agri Valley. This work is both aimed to systematically analyse earthquake‐generated seismic‐electromagnetic recordings and to make the collected database accessible to the scientific community.

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意大利南部两个监测站的地震电磁信号：电磁时间序列发布

地震电磁现象包括瞬态电磁信号的产生，这些信号可以在地震波到达的同时（同震）或之前（前震）观测到。根据最权威的假说，这些信号主要是由电动力效应引起的，在含有电解流体的多孔介质中以微观尺度产生。因此，地震电磁信号有望适用于地壳流体的探测和跟踪。尽管人们对这一现象的兴趣与日俱增，但却缺乏可免费获取的地震电磁信号观测数据库。为了填补这一空白，我们在意大利南部的两个地震活跃地区（加尔加诺岬角和高阿格里河谷）设立了两个多分量监测站。这项工作的目的是系统分析地震产生的地震电磁记录，并将收集到的数据库提供给科学界使用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Geoscience Data Journal GEOSCIENCES, MULTIDISCIPLINARYMETEOROLOGY-METEOROLOGY & ATMOSPHERIC SCIENCES

CiteScore

5.90

自引率

9.40%

发文量

审稿时长

4 weeks

期刊介绍： Geoscience Data Journal provides an Open Access platform where scientific data can be formally published, in a way that includes scientific peer-review. Thus the dataset creator attains full credit for their efforts, while also improving the scientific record, providing version control for the community and allowing major datasets to be fully described, cited and discovered. An online-only journal, GDJ publishes short data papers cross-linked to – and citing – datasets that have been deposited in approved data centres and awarded DOIs. The journal will also accept articles on data services, and articles which support and inform data publishing best practices. Data is at the heart of science and scientific endeavour. The curation of data and the science associated with it is as important as ever in our understanding of the changing earth system and thereby enabling us to make future predictions. Geoscience Data Journal is working with recognised Data Centres across the globe to develop the future strategy for data publication, the recognition of the value of data and the communication and exploitation of data to the wider science and stakeholder communities.

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