The Pannonian-Carpathian-Alpine seismic experiment (PACASE): network description and implementation

IF 1.4 4区 地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS
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引用次数: 0

Abstract

The Pannonian-Carpathian-Alpine Seismic Experiment (PACASE) is a collaborative project based on a large, passive seismic network comprising 214 temporary stations. Among the primary aims are the imaging of the Earth’s crustal, lithospheric and upper mantle structure, including joint inversions; monitoring and mapping of seismic activity; and interpretation of the data from seismotectonic and geodynamic perspectives. The base of the cooperation is a high-quality, broadband seismic network covering the very centre of Europe: the Eastern Alpine and Western Carpathian Mountain ranges, the Bohemian Massif, and the sedimentary Molasse and Pannonian Basins. In this overview, we focus on the implementation and achieved field goals of PACASE, such as seismic station configuration, general network organization, data availability and access to the dataset. With selected seismological examples, we demonstrate the good usability of the records of earthquake detection, and a first publication attests to the structural imaging capability of the PACASE data. We assess the background noise level at various stations and its variations in time and space. Our aim is to collect all practical information relevant to serve as a long-term reference for the PACASE.

潘诺尼亚-喀尔巴阡山-阿尔卑斯地震实验(PACASE):网络描述与实施
摘要 潘诺尼亚-喀尔巴阡山-阿尔卑斯地震实验(PACASE)是一个合作项目,以一个由 214 个临时台站组成的大型被动地震网络为基础。其主要目标包括:地壳、岩石圈和上地幔结构成像,包括联合反演;地震活动监测和绘图;以及从地震构造和地球动力学角度解释数据。合作的基础是覆盖欧洲中心的高质量、宽带地震网络:东阿尔卑斯山脉和西喀尔巴阡山脉、波希米亚山丘以及沉积的莫拉斯盆地和潘诺尼亚盆地。在本概述中,我们将重点介绍 PACASE 的实施情况和已实现的实地目标,如地震台站配置、一般网络组织、数据可用性和数据集访问。通过选定的地震学实例,我们展示了地震探测记录的良好可用性,第一份出版物证明了 PACASE 数据的结构成像能力。我们评估了不同台站的背景噪声水平及其在时间和空间上的变化。我们的目标是收集所有相关的实用信息,作为 PACASE 的长期参考。
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来源期刊
Acta Geodaetica et Geophysica
Acta Geodaetica et Geophysica GEOCHEMISTRY & GEOPHYSICS-
CiteScore
3.10
自引率
7.10%
发文量
26
期刊介绍: The journal publishes original research papers in the field of geodesy and geophysics under headings: aeronomy and space physics, electromagnetic studies, geodesy and gravimetry, geodynamics, geomathematics, rock physics, seismology, solid earth physics, history. Papers dealing with problems of the Carpathian region and its surroundings are preferred. Similarly, papers on topics traditionally covered by Hungarian geodesists and geophysicists (e.g. robust estimations, geoid, EM properties of the Earth’s crust, geomagnetic pulsations and seismological risk) are especially welcome.
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