GEOFON

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Cite as

Wollin, Christopher; Isken, Marius P.; Jousset, Philippe; Lotte,Krawczyk; Dahm,Torsten (2023): Temporary DAS Deployment associated with the DEEPEN project in the Hengill region, Iceland (DEEPEN). GFZ Data Services. Dataset/DAS. doi:10.14470/MU835572.

Identifier

10.14470/MU835572

DataCite metadata

HTML | JSON | XML | INSPIRE | Local XML source file

Terms/rights

Creative Commons Attribution 4.0 International Available since 2024-12-31

Creator(s)

Wollin, Christopher ^a; Isken, Marius P. ^a; Jousset, Philippe ^a; Lotte,Krawczyk ^a; Dahm,Torsten ^a
a Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Germany

Description

• (Abstract) From June to August 2021 the DEEPEN project deployed a dense seismic nodal network across the Hengill geothermal area in southwest Iceland to image and characterize faults and high-temperature zones at high resolution. The nodal network comprised 498 geophone nodes spread across the northern Nesjavellir and southern Hverahlíð geothermal fields and was complemented by an existing permanent and temporary backbone seismic network of a total of 44 short-period and broadband stations. In addition, two fiber optic telecommunication cables near the Nesjavellir geothermal power plant were interrogated with commercial DAS-interrogators. During the time of deployment, a vibroseis survey took place around the Nesjavellir power plant. The here published dataset contains a subset of the downsampled DAS-recordings from the eastern fiber optic array. To save storage space, only every fourth trace was made available. The original data were downsampled from 1000Hz to 250 Hz using the das-convert tool (https://doi.org/10.5880/GFZ.2.1.2021.005). Further traces or the original data can be obtained upon request. Waveform data are available from the GEOFON data centre, under network code ZH.

Title

Temporary DAS Deployment associated with the DEEPEN project in the Hengill region, Iceland (DEEPEN)

Publisher

GFZ Data Services

Publication Year

2023

Resource Type

Dataset / DAS

Dates

1. Collected 2021-01-01
2. Accepted 2023-06-01
3. Issued 2023-06-15
4. Created 2023-06-15
5. Available 2024-12-31

Place(s)

1. Hengill, Iceland

Contributor(s)

• Hosting institution: Deutsches GeoForschungsZentrum GFZ
• Data manager: GEOFON Data Centre
• Project leader: Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Germany
• Data collectors: Lipus,Martin P. (GFZ, Germany); Blank,Hanna (University of Iceland, Reykjavik, Iceland); Virchow,Lioba (GFZ, Germany)

Subjects

• SeisData terms: DAS MiniSEED Passive seismic Seismometers Strain Temporary Volcano
• GCMD keywords: Volcanic activity Geophysical stations/networks Seismometers
• Other terms: Monitoring system

Funding Reference(s)

1. Geothermica project DEEPEN (03EE4018)
2. Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ

Language

en

Sizes

1. 904GB

Reference(s)

1. Swiss Seismological Service (SED) at ETH Zurich (2021). Temporary Deployments associated with the DEEPEN project in the Hengill region, Iceland. ETH Zurich. doi:10.12686/sed/networks/ym DOI

FDSN network code

ZH

Network dates

2021

Data time range

2021–2021

Station Count

3521

Seismic metadata

fdsnws-station FDSN StationXML SC3 XML

To retrieve waveform data and metadata (including instrument responses) for this and other seismic networks, see here. Network (data set) values are taken from DataCite XML with Metadata Properties version 4.4. Contact us if you are the PI and wish to make changes. Old-style network page for this network here.