GEOFON

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Cite as

Sippl, Christian; Luhta, Tuija; Sotti, Kristian; Kamm, Jochen (2025): UNDERCOVER large-N Array Finland. GFZ Data Services. Dataset/Seismic Network. doi:10.14470/9W272126.

Identifier

10.14470/9W272126

DataCite metadata

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

Terms/rights

Creative Commons Attribution 4.0 International Request access

Creator(s)

Sippl, Christian ^a; Luhta, Tuija ^b; Sotti, Kristian ^b; Kamm, Jochen ^b
a Czech Academy of Sciences, Institute of Geophysics, Prague, Czechia
^b Geological Survey of Finland (GTK), Espoo, Finland

Description

• (Abstract) This seismic network consisted of 493 geophone stations, with Geospace GS-One 5 Hz geophone sensors and Geospace GSB dataloggers, that recorded at 250 Hz from early June to early August 2025. There was an exchange of dataloggers and some re-deployment of stations at mid-term. The stations were deployed in northeastern Finland, close to the town of Ruka, in the framework of the Horizon Project UNDERCOVER, in an area of about 30 × 25 km. Together with a larger-scale broadband deployment that was carried out at the same time, the data were collected to illuminate the crustal structure of a major Paleoproterozoic shear zone, the Kuusamo Schist Belt. Waveform data is available from the GEOFON data centre, under network code 4J.

Title

UNDERCOVER large-N Array Finland

Publisher

GFZ Data Services

Publication year

2025

Resource type

Dataset / Seismic Network

Dates

1. Collected 2025-06-04
2. Accepted 2025-12-01
3. Submitted 2026-03-23
4. Issued 2026-03-23
5. Created 2026-03-23
6. Available 2029-02-01

Place(s)

1. Finland

Contributor(s)

• Hosting institution: GFZ Helmholtz-Zentrum für Geoforschung
• Data manager: GEOFON Data Centre
• Project members: Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic ; Latitude 66 Cobalt Oy, Oulu, Finland
• Project leader: Geological Survey of Finland (GTK), Espoo, Finland

Subjects

• SeisData terms: Geophysics Large-N MiniSEED Passive seismic Seismometers Temporary Velocity
• GCMD keywords: Earthquakes Volcanic activity Seismological stations Geophysical stations/networks Seismometers

Funding reference(s)

1. European Union (Horizon Europe Program) Identifier: ROR, https://ror.org/019w4f821 (101177528)

Language

en

Sizes

1. 3100GB

Reference(s)

FDSN network code

4J

Network dates

2025

Data time range

2025–2025

Station count

493

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.

Station List for Network Code 4J