GEOFON

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Cite as

Wollin, Christopher; Ehsaninezhad, Leila; Hart, Johannes; Rodríguez Tribaldos, Verónica; Krawczyk, Charlotte M. (2023): Global DAS Month 2023, Teleseismic Event Recordings, Potsdam Fiber. GFZ Data Services. Dataset/DAS. https://doi.org/10.5880/GFZ.2.2.2023.001.

Identifier

10.5880/GFZ.2.2.2023.001

DataCite metadata

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

Terms/rights

Creative Commons Attribution 4.0 International Available since 2023-04-01

Creator(s)

Wollin, Christopher ^a; Ehsaninezhad, Leila ^a; Hart, Johannes ^a; Rodríguez Tribaldos, Verónica ^a; Krawczyk, Charlotte M. ^a
a GFZ German Research Centre for Geosciences, Potsdam, Germany

Description

• (Abstract) The here referenced dataset provides event-based Distributed Acoustic Sensing (DAS) recordings made with an approximately 22 km long dark telecommunication fiber lying in urban Potsdam and surroundings. For each of 164 M>=5 earthquakes occurring in February 2023 and listed by the USGS, one hour of data is provided starting with the event's origin time. Additionally, the whole day of February 14 is provided in hourly files. The data was recorded in the frame of the global DAS month, an initiative to collaboratively record and share simultaneously recorded DAS data from all over the world (https://www.norsar.no/in-focus/global-das-monitoring-month-february-2023). DAS is an emerging technology increasingly used by seismologists to convert kilometer long optical fibers into seismic sensors.

Title

Global DAS Month 2023, Teleseismic Event Recordings, Potsdam Fiber

Publisher

GFZ Data Services

Publication year

2023

Resource type

Dataset / DAS

Dates

1. Collected 2023-02-01/2023-03-01
2. Accepted 2023-03-01
3. Created 2023-05-25
4. Available 2023-04-01

Place(s)

1. Study area southwest of Potsdam (Germany)

Contributor(s)

• Project manager: Wollin, Christopher (GFZ)
• Project members: Ehsaninezhad, Leila (GFZ); Hart, Johannes (GFZ); Rodríguez Tribaldos, Verónica (GFZ)
• Project leader: Krawczyk, Charlotte M. (GFZ)
• Contact person: Wollin, Christopher (GFZ)
• Hosting institution: Deutsches GeoForschungsZentrum GFZ
• Data manager: GEOFON Data Centre
• Sponsor: Geo-INQUIRE (https://doi.org/10.3030/101058518)

Subjects

• SeisData terms: Array DAS Geophysics MiniSEED Strain Temporary
• GCMD keywords: Solid earth Geophysical stations/networks
• Other terms: Monitoring system; fibre optics

Funding reference(s)

1. GFZ Helmholtz Centre for Geosciences

Language

en

Sizes

1. 78 GB

Reference(s)

1. (Supplement to) Wuestefeld, A.; Spica, Z. J.; Aderhold, K.; Huang, H.; Ma, K.; Lai, V. H.; Miller, M.; Urmantseva, L.; Zapf, D.; Bowden, D. C.; Edme, P.; Kiers, T.; Rinaldi, A. P.; Tuinstra, K.; Jestin, C.; Diaz‐Meza, S.; Jousset, P.; Wollin, C.; Ugalde, A.; Ruiz Barajas, S.; Gaite, B.; Currenti, G.; Prestifilippo, M.; and Araki, E.; Tonegawa, T.; de Ridder, S.; and Nowacki, A.; and Lindner, F.; and Schoenball, M.; Wetter, C.; Zhu, H.; Baird, A. F.; Rørstadbotnen, R. A.; Ajo‐Franklin, J.; Ma, Y.; Abbott, R. E.; Hodgkinson, K. M.; Porritt, R. W.; Stanciu, C.; Podrasky, A.; Hill, D.; Biondi, B.; Yuan, S.; Luo, B.; Nikitin, S.; Morten, J. P.; Dumitru, V.; Lienhart, W.; Cunningham, E.; Wang, H. (2023). The Global DAS Month of February 2023. Seismological Research Letters, 95(3):1569-1577, https://doi.org/10.1785/0220230180
2. (References) gc.3u2023 S3 Object Storage with raw data, https://s3.gfz.de/gc.3u2023 S3 Information
3. (References) GLOBUS Server (DAS): folder overview with raw data (registration required), https://app.globus.org/file-manager?origin_id=706e304c-5def-11ec-9b5c-f9dfb1abb183
4. (References) NORSAR (1/12-2022). Global DAS monitoring month February 2023, https://www.norsar.no/in-focus/global-das-monitoring-month-february-2023

FDSN network code

3U

Network dates

2023

Data time range

2023–2023

Station count

930

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 from 2026-10-07 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 3U