The 5J Seismic Network, 2020–2022

 
Cite as:
Jousset, Philippe; Hersir, Gylfi P.; Krawczyk, Charlotte; Wollin, Christopher; Lipus, Martin; Reinsch, Thomas; Isken, Marius ; Heimann, Sebastian (2020): MAGIC (Magma Iceland). GFZ Data Services. Other/Seismic Network. doi:10.14470/0W7575244885.
Network code:
5J
Type:
Temporary
Time Range:
2020–2022
Terms of use:
Restricted until 02/2026
Archived at:
GFZ
Institution(s):
Deutsches GeoForschungsZentrum (GFZ), Iceland GeoSurvey (ISOR)
Creator(s):
Jousset, Philippe; Hersir, Gylfi P.; Krawczyk, Charlotte; Wollin, Christopher; Lipus, Martin; Reinsch, Thomas; Isken, Marius ; Heimann, Sebastian
Description*:
MAGIC (Magma Iceland)
Abstract:
In January 2020, a swarm of earthquakes started under Thorbjorn volcano, Reykjanes, SW Iceland, associated to the uplift of up to 0.5 cm per day. Concern in Iceland was growing and the Iceland Meteorological Office suggested at that time that possibly magma intruded in the crust at shallow depth (3 to 9 km). The ruption occured on 19.03.2021. The GFZ started a seismological Hazard and Risk Team (HART), as soon as February 2020 in cooperation with IMO, ISOR and the University of Iceland. The interrogator was located in Grindavik and was connected to a standard telecom cable. This dataset comprise a selection of wave-forms recorded along an optical fibre of 21 km length. The subset consists of 40 channels at 100 Hz (spatially stacked 9x). The whole time period from January until August 2020 is covered, with a total size of 496 GB. The data is MiniSEED at 4096 bytes record length with STEIM2. Waveform data are available from the GEOFON data centre, under network code 5J. Specific full data set is available upon request to the authors.

* Description is taken from seismic metadata, and may not match the preferred title for citations.
DataCite metadata:
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Seismic metadata:
fdsnws-station
Network KML file:
To retrieve waveform data and metadata (including instrument responses) for this and other seismic networks, see here.

Extended Network Information for network 5J [hide/show]

Creator(s):
Jousset, Philippe; Hersir, Gylfi P.; Krawczyk, Charlotte; Wollin, Christopher; Lipus, Martin; Reinsch, Thomas; Isken, Marius ; Heimann, Sebastian
Title:
MAGIC (Magma Iceland)
Publisher:
GFZ Data Services
Resource Type:
Other/Seismic Network
Network DOI:
doi:10.14470/0W7575244885
Related Reference(s):
  1. Flóvenz, Ó.; Wang, R., Hersir, G. P.; Ágústsson, K.; Vassileva, M.; Drouin, V.; Heimann, S.; Isken, M.; Hainzl, S.; Gudnason, E. Á.; Ágústsdóttir, T.; Magnússon, I.; Horalec, J.; Milkereit, C.; Motagh, M.; Walter, T.; Rivalta, E.; Jousset, P.; Dahm, T. (2021). The possible role of magma and geothermal fluid in the episodic uplift cycles and intense seismicity beneath the Svartsengi high temperature geothermal field, Iceland. EGU General Assembly 2021, online, 1930 Apr 2021, EGU21-7870. doi:10.5194/egusphere-egu21-7870
  2. Jousset, P.; Hersir, G. P.; Shevchenko, A.; Agustsson, K.; Gudnason, E. A.; Milkereit, C.; Morschhauser, A.; Eibl, E.P.S.; Walter, T.; Reinsch, T.; Erbas, K.; Wollin, C.; Schantz, A.; Samrock, F.; Agustsdottir, T.; Dahm, T.; Flovenz, O.; Krawczyk, C. (2021). Volcano-seismic 2020 unrest in Reykjanes Iceland: The MAGIC multi-parametric rapid response during Covid-19 lockdown. EGU General Assembly 2021, online, 1930 Apr 2021, EGU21-16134. doi:10.5194/egusphere-egu21-16134
[+] To provide additional references, PIs should contact GEOFON staff.

Station List for Network Code 5J

Code
Station description
Begin
End
Loc
Channels
Flags
DUMMY
Station Dummy no metadata yet, Iceland
2020-01-01
2022-12-31
--
HHE HHN HHZ

Database last updated at 2021 Oct 08 10:54:36