urn:ieda:metadata:for:doi:10.14470/0W7575244885 eng dataset DAS Interdisciplinary Earth Data Alliance | Lamont Doherty Earth Observatory | Columbia Univeristy info@EarthChem.org http://www.earthchem.org/sites/earthchem.org/files/arthemia_logo.jpg logo graphic pointOfContact ISO 19139 Geographic Information - Metadata - Implementation Specification 2007 urn:ogc:def:crs:EPSG:4326 MAGIC (Magma Iceland) 2020-12-01 creation 2020 publication doi:10.14470/0W7575244885 Jousset, Philippe German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-5628-0238 ORCID author Hersir, Gylfi P. Iceland GeoSurvey (ISOR), Reykjavik, Iceland missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-9235-8442 ORCID author Krawczyk, Charlotte German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-5505-6293 ORCID author Wollin, Christopher German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-3992-787X ORCID author Lipus, Martin German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-9899-8352 ORCID author Reinsch, Thomas German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-5803-9819 ORCID author Isken, Marius German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0003-2464-1630 ORCID author Heimann, Sebastian German Research Centre for Geosciences GFZ, Potsdam, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0003-0096-7193 ORCID author Maass, Regina University Hamburg, Germany missing@unknown.org http://orcid.org/https://orcid.org/0009-0001-3370-3496 ORCID author Schippkus, Sven University Hamburg, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-8504-6811 ORCID author Hadziioannou, Céline University Hamburg, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0002-5312-2226 ORCID author Schwarz, Benjamin University Hamburg, Germany missing@unknown.org http://orcid.org/https://orcid.org/0000-0001-9913-7311 ORCID author Deutsches GeoForschungsZentrum GFZ HostingInstitution missing@unknown.org distributor GEOFON Data Centre DataManager missing@unknown.org custodian geofon@gfz.de ContactPerson missing@unknown.org pointOfContact Geophysical Instrument Pool Potsdam (GIPP) Sponsor missing@unknown.org funder German Research Centre for Geosciences GFZ, Potsdam ProjectLeader missing@unknown.org collaborator Iceland GeoSurvey (ISOR), Reykjavik, Iceland ProjectMember missing@unknown.org collaborator Iceland Met Office (IMO), Reykjavik, Iceland ProjectMember missing@unknown.org collaborator GFZ Data Services missing@unknown.org publisher 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 first eruption occurred on 19.03.2021, followed by many others in the foolwing years. 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. The full data dataset of this 5J network comprise 250 Tb of raw data. The standard infrastructure is not designed for such large data set. Therefore, we implement here several datasets, corresponding to several processing and associated publications. Specific full data set is available upon request to the authors. In Flovenz et al., 2022, the data subset 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. In Maass et al., 2024, the data subset consists of two sections of contiguous channels (1701-2000 and 3921-4218, spatial sampling 4 meters) of dynamic strain rate down sampled at 5 Hz. The whole time period from January until August 2020 is covered, with a total size of 340 GB. The data is MiniSEED at 4096 bytes record length with STEIM2. funderName:GFZ awardNumber:HART Complete geofon@gfz.de ContactPerson missing@unknown.org pointOfContact .mseed fibre optics EARTH SCIENCE > SOLID EARTH > TECTONICS > VOLCANIC ACTIVITY NASA/GCMD Earth Science Keywords publication In Situ Land-based Platforms > GEOPHYSICAL STATIONS/NETWORKS GCMD Platforms publication Geophysics SeisData publication FOS: Earth and related environmental sciences Fields of Science and Technology (FOS) publication Passive seismic SeisData publication Local network SeisData publication Temporary SeisData publication Volcano SeisData publication Strain SeisData publication DAS SeisData publication MiniSEED SeisData publication HART SeisData publication Creative Commons Attribution 4.0 International Creative Commons Attribution 4.0 International 10.5194/egusphere-egu21-7870 DOI IsCitedBy 10.5194/egusphere-egu21-16134 DOI IsCitedBy 10.1038/s41561-022-00930-5 DOI IsCitedBy 10.1029/2023jb028320 DOI IsCitedBy https://geofon.gfz.de/waveform/archive/response/5J/2020_2020 URL HasMetadata eng -21 -20 64 65 Iceland 2020-01-01 80000000000 http://dx.doi.org/10.14470/0W7575244885 WWW:LINK-1.0-http--link Landing Page Link to DOI landing page or data facility landing page if no DOI is assigned. information This metadata record was generated by an xslt transformation from a DataCite metadata record; The originator of the dataCite record should be cited in the metadataContact field of this record. The transform was created by Damian Ulbricht and Stephen M. Richard. Run on 2026-05-31 Stephen M. Richard info@iedadata.org processor