2026-07-01T18:04:36Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:79072025-04-15T11:18:37ZDOIDBDOIDB.SEISNET

false4DOIDB.SEISNET 10.14470/3W055238 Ferreira, Ana M. G. Ana M. G. Ferreira 0000-0002-9492-6415 University College London, Great Britain GFZ Data Services 2024 Deutsches GeoForschungsZentrum GFZ GEOFON Data Centre geofon@gfz.de DIAS IDL ROA GEOMAR University College London, Great Britain Miguel Miranda Sameneh Baranbooei Roberto Cabieces Diaz Carlos Corela José Luis Duarte Henrique Ferreira Wolfram H. Geissler Katrina Harris Stephen Hicks Kasra Hosseini Kuan-Yu Ke Frank Krueger Dietrich Lange Afonso Loureiro Peter Makus Augustin Marignier Marta Neres Luis Ramos Theresa Rein Alex Saoulis David Schlaphorst Frederik Tilmann Maria Tsekhmistrenko José Ângelo Gomes (Captain) Luís Ramos (Superintendent) Mafalda Carapuço Vessel’s manager (IPMA) Henrique Ferreira Land logistics (IPMA) Celine Ahmed and Jen Amery (Administrative support at UCL) EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES EARTH SCIENCE > OCEANS > MARINE GEOPHYSICS In Situ/Laboratory Instruments > Magnetic/Motion Sensors > Seismometers OBS Passive seismic Velocity MiniSEED DEPAS Pool Amphibious Mantle plume Regional network Pressure Three-component Natural Geophysics Temporary GEOMAR iMarl-DIAS IDL ROA 2021-01-01 2022-03-01 2024-04-26 2028-05-01 en Seismic Network embargoed access Creative Commons Attribution 4.0 International https://geofon.gfz.de/waveform/archive/response/8J/2021_2023 https://cordis.europa.eu/project/id/101001601 10.3030/101001601 https://marioruivo.ipma.pt/en/home-page/ https://www.ipgp.fr/~crawford/Documents/OBS_data_standards.pdf 10.17815/jlsrf-3-165 2700GB .mseed XML application/vnd.fdsn.mseed application/xml The goal of the UPFLOW project is to develop new high-resolution seismic imaging approaches along with new data collection, and to use them to constrain upward flow in unprecedented detail. We conducted a large off-shore experiment in the Azores-Madeira-Canary Islands region, which is a unique natural laboratory with multiple upwellings that are poorly understood in general. UPFLOW deployed and recovered 49 ocean bottom seismometers (OBSs) in a ~1,000×2,000 km2 area in the Azores-Madeira-Canary Islands region starting in July 2021 for ~13 months, with an average spacing of ~150-200 km. The seismic deployment and recovery involved institutions from five different countries: Portugal (IPMA, IDL, Univ. of Lisbon, ISEL), Ireland (DIAS), UK (UCL), Spain (ROA) and Germany (Potsdam University, GFZ, Geomar, AWI). 32 OBSs were rented from the DEPAS international pool of instruments maintained by the Alfred Wegener Institute (Bremerhaven), Germany, while other institutions borrowed additional instruments (7 from DIAS, 4 from IDL, 3 from ROA, 4 from GEOMAR). Most of the instruments have three-component wideband seismic sensors, but three different designs of OBS frames were used. Waveform data is available from the GEOFON data centre, under network code 8J, embargoed data may be accessible upon request. We want to acknowledge the exceptional support of the whole team of able seaman, steward, cooks, engineers, mechanicians, electricians and motorman assistants of the vessel RRV Mário Ruivo. With special Thanks to José Ângelo Gomes (Captain), Luís Ramos (Superintendent), Mafalda Carapuço Vessel’s manager (IPMA), Henrique Ferreira Land logistics (IPMA), Celine Ahmed and Jen Amery (Administrative support at UCL) 79.0 82.0 7.0 9.0 Azores-Madeira-Canary Islands European Research Council https://doi.org/10.13039/501100000781 101001601