2026-05-17T13:52:13Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:72842022-05-02T09:39:41ZDOIDBDOIDB.GFZ

false4DOIDB.GFZ 10.5880/GFZ.4.2.2021.004 Martínez-Garzón, Patricia Patricia Martínez-Garzón 0000-0003-4649-0386 GFZ German Research Centre for Geosciences, Potsdam, Germany Durand, Virginie Virginie Durand 0000-0002-9380-5363 GFZ German Research Centre for Geosciences, Potsdam, Germany Kwiatek, Grzegorz Grzegorz Kwiatek 0000-0003-1076-615X GFZ German Research Centre for Geosciences, Potsdam, Germany Bohnhoff, Marco Marco Bohnhoff 0000-0001-7383-635X GFZ German Research Centre for Geosciences, Potsdam, Germany Georg, Dresen Dresen Georg 0000-0002-3737-2858 GFZ German Research Centre for Geosciences, Potsdam, Germany Turkmen, Taylan Taylan Turkmen Turkish Disaster Management Presidency AFAD Nurlu, Murat Murat Nurlu GFZ Data Services 2022 Earthquake catalog Marmara region near-fault monitoring SMARTnet GONAF EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES > TECTONIC LANDFORMS > FAULTS EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES > EARTHQUAKE MAGNITUDE/INTENSITY Martínez-Garzón, Patricia Patricia Martínez-Garzón 0000-0003-4649-0386 GFZ German Research Centre for Geosciences, Potsdam, Germany Durand, Virginie Virginie Durand 0000-0002-9380-5363 GFZ German Research Centre for Geosciences, Potsdam, Germany Kwiatek, Grzegorz Grzegorz Kwiatek 0000-0003-1076-615X GFZ German Research Centre for Geosciences, Potsdam, Germany Bohnhoff, Marco Marco Bohnhoff 0000-0001-7383-635X GFZ German Research Centre for Geosciences, Potsdam, Germany Georg, Dresen Dresen Georg 0000-0002-3737-2858 GFZ German Research Centre for Geosciences, Potsdam, Germany Turkmen, Taylan Taylan Turkmen Turkish Disaster Management Presidency AFAD Nurlu, Murat Murat Nurlu Geophysical Instrument Pool Potsdam (GIPP) GFZ German Research Centre for Geosciences, Potsdam, Germany Martínez-Garzón, Patricia GFZ German Research Centre for Geosciences, Potsdam, Germany 2021-06-18 2019-01-25/2020-02-10 Dataset 10.1785/0220210047 DOI of SMARTnet Seismic network when available 1 CC BY 4.0 The dataset presented here is an earthquake catalog for the central Sea of Marmara (Turkey) obtained by applying a traditional STA/LTA technique to the continuous waveforms. The magnitude of completeness of this catalog is MW = 1.4. The full description of the data processing and creation of the catalog is provided in the paper “Near - fault monitoring reveals combined seismic and slow activation of a fault branch within the Istanbul-Marmara seismic gap in NW Turkey” published by Martínez-Garzón et al., in Seismological Research Letters.

The data are provided as the following two ASCII tables:

The file 2021-004_Martinez-Garcon-et-al_Initial_seismicity_catalog contains the seismic events for which we could successfully calculate an earthquake location. The ASCII table has the following columns: columns: id, year, month, day, hour, minute, second, serial time, latitude, longitude, depth [km], magnitude, horizontal error [km], vertical error [km], RMS, maximum azimuthal gap [degree].

The table 2021-004_Martinez-Garcon-et-al_Relocated_seismicity_catalog contains the seismic events for which we could refine the initial location and obtain a double-difference refined location. The ASCII table has the following columns: id, latitude, longitude, depth [km], horizontal error [km], vertical error [km].

28.8 29.25 40.55 40.7 Helmholtz-Gemeinschaft http://doi.org/10.13039/501100001656 VH-NG-1232 Helmholtz Young Investigators Group SAIDAN Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ https://doi.org/10.13039/501100010956 GIPP201819 Geophysical Instrument Pool Potsdam (GIPP) Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ https://doi.org/10.13039/501100010956 GIPP201921 Geophysical Instrument Pool Potsdam (GIPP)