Seismicity catalog for the Armutlu Peninsula from 2019 derived using the SMARTnet temporary seismic network

Cite as:

Martínez-Garzón, Patricia; Durand, Virginie; Kwiatek, Grzegorz; Bohnhoff, Marco; Georg, Dresen; Turkmen, Taylan; Nurlu, Murat (2022): Seismicity catalog for the Armutlu Peninsula from 2019 derived using the SMARTnet temporary seismic network. V. 1. GFZ Data Services. https://doi.org/10.5880/GFZ.4.2.2021.004

Status

I N R E V I E W : Martínez-Garzón, Patricia; Durand, Virginie; Kwiatek, Grzegorz; Bohnhoff, Marco; Georg, Dresen; Turkmen, Taylan; Nurlu, Murat (2022): Seismicity catalog for the Armutlu Peninsula from 2019 derived using the SMARTnet temporary seismic network. V. 1. GFZ Data Services. https://doi.org/10.5880/GFZ.4.2.2021.004

Abstract

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].

Authors

Martínez-Garzón, Patricia;GFZ German Research Centre for Geosciences, Potsdam, Germany
Durand, Virginie;GFZ German Research Centre for Geosciences, Potsdam, Germany
Kwiatek, Grzegorz;GFZ German Research Centre for Geosciences, Potsdam, Germany
Bohnhoff, Marco;GFZ German Research Centre for Geosciences, Potsdam, Germany
Georg, Dresen;GFZ German Research Centre for Geosciences, Potsdam, Germany
Turkmen, Taylan;Turkish Disaster Management Presidency AFAD
Nurlu, Murat