Seismograms for deep-focus earthquakes in the Peru-Brazil region

Description

Seismograms used to determine focal mechanisms for a sequence of 42 deep-focus earthquakes that occurred at the Peru-Brazil region from 2014 to 2022.

Data from the Brazilian Seismographic Network (RSBR), including network codes BL, BR, NB and ON, are open and available at http://rsbr.on.br

Data from the temporary 3-basins Project (XC) can be requested through the USP Seismological Center (USPSC) FDSNWS server (http://seisrequest.iag.usp.br/fdsnws/dataselect/1/) (Assumpção & Bianchi, 2016)

Data from the other networks* used in this study were all collected through the EarthScope Consortium (formerly IRIS) Wilber 3 at https://ds.iris.edu/wilber3/.

*Network codes: 

IU (Albuquerque Seismological Laboratory/USGS, 2014), II (Scripps Institution of Oceanography, 1986), G (Institut de Physique du Globe de Paris (IPGP) and École et Observatoire des Sciences de la Terre de Strasbourg (EOST), 1982), GE (GEOFON Data Centre, 1993), C (Chilean National Seismic Network), C1 (Universidad de Chile, 2012), CX (GFZ German Research Centre for Geosciences; Institut des Sciences De l’Univers-Centre National de la Recherche CNRS-INSU, 2006), CM (Servicio Geológico Colombiano, 1993) and EC (Ecuador Seismic Network).

References

Albuquerque Seismological Laboratory/USGS. (2014). Global Seismograph Network (GSN - IRIS/USGS) [Dataset]. International Federation of Digital Seismograph Networks. https://doi.org/10.7914/SN/IU

Assumpção, M. S., & Bianchi, M. B. (2016). Pantanal, Chaco and Paraná (PCPB) structural studies network [Dataset]. USP Seismological Center (USPSC). https://doi.org/10.7914/8scf-yd39

GEOFON Data Centre (1993). GEOFON Seismic Network [Dataset]. Deutsches GeoForschungsZentrum GFZ. https://doi.org/10.14470/TR560404

GFZ German Research Centre for Geosciences; Institut des Sciences De l’Univers-Centre National de la Recherche CNRS-INSU (2006). IPOC Seismic Network [Dataset]. Integrated Plate boundary Observatory Chile – IPOC. https://doi.org/10.14470/PK615318

Institut de Physique du Globe de Paris (IPGP) and École et Observatoire des Sciences de la Terre de Strasbourg (EOST) (1982). GEOSCOPE, French Global Network of Broad Band Seismic Stations [Dataset]. Institut de Physique du Globe de Paris (IPGP), Université de Paris. https://doi.org/10.18715/GEOSCOPE.G

Scripps Institution of Oceanography (1986). Global Seismographic Network – IRIS/IDA [Dataset]. International Federation of Digital Seismograph Networks.  https://doi.org/10.7914/SN/II

Servicio Geológico Colombiano (1993). Red Sismologica Nacional de Colombia [Dataset]. International Federation of Digital Seismograph Networks. https://doi.org/10.7914/SN/CM

Universidad de Chile (2012). Red Sismologica Nacional [Dataset]. International Federation of Digital Seismograph Networks. https://doi.org/10.7914/SN/C1