The Y4 Seismic Network, 2014–2015

Network code:Y4 Type:Temporary Identifier: doi:10.14470/L9180569
(Citation information)
Restricted:No Archived at:GFZ
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Seismic metadata:fdsnws-station Time Range:2014–2015
Institution(s):GFZ
Creator(s):Roessler, Dirk; Passarelli, Luigi; Govoni, Aladino; Bautz, Ralf; Dahm, Torsten; Maccaferri, Francesco; Rivalta, Eleonora; Schierjott, Jana; Woith, Heiko
Description*:Extended Pollino Seismic Experiment, 2014-2015, GFZ Potsdam (FEFI, CCMP-Pompei,
Abstract:The temporary Extended Pollino Seismic Experiment (FDSN network code Y4) monitored the earthquake swarm in the Pollino Range region, Italy, between September 2014 and April 2015. The experiment followed the Pollino Seismic Experiment, 2012-2014 (network code: 4A) [1] in the same area, further enhancing the detection and analysis capabilities there. It was part of a collaborative effort made by the German Research Centre for Geosciences (GFZ) and the Istituto Nazionale di Geofisica e Vulcanologia (INGV) within the CCMP-Pompei, FEFI and NERA projects. The Pollino Range region is located at the transition from the Southern Apennines chain to the Calabrian arc. Striking a volume of about 20x20x15 km, the swarm started in October 2010, culminated in a Mw=5.2 on 25 October 2012 and has continued since with a variable rate of activity. The area represents a seismic gap as there are no documented historical M>6 earthquakes during the last thousand years. The tectonic structures of the area are poorly known. The Y4 network consisted of 19 stations including 14 broadband and five short-period instruments. All instruments were provided by the Geophysical Instrument Pool Potsdam (GIPP) and the CCMP-Pompei project at GFZ and INGV. They were complemented by another four temporary IV stations installed by INGV. The short-period stations had Mark L-4C3D sensors with EDR digitizers. The broadband stations were equipped with STS2.5 seismometers and RefTek RT130S digitizers or Güralp CMG-ESP or Güralp CMG-40T seismometers and EDR digitizers. Eleven broadband (CSA0 to CSA10) were installed in a small-aperture detection array in the west of the range. The other eight stations (broadband: CSB, CSE, CSD0 and short period: CSF, CSG, CSH, CSI, CSK) formed a network in the swarm area. The array and the network stations recorded in continuous mode at 200 Hz. The sensors were buried in the ground at 0.5 m depth except for CSB, CSE and CSD0 which were installed on the surface. High-precision station coordinates were obtained by using differential GPS measurements. The data have been used to analyze the earthquakes and seismogenetic structures and to discern the characteristics of the swarm sequence. Waveform data will be fully open after April 2017. [1] Pollino Seismic Experiment, 2012-2014, doi:10.14470/9N904956
* Description is taken from seismic metadata, and may not match the preferred title for citations.
Sponsor(s):CCMP-POMPEI

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Y4 Network Station Map

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Extended Network Information for network Y4

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Creator(s):Roessler, Dirk; Passarelli, Luigi; Govoni, Aladino; Bautz, Ralf; Dahm, Torsten; Maccaferri, Francesco; Rivalta, Eleonora; Schierjott, Jana; Woith, Heiko
Title:Extended Pollino Seismic Experiment, 2014-2015, GFZ Potsdam (FEFI, Pompei, NERA projects)
Publisher:Deutsches GeoForschungsZentrum GFZ
Network DOI:doi:10.14470/L9180569
Citation example:Roessler, Dirk; Passarelli, Luigi; Govoni, Aladino; Bautz, Ralf; Dahm, Torsten; Maccaferri, Francesco; Rivalta, Eleonora; Schierjott, Jana; Woith, Heiko (2014): Extended Pollino Seismic Experiment, 2014-2015, GFZ Potsdam (FEFI, Pompei, NERA projects). Deutsches GeoForschungsZentrum GFZ. Other/Seismic Network. doi:10.14470/L9180569.
Related Reference(s):
  1. Passarelli, L., Roessler, D., Hainzl, S., Cesca, S., Maccaferri, F., Mucciarelli, M., Govoni, A., Moretti, M., Rivalta, E., Margheriti, L., Woith, H., Braun, T., Dahm, T. (2014): A swarm-like sequence striking in a seismic gap region: The Pollino range, Southern Apennines seismic sequence - Proceedings, 2nd European Conference on Earthquake Engineering and Seismology (Istanbul 2014)..
  2. Roessler, D. Passarelli, L., Govoni, A., Rivalta, E., 2014, Monitoring the Pollino Earthquake Swarm (Italy), in Eos Trans. AGU, Fall Meet. Suppl. Abstract S51A-4402.
  3. Roessler, D., Passarelli, L., Rivalta, E., Govoni, A. (2014): Array monitoring of swarm earthquakes in the Pollino Range (Italy), (Geophysical Research Abstracts, Vol. 16, EGU2014-6167-1, 2014), General Assembly European Geosciences Union (Vienna, Austria 2014)..
  4. Passarelli, Luigi; Roessler, Dirk; Aladino, Govoni; Maccaferri, Francesco; Moretti, Milena; Francesco Pio Lucente; Braun, Thomas; De Gori, Pasquale ; Margheriti, Lucia; Woith, Heiko; Sebastian, Hainzl; Eleonora, Rivalta; Dahm, Torsten (2012): Pollino Seismic Experiment (2012-2014). Deutsches GeoForschungsZentrum GFZ. Other/Seismic Network.. doi:10.14470/9N904956
[+]To provide additional references, PIs should contact GEOFON staff.

Network Station List for Network Code Y4

# Code Station description Begin End Loc Channels  
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1 CSA0 Station Orsomarso, Italy 2014-257 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
2 CSA01 Station Orsomarso, Italy 2014-254 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
3 CSA02 Station Orsomarso, Italy 2014-254 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
4 CSA03 Station Orsomarso, Italy 2014-254 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
5 CSA04 Station Orsomarso, Italy 2014-254 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
6 CSA05 Station Orsomarso, Italy 2014-255 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
7 CSA06 Station Orsomarso, Italy 2014-258 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
8 CSA07 Station Orsomarso, Italy 2014-255 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
9 CSA08 Station Orsomarso, Italy 2014-255 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
10 CSA09 Station Orsomarso, Italy 2014-254 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
11 CSA10 Station Orsomarso, Italy 2014-255 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
12 CSB Station San Basile, Italy 2014-259 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
13 CSD0 Station Conocchielle, Italy 2014-256 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
14 CSE Station Castellucio Superiore, Italy 2014-260 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
15 CSF Station Latronico, Italy 2014-256 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
16 CSG Station Campotenese, Italy 2014-256 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
17 CSH Station Cerchiara, Italy 2014-257 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
18 CSI Station Castrovillari, Italy 2014-256 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
19 CSK Station Spezzano, Italy 2014-256 2015-365 -- HHE HHN HHZ Station Browser Availability Browser
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Database last updated at 2017 Sep 23 11:41:13