COST Action 625 Results: Monitoring of the Kaparelli fault, 2003-2006

PDF (English)
Publiée : Jun 8, 2007
DOI : https://doi.org/10.12681/bgsg.16556
A. Ganas
Institute of Geodynamics, National Observatory of Athens
G. Drakatos
Institute of Geodynamics, National Observatory of Athens
J. Bosy
Institute of Geodesy and Geoinformatics, Agricultural University of Wroclaw
L. Petro
Geological Survey of Slovak Republic
B. Kontny
Institute of Geodesy and Geoinformatics, Agricultural University of Wroclaw
M. Stercz
Geological Survey of Slovak Republic
N. S. Melis
Institute of Geodynamics, National Observatory of Athens
S. Cacon
Institute of Geodesy and Geoinformatics, Agricultural University of Wroclaw
M. Papanikolaou
Institute of Geodynamics, National Observatory of Athens
A. Pirentis
Institute of Geodynamics, National Observatory of Athens
A. Kiratzi
Department of Geophysics, Aristotle University of Thessaloniki
Résumé

Since November 2003 a collaborative group between Greek, Polish, and Slovak colleagues installed a dense network of non-permanent GPS stations and extensometers to monitor active faults in the eastern end of the Gulf of Corinth, central Greece. The network includes eleven GPS stations across the Kaparelli fault and the Asopos rift valley to the east and two TM-71 extensometers that were installed on the Kaparelli fault plane. The motions recorded by the TM-71 instruments show agreement with long-term fault kinematics. The GPS network has been measured in three campaigns (2004, 2005 & 2006) with very good accuracies (1-4 mm in the horizontal plane). Given that the total offset on the Kaparelli fault is small, and the geological data suggesting a segmented character of this fault, we expect in the near future to differentiate fault slip and strain accumulation among segments.

Article Details
  • Rubrique
  • Tectonic- Dynamic- Applied Geology
Creative Commons License

Ce travail est disponible sous licence Creative Commons Attribution - Pas d’Utilisation Commerciale 4.0 International.

Authors who publish with this journal agree to the following terms:

Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution Non-Commercial License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.

Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g. post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. Authors are permitted and encouraged to post their work online (preferably in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.

Téléchargements
Les données relatives au téléchargement ne sont pas encore disponibles.
Références
Altamini, Z., Sillard, P., and Boucher, C, 2002. ITRF2000: A new release of the International Terrestrial Reference Frame for Earth Science applications, J. Geoph. Res., 107 (BIO), 2214, doi: 10.1029/2001JB000561.
Ambraseys, N.N., and Jackson, J.A., 1990. Seismicity and associated strain of central Greece between 1890 and 1988, Geophysical J. Int., 101, 663-708.
Armijo, R., Meyer, B., King, G.C.P., Rigo, Α., and Papanastasiou, D., 1996. Quaternary evolution of the Corinth Rift and its implications for the Late Cenozoic evolution of the Aegean, Geophys. J. Int., 126, 11-53.
Bosy, J., and Kontny, B., 1998. Strategy of GPS data processing in local geodynamical networks, Reports on Geodesy No. 9(39), Warsaw University of Technology, Institute of Geodesy and Geodetic Astronomy, 105-113pp.
Bosy, J., Figurski, M., and Wielgosz, P., 2003. A strategy for GPS data processing in a precise local network during high solar activity, GPS Solutions, Volume 7, Number 2 Springer- Verlag, 120-129pp.
Brockmann, E., 1996. Combination of Solutions for Geodetic and Geodynamic Applications of the Global Positioning System (GPS) PhD. dissertation, Astronomical Institute, University of Berne, Berne, Switzerland.
Cacon, S., Kontny, B., Bosy, J., Cello, G., Piccardi, L., Tondi, E., Drakatos, G., and Ganas, Α., 2005. Local geodynamic researches in Polish Sudetes and the Mediterranean region, Reports on Geodesy, No. 2 (73), 231-244.
Clarke, P.J., Davies, R.R., England, P.C., Parsons, B., Billiris, H., Paradissis, D., Veis, G., Cross, P.A., Denys, P.H., Ashkenazi, V., Bingley, R., Kahle, H.-G., Muller, M.-V., and Briole, P., 1998. Crustal strain in central Greece from repeated GPS measurements in the interval 1989-1997, Geophys. J. Int., 135(1), 195-214.
Dobrev, N., and Kostak, B., 2000. Monitoring tectonic movements in the Simitli graben, SW Bulgaria, Engineering Geology, 57(3-4), 179-192.
Drakatos, G., Petro, L., Ganas, Α., Melis, N., Kostak, B., Kontny, B., Cacon, S., and Stercz, M., 2005. Monitoring of strain accumulation along active faults in the eastern Gulf of Corinth: Instrumentation and network setup, Acta Geodyn. Geomater., 2, No 1(137), 13-23.
Ganas, Α., Pavlides, S. B., Sboras, S., Valkaniotis, S., Papaioannou, S., Alexandris, G. Α., Plessa, Α., and Papadopoulos, G. Α., 2004. Active Fault Geometry and Kinematics in Parnitha Mountain, Attica, Greece, Journal of Structural Geology, 26, 2103-2118.
Goldsworthy, M., Jackson, J., and Haines, A.J., 2002. The continuity of active fault systems in Greece, Geophysical JournalInternational, 148, 596-618.
Hubert, Α., King, G., Armijo, R., Meyer, B., and Papanastasiou, D., 1996. Fault Re-activation, Stress Interaction and Rupture Propagation of the 1981 Corinth Earthquake Sequence, Earth & Planet. Sci. Lett., 142, 573-585.
Hugentobler, U, Sacher, S., and Fridez, P., 2001. Bernese GPS Software Version 4.2, Astronomical Institute, University of Berne, Switzerland.
Jackson, J.A., et al, 1982. Seismicity, normal faulting and the geomorphological development of the Gulf of Corinth (Greece): the Corinth earthquakes of February and March 1981, Earth ά Planet. Sc. Let., 57, 377-397.
King, G.C.P., Ouyang, Z.X., Papadimitriou, P., Deschamps, Α., Gagnepain, J., Houseman, G., Jackson, J.Α., Soufleris, C, and Virieux, J., 1985. The evolution of the Gulf of Corinth (Greece): an aftershock study of the 1981 earthquakes, Geophys. J. R. astr. Soc, 80, 677-693.
Kokkalas, S., Pavlides, S., Koukouvelas, I., Ganas, Α., and Stamatopoulos, L., in press. Paleoseismicity of the Kaparelli fault (eastern Corinth gulf): evidence for earthquake recurrence and fault behaviour, Bolletino di Geoßsica Teoretica ed Applicata.
Kostak, B., and Cruden, D.M., 1990. The Moiré crack gauges on the crown of the Frank Slide, Can. Geotech. J, 27, 835-840.
Kostak, B., 1991. Combined indicator using Moiré technique, Proceedings of 3rd international Symposium on Field Measurements in Geomechanics, Oslo, Norway, 53-60.
Maniatis, G., Lempp, CH., and Heinisch, Η., 2003. 3D strain monitoring of onshore active faults at the eastern end of the Gulf of Corinth (Greece), J. Geodynamics, 36, 95-102.
Pavlides, S., Koukouvelas, I., Ganas, Α., Kokkalas, S., Tsodoulos, I., Stamatopoulos, L., Goyntromichou, C, and Valkaniotis, S., 2003. Preliminary palaeoseismological results from the Kaparelli fault (Central Greece), Geophysical Research Abstracts, vol. 5, 07069, European Geophysical Society.
Roberts, G.P., and Ganas, Α., 2000. Fault-slip directions in central and southern Greece measured from striated and corrugated fault planes: Comparison with focal mechanism and geodetic data, Journal ofGeophysical Research, 105 (BIO), 23443-23462pp.
Stemberk, J., Kostak, B., and Vilimek, V., 2003. 3D monitoring of active tectonic structures, Journal of Geodynamics, 36, 103-112.
Articles les plus lus par le même auteur ou la même autrice