The northern Thessaly strong earthquakes of March 3 and 4, 2021, and their neotectonic setting
Résumé
A sequence of earthquakes occurred on March 3rd and 4th in Northern Thessaly, northern Greece, associated with previously unknown, blind normal faults within the crystalline Palaeozoic basement of the Pelagonian geotectonic zone. Surficial ground deformation, such as liquefaction phenomena in fluvial plains, as well as soil fissures and rock falls, have been mapped. Geological indications of the unmapped seismic fault, i.e., reactivated shear zones, open cracks, etc., have been identified within the bedrock. Based on geological indications, the main fault projection to the surface could be considered a 15 km NW-SE trending structure and average dip of 45o to the NE. The seismic source of the main shock was modelled, and the Coulomb static stress changes calculated for receiver faults similar to the source. The determination of the active tectonic regime of the region by geodetic data and the well-known faults of NE Thessaly plain are also presented, as well as the revised historical and instrumental seismicity. This earthquake raises new concerns and challenges, revising some established views, such as the status of main stress orientations, the orientation of active tectonic structures, the occurrence of a seismogenic fault in a mountainous massif of crystalline rocks without typical geomorphological expression and the role of blind faults in Seismic Hazard Assessment.
Article Details
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Chatzipetros, A., Pavlides, S., Foumelis, M., Sboras, S., Galanakis, D., Pikridas, C., Bitharis, S., Kremastas, E., Chatziioannou, A., & Papaioannou, I. (2021). The northern Thessaly strong earthquakes of March 3 and 4, 2021, and their neotectonic setting. Bulletin of the Geological Society of Greece, 58, 222–255. https://doi.org/10.12681/bgsg.27225
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- Natural Hazards
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Références
Ambraseys, N., 2009. Earthquakes in the Mediterranean and Middle East. Cambridge University Press, Cambridge. https://doi.org/10.1017/CBO9781139195430
Caputo, R., 1995. Inference of a seismic gap from geological data: Thessaly ( Central Greece) as a case study. Annals of Geophysics, 38. https://doi.org/10.4401/ag-4127
Caputo, R., Chatzipetros, A., Pavlides, S., Sboras, S., 2013. The Greek Database of Seismogenic Sources (GreDaSS): state-of-the-art for northern Greece., Annals of Geophysics. https://doi.org/10.4401/ag-5168
Caputo, R., Chatzipetros, A., Pavlides, S., Sboras, S., 2012. The Greek Database of Seismogenic Sources (GreDaSS): state-of-the-art for northern Greece. Annals of Geophysics, 55, 859–894. https://doi.org/10.4401/ag-5168
Caputo, R., Helly, B., Pavlides, S., Papadopoulos, G., 2004. Palaeoseismological investigation of the Tyrnavos Fault (Thessaly, Central Greece). Tectonophysics, 394, 1–20. https://doi.org/10.1016/j.tecto.2004.07.047
Caputo, R., Pavlides, S., 2013. Greek Database of Seismogenic Sources (GreDaSS)., University of Ferrara, Italy. https://doi.org/10.15160/UNIFE/GREDASS/0200
Caputo, R., Pavlides, S., 1993. Late Cainozoic geodynamic evolution of Thessaly and surroundings (central-northern Greece). Tectonophysics, 223, 339–362. https://doi.org/10.1016/0040-1951(93)90144-9
Caputo, R., Pavlides, S., GreDaSS Working Group, 2014. The Greek Database of Seismogenic Sources (GreDaSS): the new version. EGU General Assembly 2014.
Chatzipetros, A., Lazos, I., Pavlides, S., Pikridas, C., Bitharis, S., 2018. Determination of the active tectonic regime of Thessaly, Greece: a geodetic data based approach. XXI International Congress of the CBGA. Salzburg, 227.
Dinter, D.A., Royden, L., 1993. Late Cenozoic extension in northeastern Greece: Strymon Valley detachment system and Rhodope metamorphic core complex. Geology, 21, 45–48. https://doi.org/10.1130/0091-7613(1993)021
Forster, M.A., Lister, G.S., 1999. Detachment faults in the Aegean core complex of Ios, Cyclades, Greece. Geological Society, London, Special Publications, 154, 305–323. https://doi.org/10.1144/GSL.SP.1999.154.01.14
Foumelis, M., Trasatti, E., Papageorgiou, E., Stramondo, S., Parcharidis, I., 2013. Monitoring Santorini volcano (Greece) breathing from space. Geophysical Journal International, 193, 161–170. https://doi.org/10.1093/GJI/GGS135
Galanakis, D., Sboras, S., Konstantopoulou, G., & Xenakis, M. 2021. Neogene-Quaternary tectonic regime and macroseismic observations in the Tyrnavos-Elassona broader epicentral area of the March 2021, intense earthquake sequence. Bulletin of the Geological Society of Greece, 58, 200-221. doi:https://doi.org/10.12681/bgsg.27196
Ganas, A., Valkaniotis, S., Tsironi, V., Karasante, I., Elias, P., Kapetanidis, V., Kasssaras, I., Papathanassiou, G., Briole, P., 2021. The March 2021 seismic sequence in Larisa - Damasi , Thessaly (central Greece), its seismotectonic characteristics and geodynamic effects. https://doi.org/10.5281/ZENODO.4617264
Jackson, J.A., White, N.J., 1989. Normal faulting in the upper continental crust: observations from regions of active extension. Journal of Structural Geology, 11, 15–36. https://doi.org/10.1016/0191-8141(89)90033-3
Kilias, A., 1995. Tectonic evolution of the Olympus - Ossa mountains : emplacement of the blueschists unit in eastern Thessaly and exhumation of Olympus - Ossa carbonate dome as a resault of tertiary extension (Central Greece). Mineral Wealth, 96, 7–22.
Kilias, A., Alonso-Chaves, F.M., Orozco, M., Tranos, M., Soto, J., 2002. Extensional collapse of the Hellenides: a review. . Rev. Soc. Geol. España, 15, 129–139.
Kilias, A., Falalakis, G., Sfeikos, A., Papadimitriou, E., Vamvaka, A., Gkarlaouni, C., 2013a. The Thrace basin in the Rhodope province of NE Greece - A Tertiary supradetachment basin and its geodynamic implications. Tectonophysics, 595–596, 90–105. https://doi.org/10.1016/j.tecto.2012.05.008
Kilias, A., Fasoulas, C., Priniotakis, M., Sfeikos, A., Frisch, W., 1991. Deformation and HP/LT Metamorphic Conditions at the Tectonic Window of Kranea (W -- Thessaly, Northern Greece). Zeitschrift Der Deutschen Geologischen Gesellschaft, 142, 87–96. https://doi.org/10.1127/zdgg/142/1991/87
Kilias, A., Mountrakis, D., 1989. The Pelagonian nappe: tectonics, metamorphism and magmatism. Bulletin of the Geological Society of Greece, 23, 29–46.
Kilias, A., Mountrakis, D., 1987. Structural Geology of the Central Pelagonian Zone (Kamvounia Mountains, North Greece). Zeitschrift Der Deutschen Geologischen Gesellschaft, 138, 211–237. https://doi.org/10.1127/zdgg/138/1987/211
Kilias, A., Thomaidou, E., Katrivanos, E., Vamvaka, A., Fassoulas, C., Pipera, Κ., Falalakis, G., Avgerinas, S., Sfeikos, A., 2016. A geological cross-section through Northern Greece from Pindos to Rhodope mountain ranges: A field guide across the external and internal hellenides. Journal of the Virtual Explorer, 50, 1–107. https://doi.org/10.3809/jvirtex.2016.08685
Kilias, A., Vamvaka, A., Falalakis, G., Sfeikos, A., Papadimitriou, E., Gkarlaouni, C., Karakostas, B., 2013b. The Mesohellenic trough and the Thrace Basin. Two Tertiary molassic Basins in Hellenides: do they really correlate? Bulletin of the Geological Society of Greece, 47, 551. https://doi.org/10.12681/bgsg.11082
Koroneos, A., Kilias, A., Avgerinas, A., 2013. Hercynian plutonic rocks of Voras Mountain, Macedonia, Northern Greece: Their structure, petrogenesis, and tectonic significance. International Geology Review, 55, 994–1016. https://doi.org/10.1080/00206814.2012.758830
Kremastas, E., Pavlides, S., Chatzipetros, A., Koukouvelas, I., Valkaniotis, S., 2018. Mapping the Gyrtoni Fault (Thessaly, Central Greece) using an Unmanned Aerial Vehicle. 9th International INQUA Meeting on Paleoseismology, Active Tectonics and Archeoseismology (PATA), 126–129.
Lazos, I., Pikridas, C., Chatzipetros, A., Pavlides, S., 2021. Determination of local active tectonics regime in central and northern Greece, using primary geodetic data. Applied Geomatics, 13, 3–17. https://doi.org/10.1007/s12518-020-00310-x
Lemoine, A., Briole, P., Bertil, D., Roullé, A., Foumelis, M., Thinon, I., Raucoules, D., de Michele, M., Valty, P., Colomer, R.H., 2020. The 2018-2019 seismo-volcanic crisis east of Mayotte, Comoros islands: Seismicity and ground deformation markers of an exceptional submarine eruption. Geophysical Journal International, 223, 22–44. https://doi.org/10.1093/GJI/GGAA273
Lin, J., Stein, R.S., 2004. Stress triggering in thrust and subduction earthquakes and stress interaction between the southern San Andreas and nearby thrust and strike-slip faults. Journal of Geophysical Research: Solid Earth, 109, 2303. https://doi.org/10.1029/2003JB002607
Lister, G.S., Banga, G., Feenstra, A., 1984. Metamorphic core complexes of Cordilleran type in the Cyclades, Aegean Sea, Greece. Geology, 12, 221–225. https://doi.org/10.1130/0091-7613(1984)12<221:MCCOCT>2.0.CO;2
Marchetti, P.G., Bivolta, G., D’Elia, S., Farres, J., Mason, G., Gobron, N., 2012. A Model for the Scientific Exploitation of Earth Observation Missions: The ESA Research and Service Support. IEEE Geoscience and Remote Sensing, 10–18.
Mercier, J.L., Sorel, D., Vergely, P., Simeakis, K., 1989. Extensional tectonic regimes in the Aegean basins during the Cenozoic. Basin Research, 2, 49–71. https://doi.org/10.1111/j.1365-2117.1989.tb00026.x
Mountrakis, D.M., 2006. Tertiary and Quaternary tectonics of Greece, Geological Society of America Special Papers. Geological Society of America. https://doi.org/10.1130/0-8137-2409-0
Papaioannou, I., 2019. The Larisa, Tyrnavos and Agia earthquake of 1892 [in Greek].
Papaioannou, I., 2018. The Larisa earthquake of March 1, 1941 [in Greek].
Papaioannou, I., 2017a. Earthquake activity in Thessaly during 16th-18th centuries [in Greek]., Thessaliko Imerologio, 353–396.
Papaioannou, I., 2017b. Earthquake activity in Thessaly during the 19th century [in Greek]., Thessaliko Imerologio, 273–292.
Papanikolaou, I.D., Foumelis, M., Parcharidis, I., Lekkas, E.L., Fountoulis, I.G., 2010. Deformation pattern of the 6 and 7 April 2009, MW=6.3 and MW=5.6 earthquakes in L’Aquila (Central Italy) revealed by ground and space based observations. Natural Hazards and Earth System Science, 10, 73–87. https://doi.org/10.5194/NHESS-10-73-2010
Papathanassiou, G.., Seggis, K.., Pavlides, S.., 2011. Evaluating earthquake-induced liquefaction in the urban area of Larissa, Greece. Bulletin of Engineering Geology and the Environment, 70, 79–88. https://doi.org/10.1007/s10064-010-0281-3
Papathanassiou, G., Pavlides, S., 2009. GIS-based DAtabase of historical Liquefaction Occurrences in broader Aegean region, DALO v1.0. Proceedings of the XVII International Conference on Soil Mechanics &Amp; Geotechnical Engineering, Earthquake Geotechnical Engineering Satellite Conference. https://doi.org/refwid:13962
Papathanassiou, G., Valkaniotis, S., Chaztipetros, A., Pavlides, S., 2010. Liquefaction susceptibility map of Greece. Bulletin of the Geological Society of Greece, 43, 1383. https://doi.org/10.12681/bgsg.11314
Papazachos, B.C., Papazachou, C.B., 2003. The earthquakes of Greece [in Greek], Second edi. ed. Ziti Editions, Thessaloniki.
Pavlides, S., Caputo, R., 2004. Magnitude versus faults’ surface parameters: quantitative relationships from the Aegean Region. Tectonophysics, 380, 159–188. https://doi.org/10.1016/j.tecto.2003.09.019
Pavlides, S., Chatzipetros, A., Sboras, S., Kremastas, E., Chatziioannou, A., 2021. The northern Thessaly strong earthquakes of March 3 and 4 and their neotectonic setting. https://doi.org/10.5281/ZENODO.4618188
Pavlides, S., Kilias, A., 1987. Neotectonic and active faults along the Serbomacedonian zone (SE Chalkidiki, northern Greece). Annales Tectonicae, 1, 97–104.
Pavlides, S.B.B., Mountrakis, D.M.M., 1987. Extensional tectonics of northwestern Macedonia, Greece, since the late Miocene. Journal of Structural Geology, 9, 385–392. https://doi.org/10.1016/0191-8141(87)90115-5
Peter, H., Jäggi, A., Fernández, J., Escobar, D., Ayuga, F., Arnold, D., Wermuth, M., Hackel, S., Otten, M., Simons, W., Visser, P., Hugentobler, U., Féménias, P., 2017. Sentinel-1A – First precise orbit determination results. Advances in Space Research, 60, 879–892. https://doi.org/10.1016/J.ASR.2017.05.034
Sboras, S., 2011. The Greek Database of Seismogenic Sources: seismotectonic implications for North Greece. Pubblicazioni Dello IUSS 5, 1–274.
Sboras, S., Pavlides, S., Caputo, R., Chatzipetros, A., Michailidou, A., Valkaniotis, S., Papathanassiou, G., 2014. The use of geological data to improve SHA estimates in Greece. Bollettino Di Geofisica Teorica Ed Applicata, 55. https://doi.org/10.4430/bgta0101
Sfeikos, A., Böhringer, C., Frisch, W., Kilias, A., Ratschbacher, L., 1991. Kinematics of the Pelagonian nappes in the Kranea area, N. Thessaly (Greece). Bulletin of the Geological Society Greece, 25, 101–115. https://doi.org/refwid:11747
Takaku, J., Tadono, T., Tsutsui, K., Ichikawa, M., 2018. Quality improvements of “AW3D” global DSM derived from ALOS PRISM. International Geoscience and Remote Sensing Symposium (IGARSS) 2018-July, 1612–1615. https://doi.org/10.1109/IGARSS.2018.8518360
Toda, S., Stein, R.S., Sevilgen, V., Lin, J., 2011. Coulomb 3.3 Graphic-rich deformation and stress-change software for earthquake, tectonic, and volcano research and teaching-user guide, Open-File Report. https://doi.org/10.3133/OFR20111060
Tsodoulos, I., Stamoulis, K., Caputo, R., Koukouvelas, I., Chatzipetros, A., Pavlides, S., Gallousi, C., Papachristodoulou, C., Ioannides, K., 2016. Middle–Late Holocene earthquake history of the Gyrtoni Fault, Central Greece: Insight from optically stimulated luminescence (OSL) dating and paleoseismology. Tectonophysics, 687. https://doi.org/10.1016/j.tecto.2016.08.015
Valkaniotis, S., Papathanassiou, G., Ganas, A., Kremastas, E., Caputo, R., 2021. Preliminary report of liquefaction phenomena triggered by the March 2021 earthquakes in Central Thessaly, Greece. https://doi.org/10.5281/ZENODO.4608365
Wegnüller, U., Werner, C., Strozzi, T., Wiesmann, A., Frey, O., Santoro, M., 2016. Sentinel-1 Support in the GAMMA Software. Procedia Computer Science, 100, 1305–1312. https://doi.org/10.1016/J.PROCS.2016.09.246
Wells, D.L., Coppersmith, K.J., 1994. New empirical relationships among magnitude, rupture length, rupture width, rupture area, and surface displacement. Bulletin of the Seismological Society of America, 84, 974–1002.
