EARTHQUAKES IN SLOVENIA IN 2021
Abstract
The Seismic Network of the Republic of Slovenia recorded 1851 local earthquakes in 2021. There were 37 earthquakes with a local magnitude equal to or higher than 2.0. The strongest earthquake with its epicentre in Slovenia in 2021, with a local magnitude of 3.2, occurred on Christmas morning, 25 December, at 7:18 UTC in Pomurje near Ljutomer. Its maximum intensity was V EMS-98. In 2021 the inhabitants of Slovenia felt at least 199 local earthquakes and 39 regional earthquakes (one with its epicentre in Hungary, two in Austria, 8 in Italy and 28 in Croatia). The series of earthquakes that hit the Croatian province of Banija at the end of December 2020 continued into 2021. Some of the aftershocks were also felt in Slovenia, the strongest one occurring on 6 January at 17:01 UTC with a magnitude of 4.9.
References
ARSO, 2022. Letni seizmološki bilteni, 2000−2020. Arhiv Agencije RS za okolje, Ljubljana.
Biotehniška fakulteta, Univerza v Ljubljani (16. 4. 2021). Novice, Modeliranje erozijske nevarnosti in ogroženosti pred skalnimi podori in snežnimi plazovi kot podlaga za umeščanje (bio)tehničnih ukrepov varovanja elementov ogroženosti. https://www.bf.uni-lj.si/sl/novice/2021041615501649/modeliranje-erozijske-nevarnosti-in-ogrozenosti-pred-skalnimi-podori-in-sneznimi-plazovi-kot-podlaga-za-umescanje-biotehnicnih-ukrepov-varovanja-elementov-ogrozenosti.
The Central and Eastern European Earthquake Research Network – CE3RN, 28 April 2021. http://www.ce3rn.eu/.4. Google Maps, 2022. https://www.google.com/maps.
GURS (Geodetska uprava RS), 2018. Centroidi naselij (geografske koordinate), računalniški seznam.
Grünthal, G. (ur.), 1998. European Macroseismic Scale 1998 (EMS-98). Conseil de l‘Europe, Cahiers du Centre Européen de Géodynamique et de Séismologie, Volume 15, Luxembourg.
Jerše Sharma, A., Jesenko, T., Šket Motnikar, B., Cecić, I., Živčić, M., 2021. Potresi v Sloveniji leta 2020, Ujma 34−35, 115−127.
Jesenko, T., 2021. Najmočnejši potresi po svetu v letih 2019 in 2020, Ujma 34−35, 217−226.
Lienert, B. R., Berg, E., Frazer, L. N., 1988. HYPOCENTER: An earthquake location method using centered, scaled, and adaptively least squares. Bull. Seism. Soc. Am., 76, 771–783.
Lienert, B. R., 1994. HYPOCENTER 3.2 – A Computer Program for Locating Earthquakes Locally, Regionally and Globally. Hawaii Institute of Geophysics & Planetology, Honolulu, 70 str.
Michelini, A., Živčić, M., Suhadolc, P., 1998. Simultaneous inversion for velocity structure and hypocenters in Slovenia. Journal of Seismology, 2(3), 257–265.
OGS (Oservatorio Geofisco Sperimentale), 2022. Bolletino della Rete Sismometrica del Friuli Venezia Giulia. OGS, Centro ricerche sismologiche, Udine.
Poljak, M., Živčić, M., Zupančič, P., 2000. The Seismotectonic Characteristics of Slovenia. Pure appl. Geophys., vol. 1, 57, 37–55.
Vidrih, R., Sinčič, P., Tasič, I., Gosar, A., Godec, M., Živčić, M., 2006. Državna mreža potresnih opazovalnic. Agencija RS za okolje, Urad za seizmologijo in geologijo, Ljubljana, 287 str.
ZAMG, 2021–2022. Preliminary bulletin of regional and teleseismic events recorded with ZAMG-stations in Austria. Zentralanstalt für Meteorologie und Geodynamik, Wien.
Živčić, M., Bondár, I., Panza, G. F., 2000. Upper Crustal Velocity Structure in Slovenia from Rayleigh Wave Dispersion. Pure Appl. Geophys., Vol. 157, 131–146.
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