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Seismic Info Center
Earthquakes

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Geomagnetic Storms Forecast

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Ionosphere State

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UV-Index Radiation

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Geomagnetic Field

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Ground-level Ozone

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Total Ozone

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Air Pollution

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Permanent GPS Network

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Mareographic Network.
Black Sea Level

mareograph
Time Weather Monitoring for Sofia and Plana


TEC Forecast

Publications

  • Vasseva Е., Ignatiev N. Sotirov P. Mihaleva D. Pavlov Iv. Handbook with solved examples on the application of Eurocode 8-3 Design of structures for seismic loads, Part 3 (Assessment and strengthening of structures). ISBN 978-954-92275-9-8; 256 p., CEID edition; Sofia, 2012.
  • Vasseva Е., Assessment of the seismic capacity of RC frames with the methods provided by EC8 Part 3.; 70 years UACEG: International Jubilee Conference UACEG2012: Science & Practice, Proceedings: ISBN 978-954-724-049-0, Vol 4 pp. 67-73; 15-17 Nov., 2012, Sofia.
  • Kaneva A., Calculation of buried pipelines subjected to traveling seismic waves – codes, classification and recommendations, DCB2012 – International Conference on Civil Engineering Design and Construction (Science and Practice), 13 ÷ 15 September 2012, Varna, Bulgaria.
  • Kaneva A., Seismic risk assessment of the water supply system in Sofia, International Jubilee Conference UACEG2012: Science & Practice, Proceedings: ISBN 978-954-724-049-0, 15-17 Nov., 2012, Sofia.
  • Kostov M., Georgy Varbanov, Anton Andonov, Seismic risk assessmet of large dams, Fifth Asian-Pacific Symposium on Structural Reliability and its Applications (5APSSRA), 23-25 May 2012, Singapore.
  • Kostov M., A. Iliev, A. Andonov, K. Apostolov, “Model Uncertainty in Aircraft Impact Analysis”, Proceedings of BulAtom Conference, June 2012,Varna.
  • Andonov A., M. Kostov, K. Apostolov, A. Iliev, “Aircraft Impact on Nuclear Power Plants. Safety Assessment of AES92 Reactor Building”. Proceedings of BulAtom Conference, June 2012, Varna.
  • Iliev A., K. Apostolov, A. Andonov, S. Andreev, M. Kostov, G. Varbanov, “Seismic Evaluation and Post-earthquake Safety Assessment of Gravity Dam Based on Numerical Simulation”. September, 2012, Lisbon, Portugal.
  • Varbanov G., M. Kostov, A. Andonov, K. Apostolov, A. Iliev, “Seismic Risk Assessment of Large Dams”. September, 2012, Lisbon, Portugal.
  • Kostov M., “Safety margin assessment of Bulgarian NPPs for external events”. Third International Expert Meeting, International Site Safety Centre, IAEA, Vienna, September 4-7, 2012.
  • Kouteva-Guentcheva M., I. Paskaleva, K. Hadjiyski: Earthquake Engineering Analysis of the Dynamic Monitoring Network of Mirovo Salt Deposit. MDGM 2012, 18-21 June 2012, Varna, Bulgaria.
  • Kouteva M., D. Stefanov, A. Kaneva, K. Hadjiyski: Some comments on the earthquake resistance of characteristic buildings regarding Eurocode 8, Proceedings of UACEG2012: Science & Practice, ISBN 978-954-724-049-0, University of architecture, civil engineering and geodesy, 15-17 November 2012, Sofia.
  • Kouteva M., S. Simeonov, K. Hadjiyski: Pernik Earthquake, May 22, 2012 – General Information, presentation report at CEID, 27 Nov.,2012, Sofia.
  • Stefanov D.: Seismic qualification of heavy electric transformers – design aspects, methods and results. Proceedings, ISSN 1314 – 6955, International Conference on Civil Engineering Design and Construction (Science and Practice), 13 ÷ 15 September 2012, Varna, Bulgaria.
  • Stefanov D.: Nonlinear response of residential building RC structure. UACEG2012: Science & Practice, Proceedings: ISBN 978-954-724-049-0, 15-17 Nov., 2012, Sofia..
  • Stefanov D., Kouteva M., Vasseva Е.: Some comments on problems related to the introduction of Eurocodes in Bulgaria. Proceedings: pp. 582-587; ISSN 1314 – 6955, International Conference on Civil Engineering Design and Construction (Science and Practice), 13 ÷ 15 September 2012, Varna, Bulgaria.
  • Hadjiyski K., Simeonov S., Botev E.: The seismic impact of May 22, 2012 earthquake on Sofia city – analysis and evaluation based on instrumental records, “Engineering Forum”, e-Journal of CEID, Vol. 7, pp. 28-35, October 2012, Sofia.
  • Paskaleva I., Kouteva M., Vaccari F., Panza G.F., Some Contributions of the Neo-Deterministic Seismic Hazard Assessment Approach to the Earthquake Risk Assessment for the City of Sofia, PAGEOPH, vol. 168, N. 3/4, 2011. “Advanced seismic hazard assessment. part II: Regional seismic hazard and seismic microzonation case studies”, DOI 10.1007/s00024-010-0127-8.
  • A. Andonov, K. Apostolov, D. Stefanov, M. Kostov: Parametric study on the floor response spectra and the damage potential of aircraft impact induced vibratory loadings. Journal of Disaster Research Vol.5 N4, Tokyo, Japan, 2010.
  • A. Andonov, D. Stefanov, M. Kostov: An Approach for Performance–Based Capacity Assessment of Pre-stressed Concrete Containment Vessels for Internal Accidents. Journal of Disaster Research Vol.5 N4, Tokyo, Japan, 2010.
  • Simeonov S., Hadjiyski K.: Modal identification of RC buildings by ambient response testing and analysis of their recorded responses to weak earthquakes. 9th US National and 10th Canadian Conference on Earthquake Engineering, Toronto, Canada, Proc. 2010EQConf Paper # 1591., 2010.
  • Bonev Z., Vaseva E., Blagov D., Mladenov K.: “Seismic Design of Slender Structures Including Rotational Components of the Ground Acceleration – Eurocode 8 Approach” Paper №1793, 14 ECEE 2010, Ohrid, Macedonia.
  • Kostov М., E. Vasseva, A. Kaneva, N. Koleva, D. Stefanov, G. Varbanov: Seismic risk assessment for the town of Vratza . 14 ECEE 2010, Ohrid, Macedonia.
  • K. Apostolov, A. Andonov, A. Iliev, M. Kostov, G. Varbanov, D. Stefanov, A. Kaneva, N. Koleva: Seismic Safety Assessment of “Tsankov Kamak” Arch Dam Part I – Response to MCE. 14 European Conference on Earthquake Engineering, Ohrid, 2010.
  • K. Apostolov, M. Kostov; D. Stefanov, Al. Iliev, G. Varbanov, A. Kaneva, N. Koleva: Seismic Safety Assessment of “Тsankov Kamak” Arch Dam Part II – ultimate Capacity. 14 European Conference on Earthquake Engineering, Ohrid, 2010.
  • Varbanov G., Kostov M., Koleva N.: LHCED simulation for assessment of NPP site local response. 14 ECEE, Ohrid, 2010
  • A. Andonov, D. Stefanov, M. Kostov: An approach for reliability based control of WWER-1000 containment structure. International Symposium on Reliability Engineering and Risk Management (ISRERM2010), Shanghai, China, 2010.
  • Kostov М., Paskaleva I., Koleva N., Kouteva M., Simeonov S., Definition of seismic input for the territory of Bulgaria to be applied in the National addendum of Eurocode 8. International Conference “Design and construction of buildings and engineering structures and the application of Eurocodes”, Proceedings pp. 173-178, ISBN: 978-954-322-310-7, Varna, Bulgaria, 2010.
  • Hadjiyski K., Simeonov S.: The Sofia EQ series of Nov 2008 – Analysis and Evaluation of the recorded Seismic Impact. International Conference “Design and construction of buildings and engineering structures and the application of Eurocodes”, Proceedings pp. 139-144, ISBN:978-954-322-310-7, Varna, Bulgaria, 2010.
  • Simeonov S., Germanov Т., Hadjiyski K., Todorov М., National parameters of Bulgarian state standard 1998-5:2004, Eurocode 8, Foundations, supporting structures and geotechnical aspects, International Conference “Design and construction of buildings and engineering structures and the application of Eurocodes”, Proceedings pp.116-121, ISBN:978-954-322-310-7, Varna, Bulgaria, 2010.