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  • NORSAR 40 years
    smaller and weaker It was realized very soon after NORSAR was established however that it would be both necessary and desirable to develop NORSAR into a seismological research organization with wider scopes aims and ambitions and this was done by engaging in a wider range of research subjects and by opening the institution for visitors from many countries including the Soviet Union The picture below demonstrates that NORSAR is still an institution which maintains and appreciates an international profile Besides their high competence these people also help to build international networks more efficiently than otherwise would have been possible NORSAR personnel with an origin from other countries April 2008 The justification for the strong emphasis on research including basic research was not only strategic but also scientific The point here is that seismological verification research calls for improved understanding of many basic subjects including the internal constitution of the Earth wave propagation at teleseismic regional and local distances lateral inhomogeneities at all scales Earth dynamics as expressed through plate tectonics related subjects and seismic sources The fact that NORSAR had access to high quality digital data at a time when seismological data elsewhere were largely analog gave NORSAR a very good starting point here The emphasis on research has been maintained throughout these 40 years as illustrated in the figure below which shows publication rates in international peer reviewed journals for the years 2000 to 2006 compared to the average of similar research institutes in Norway Publication rates in international peer reviewed journals number of publications per researcher per year Over the years the NORSAR research subjects emerged within three fields which in addition to the basic subject of seismological verification included seismotectonics and seismic hazard and risk and seismic modelling mostly aimed at the petroleum sector These subjects are

    Original URL path: http://www.norsar.no/norsar/about-us/News/2008/NORSAR-40-years (2016-02-03)
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  • Kuala Lumpur office
    International Activities History Disclaimer NORSAR Innovation NORSAR ABOUT US News 2008 Kuala Lumpur office Kuala Lumpur office NORSAR Innovation AS NORSAR s wholly owned subsidiary has opened an office in Kuala Lumpur Malaysia The office will provide software sales and service project support to NORSAR Innovation s extensive client base in the Asian Pacific Region 4 of 7 Next NORSAR PHONE 47 63 80 59 00 EMAIL info norsar no

    Original URL path: http://www.norsar.no/norsar/about-us/News/2008/Kuala-Lumpur-office (2016-02-03)
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  • norsardata
    in northern Europe A monthly regional reviewed bulletin covering Fennoscandia and surrounding areas A monthly reviewed bulletin of teleseismic earthquakes and other seismic events Click here for bulletins Recent earthquakes Contains fully automatic unchecked solutions from the Generalized BeamForming GBF system Only events detected at two or more arrays are included Click here for earthquake reports Station information Contains information concerning the array stations from which NORSAR is receiving and

    Original URL path: http://www.norsar.no/norsar/about-us/News/2008/Data-from-NORSAR-stations (2016-02-03)
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  • SimPLI
    article of manufacture and data set for simulating seismic prestack depth migrated images on the basis of a model of a selected GF node without the use of real or synthetic recorded data provides a very efficient and flexible way to calculate a simulated depth migrated image as a function of parameters such as survey overburden model pulse elastic wavefield and local reflectivity structure Important information needed for the method

    Original URL path: http://www.norsar.no/norsar/about-us/News/2008/SimPLI--patent (2016-02-03)
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  • Nordic Seismology Seminar
    Seminar has traditionally covered a wide range of topics related to seismological research conducted in the Nordic and neighbouring countries Among these are Detection seismology verification Seismograph stations networks data exchange event bulletins Seismic hazard assessment engineering seismology Structural investigations of the crust and upper mantle Earthquakes seismicity seismotectonics global seismology There are currently several cooperative seismology projects going on in the Nordic countries and this seminar offers a good opportunity to present their status and results Hotel booking The seminar is at Holmen Fjordhotell The cost to each participant including accommodation all meals and a conference fee is 3500 Norwegian kroner and should be paid to the hotel upon departure We have initially reserved a block of rooms and we have to make an early confirmation to the hotel on the number of participants Please make your reservation to booking holmenfjordhotell no by 21 April 2008 and use NORSAR or Nordic Seismology Seminar as your reference The program is as follows Wednesday 4 June 11 30 12 30 Lunch 13 00 17 00 Seminar 18 00 20 00 Dinner Thursday 5 June 07 00 08 30 Breakfast 08 30 11 30 Seminar 11 30 12 30 Lunch 13 00

    Original URL path: http://www.norsar.no/norsar/about-us/News/2008/Nordic-Seismology-Seminar (2016-02-03)
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  • 2013
    05 010 Sauvin G I Lecomte S Bazin J S L Heureux M Vanneste I L Solberg E Dalsegg 2013 Towards geophysical and geotechnical integration for quick clay mapping in Norway Near Suface Geophysics 11 613 623 doi 10 3997 1873 0604 2012064 Singh Y D Lang Jsr Prasad R Deoliya 2013 An analytical Study on the Seismic Vulnerability of Masonry Buildings in India Journal of earthquake engineering 17 399 422 doi 10 1080 13632469 2012 746210 bin Waheed U I Psencik V Cerveny E Iversen T Alkhalifah 2013 Two point paraxial traveltime formula for inhomogeneous isotropic and anisotropic media Tests of accuracy Geophysics 78 doi 10 1190 GEO2012 0406 1 Zühlsdorff L H Gjøystdal Å Drottning I Lecomte S I Moen H Bolin 2013 Modern Ray Based Modelling and Simulated Depth Migration for Survey Planning and Interpretation A 3D VSP Example Geohorizons 18 no 2 27 37 http www spgindia org jan2013 paper4 pdf Reports Antonovskaya G Y Konechnaya E O Kremenetskaya V Asming T Kværna J Schweitzer M Pirli F Ringdal 2013 Seismological research related to geophysical processes in the European Arctic Semiannual Technical Summary 1 January 30 June 2013 NORSAR Scientific Report 1 2013 57 63 Kjeller Norway December 2013 Bungum H C Lindholm 2013 Seismology Frequencies and Mechanisms Initial review Phase Technical Note 2013 33 Swedish Radiation Protection Agency SSM Stockholm Cristiano L J Schweitzer T Meier 2013 P wave polarization and fk analysis of NORSAR array data to investigate local anisotropy and lateral heterogeneity Semiannual Technical Summary 1 January 30 June 2013 NORSAR Scientific Report 1 2013 57 63 Kjeller Norway December 2013 Erduran E L W Bjerrum Z Tailiakova M Kamchybekov C Lindholm 2013 Collapse Probability of Hospitals in Osh City Report to Ministry of Foreign Affairs Report no 13 010 Junek W N T Kværna M Pirli D B Harris J Schweitzer M T Woods 2013 Examination of the Storfjorden aftershock sequence using an autonomous event detection and grouping framework preliminary results Semiannual Technical Summary 1 January 30 June 2013 NORSAR Scientific Report 1 2013 49 56 Kjeller Norway December 2013 Kühn D H Bungum C Lindholm 2013 Earthquake criteria and seismic hazard assessment for Spandaryan Angeghakot Tolors and Shamb hydroelectric power plants Armenia Report to Multiconsult AS No 13 011 Kühn D J Albaric D Harris V Oye 2013 SafeCO2 II semiannual report 1 2013 Report to industry partners Lundin RWE Dea Norge Statoil Report no 13 019 Kværna T J Schweitzer M Pirli M Roth 2013 Detection capability of the seismic station TROLL in Antarctica Semiannual Technical Summary 1 January 30 June 2013 NORSAR Scientific Report 1 2013 64 74 Kjeller Norway December 2013 Lang D Y Singh K Namgyel 2013 Building Classification Scheme for Bhutan EQRisk project report Report no 13 006 Kjeller Roorkee Thimphu August 2013 17 pp Malehmir A M Bastani C Krawczyk U Polom M Malinowski L Persson M Gurk I Snowball C Juhlin N Ismail I Lecomte 2013 Integration of geophysical hydrogeological and geotechnical methods to aid monitoring landslides in Nordic countries A 4D approach for landslide risk assessment Final report 2011 2013 Uppsala Universitet Geoscientists Without Borders Ohrnberger M C Hammer N Giannotis J Schweitzer 2013 Classifying seismic signals at small aperture arrays via stochastic modeling of f k image sequences Semiannual Technical Summary 1 July 31 December 2012 NORSAR Scientific Report 2 2012 67 78 Kjeller Norway June 2013 Pathak J D H Lang 2013 Building Classification scheme for the City of Guwahati Assam EQRisk project report Report no 13 012 Kjeller Guwahati September 2013 20 pp Pirli M 2013 NORSAR System Responses Manual 3rd Edition NORSAR Kjeller Norway xii 304 pp Polom U I Lecomte 2013 Shear wave reflection seismic tests at the UNIS CO2 Well park Spitzbergen September 2012 NORSAR Technical Report 13 004 Rahul A A Sood Y Singh D Lang 2013 Housing Report Thathara houses in Himachal Pradesh World Housing Encyclopedia Report 170 June 2013 21 pp http www world housing net asia india report 170 thathara houses in himachal pradesh Roth M M Pirli 2013 Responses of the infrasound channels of ARCES and NORES NORSAR Sci Rep 2 2012 p 59 66 Schweitzer J 2013 Automatic parameter extraction for three component observations Semiannual Technical Summary 1 July 31 December 2012 NORSAR Sci Rep 2 2012 36 49 Schweitzer J 2013 A permanent broadband seismic station at the TROLL research base Installation and preliminary data analysis Report to Norsk Polarinstitutt no 13 009 Sood A A Rahul Y Singh D H Lang 2013 Housing Report Mud wall construction in Spiti Valley Himachal Pradesh World Housing Encyclopedia Report 171 August 2013 18 pp http www world housing net adobe earthen report 171 mud wall construction in spiti valley Sood A A Rahul Y Singh D H Lang 2013 Housing Report Dry stone construction in Himachal Pradesh World Housing Encyclopedia Report 172 August 2013 17 pp http www world housing net masonry stone masonry report 172 dry stone construction in himachal pradesh Conference Proceedings Abstracts Albaric J V Oye M Hasting M Messeiller P Reid 2013 Induced Seismicity Patterns in the Paralana Geothermal Reservoir South Australia Extended abstract 4th EAGE Passive Seismic Workshop Amsterdam Netherlands Albaric J M Calò S Husen V Oye V Maupin M Hasting 2013 Double different Tomography for Geothermal Reservoir Characterisation A Case Study at Paralana South Australia Sustainable Earth Sciences 2013 doi 10 3997 2214 4609 20131620 Bohloli B T I Bjørnarå L Grande J Park V Oye D Kühn A Rucci 2013 Geomechanical Assessment of Ground Surface Uplift due to CO2 Storage at In Salah Algeria International Workshop on Geomechanics and Energy doi 10 3997 2214 4609 20131984 Gaina C I Koulakov J I Faleide J Schweitzer 2013 4D Arctic Structure and evolution of Arctic crust and mantel based on multi scale geophysical studies 10 EGU General Assembly Conference Abstracts 15 EGU2013 12990 April 2013 Garofalo F G Sauvin L V Socco I Lecomte 2013 Joint inversion of apparent resistivity and seismic surface and body wave

    Original URL path: http://www.norsar.no/norsar/about-us/Publications/2013/ (2016-02-03)
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  • 2012
    M Zivcic P Albini J Batllo C Papaioannou R Tatevossian M Locati C Meletti D Viganò D Giardini 2012 The SHARE European Earthquake Catalogue SHEEC 1000 1899 Journal of Seismology doi 10 1007 10950 012 9335 2 Tsui T T A Johansen B O Ruud T Ikeda T Matsuoka 2012 Surface wave analysis for identifying unfrozen zones in subglacial sediments Geophysics doi 10 1190 GEO2011 0222 1 Tygel M B Ursin E Iversen M V de Hoop 2012 Estimation of geological dip and reflector curvature from zero offset seismic reflections in heterogeneous anisotropic media Studia Geophysica et Geodaetica doi 10 1007 s11200 011 0256 2 Tygel M B Ursin E Iversen M V de Hoop 2012 Estimation of geological dip and curvature from time migrated zero offset reflections in heterogeneous anisotropic media Geophysical Prospecting doi 10 1111 j 1365 2478 2011 00989 x Vavrycuk V D Kühn 2012 Moment tensor inversion of waveforms a two step time frequency approach Geophysical Journal International doi 10 1111 j 1365 246X 2012 05592 x Reports Kværna T S J Gibbons D B Harris D A Dodge 2012 Adapting Pipeline Architectures to Track Developing Aftershock Sequences and Recurrent Explosions NORSAR Sci Rep 1 2012 26 38 Lecomte I 2012 ICG Theme 1 Geophysics for Geohazards Summary report 2005 2012 ICG Contribution Mykkeltveit S ed 2012 Semiannual Technical Summary 1 October 2011 30 June 2012 NORSAR Scientific Report No 1 2012 Kjeller Norway August 2012 Mykkeltveit S 2012 Research into Nuclear Disarmament The UK Norway Initiative on Nuclear Warhead Dismantlement Verification UKNI NORSAR Scientific Report No 1 2012 NORSAR Kjeller Pirli M 2012 First data and analysis results from the new permanent seismic station TROLL Dronning Mauds Land Antarctica NORSAR Sci Rep 1 2012 47 55 Schweitzer J M Roth N Pirli 2012 The new three component very broadband seismic station at Troll Antarctica NORSAR Sci Rep 1 2012 39 46 Vanneste M C F Forsberg T j Kvalstad J S L Heureux O Longva S Chand L Rise M E Vardy J Brendryen H Haflidason I Lecomte 2012 C Dog Coastal and Deepwater Offshore Geohazards Assessing Offshore Geohazards Site Surveying Sampling and Comparison on Shallow Submarine Landslides in Coastal and Deepwater Environments Northern Norway SEABED consortium Report Number 20100135 1 Conference Proceedings Abstracts Albaric J N Langet M Hasting V Oye I Lecomte M Messeiller K Iranpour P Reid E M Llanos 2012 Induced seismicity at the Paralana Enhanced Geothermal System South Australia Geophysical Research Abstracts EGU General Assembly Vol 14 EGU2012 1 2584 Vienna Backe S E Ener S Hustveit S Høibråten H Kippe S Mykkeltveit O Reistad T Sekse R S Sidhu C Waters D Chambers H White I Russell K Allen A Collison 2012 The United Kingdom Norway Initiative Further Research into Managed Access of Inspectors During Warhead Dismantlement Verification Proceedings of the 53rd Annual Meeting of the Institute of Nuclear Materials Management Orlando FL July 15 19 2012 bin Waheed U V Cervený E Iversen I Psencik 2012 Tests of efficiency of two point paraxial traveltime formula in inhomogeneous anisotropic media The 15th international workshop on seismic anisotropy Bahrain April 14 19 2012 bin Waheed U V Cervený E Iversen I Psencik 2012 Tests of efficiency of two point paraxial traveltime formula in inhomogeneous anisotropic media Seismic Waves in Complex 3 D Structures Report 22 Department of Geophysics Faculty of Mathematics and Physics Charles University Prague pp 113 127 Presented at the annual meeting of the SW3D consortium Prague 11 12 June 2012 Botter C N Cardozo S Hardy I Lecomte A Escalona 2012 Mechanical Modelling and Seismic Imaging of Fault Zones Extended Abstract 3rd International Conference on Fault and Top Seals From Characterization to Modelling Montpellier Cervený V E Iversen I Psencik 2012 Two point paraxial travel times using dynamic ray tracing in wavefront orthonormal coordinates Seismic Waves in Complex 3 D Structrues Report 22 Department of Geophysics Faculty of Mathematics and Physics Charles University Prague pp 129 137 Presented at the annual meeting of the SW3D consortium Prague 11 12 June 2012 Erdruan E D H Lang C D Lindholm D Toma Danila S F Balan V Ionescu A Aldea R Vacareanu C Neagu 2012 Real time earthquake damage assessment in the Romanian Bulgarian border region Proceedings of the 15th World Conference on Earthquake Engineering Losbon Portugal 2012 Erduran E D Lang 2012 Sensitivity of Earthquake Risk Models to Uncertainties in Hazard Exposure and Vulnerability Parameters Ned University Journal of Research Thematic Issues on Earthquakes 2012 doi 10 1193 1 4000086 Gharti H N V Oye D Kühn P Zhao 2012 Simultaneous microearthquake location and moment tensor estimation using time reversal imaging SEG Technical Program Expanded Abstracts Iversen E M Tygel B Ursin M V de Hoop 2012 Kinematic time migration and demigration of reflections in prestack seismic data ROSE meeting Trondheim 23 24 April 2012 Juliussen H E N Støren I Lecomte G Sauvin S Tissot S E Hamran D Petrakov I Lavrentiev S Kutuzov 2012 Coupling alpine lake sediments with slope deposits using a combined geophysical and sedimentological approach Leirvatnet Jotunheimen southern Norway Geophysical Research Abstracts EGU General Assembly Vol 14 EGU2012 12333 Vienna Khose V N Y Singh D H Lang 2012 Comparative seismic performance of RC frame buildings designed for ASCE7 and IS 1893 Proceedings of the ISET Golden Jubilee Symposium Roorkee India October 20 21 2012 Paper No DO19 Knapmeyer Endrun B M Ohrnberger J Schweitzer 2012 Temporal variability of the noise wavefield at different scales 2012 Influence on H V and FK results Noise and Diffuse Wavefields Extended Abstracts of the Neustadt Workshop 11 14 November 2012 Deutsche Geophysikalische Gesellschaft Mitteilungen Sonderband IV 2012 29 30 Kværna T S J Gibbons D B Harris D A Dodge 2012 Adapting Pipeline Architectures to Track Developing Aftershock Sequences and Recurrent Explosions 2012 Monitoring Research Review Ground Based Nuclear Explosion Monitoring Albuquerque New Mexico September 18 20 2012 LA UR 12 24325 pp 776 785 L Heureux J S L Hansen G Sauvin U Polom

    Original URL path: http://www.norsar.no/norsar/about-us/Publications/2012/ (2016-02-03)
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  • 2011
    Installation of the seismic broadband station in Barentsburg Svalbard Semiannual Technical Summary 1 July 31 December 2010 NORSAR Scientific Report 1 2011 53 60 Kjeller Norway February 2011 Schweitzer J 2011 Den dynamiske kontinental marginen mellom den midtatlantiske ryggen og Bjørnøya Orheim O K Ulstein red 2011 Den norske bidraget Polaråret 2007 2008 Norges forskningsråd Oslo 192 pp ISBN 978 82 12 02902 6 168 172 The dynamic continental margin between the Mid Atlantic Ridge and Bjørnøya Bear Island Orheim O K Ulstein ed 2011 The Norwegian Contribution International Polar Year 2007 2008 The Research Council of Norway Oslo 192 pp ISBN 978 82 12 02901 9 PDF version ISBN 978 82 12 02934 7 168 172 Schweitzer J 2011 The 21 July 2011 earthquake in Hedmark Southern Norway Semiannual Technical Summary 1 January 30 June 2011 NORSAR Scientific Report 2 2011 44 50 Kjeller Norway August 2011 Conference Proceedings Abstracts Lang D H M B Sørensen 2011 Implications of considering finite fault rupture properties in seismic hazard and risk assessment American Geophysical Union AGU Fall Meeting San Francisco U S 5 9 December 2011 Abstract and poster presentation Vanneste M C F Forsberg T J Kvalstad S Chand J S L Heureux O Longva H Haflidason B O Hjelstuen M E Vardy N Baeten M Forwick J S Laberg T O Vorren I Lecomte A Kopf E Morgan 2011 Assessing Offshore Geohazard a Multi disciplinary Research Initiative to Understand Shallow Landslide and Their Dynamics in Coastal and Deepwater Environments Northern Norway 5th International Symposium on Submarine Mass Movements and Their Consequences Kyoto Japan November Talks Posters Albaric J N Langet V Oye M Hasting P Zhao M Messeiller I Lecomte K Iranpour P Reid E Llanos 2011 Induced microseismicity by hydraulic fracturation at Paralana Australia meeting Geothermal week in Zurich November poster Atakan K C Lindholm V Maupin L Ottemöller M B Sørensen H P Kierulf J Ebbing T Langeland F Nadim 2011 The Arctic dimension of the European Plate Observing System EPOS and the Norwegian contribution EGU 2011 3 8 April Vienna Austria Berezina A J Fyen K Abdrakhmatov J Schweitzer 2011 The new digital seismic network KRNET perspectives and capacity development Comprehensive nuclear test ban treaty Science and Technology 2011 Vienna 8 11 June 2011 poster Dahm T F Krüger J Schweitzer M Ohrnberger 2011 Seismic monitoring in sedimentary basins scientific questions and monitoring concepts 37 Sitzung der AG Seismologie Akademie Sankelmark September 2011 Fyen J 2011 Status of NORSAR s stations in the International Monitoring System POLRES Project Seminar Longyearbyen March 2011 Gibbons S J J Schweitzer F Ringdal T Kværna S Mykkeltveit 2011 Improvements to Seismic Monitoring of the European Arctic Using 3 Component Array Processing at SPITS CTBTO Science and Technology Conference 8 10 June 2011 Hofburg Palace Vienna Austria Gibbons S J 2011 The Infrasonic Wavefield at Regional Distances from Repeating Seismo Acoustic Events Seismological Society of America 2011 Annual Meeting Memphis Tennessee 13 15 April 2011 Gibbons S J 2011 The infrasonic

    Original URL path: http://www.norsar.no/norsar/about-us/Publications/2011/ (2016-02-03)
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