EU project AIM A dvanced I ndustrial Microseismic M onitoring Project agenda

EU project AIM EU project AIM AAdvanced dvanced IIndustrial Microseismic ndustrial Microseismic

MMonitoringonitoring

Project agendaProject agenda

Mid-term review meeting, Prague 2011



ScienceScience


Research Research inin the second the second year Iyear I

Methods of micro-seismic analysisMethods of micro-seismic analysis implementation of the double-difference locations and the implementation of the double-difference locations and the

double-difference tomography {Hypo-DD and Tomo-DD codes)double-difference tomography {Hypo-DD and Tomo-DD codes) development and modification of codes for propagation of high-development and modification of codes for propagation of high-

frequency seismic waves in complex structuresfrequency seismic waves in complex structures development of MT waveform inversionsdevelopment of MT waveform inversions development of mathematical model of tensile sourcesdevelopment of mathematical model of tensile sources error analysis of the DC and non-DC components of MTerror analysis of the DC and non-DC components of MT

Micro-seismicity in the Dobra Voda areaMicro-seismicity in the Dobra Voda area installation of a seismic mini-array and a preliminary analysis of installation of a seismic mini-array and a preliminary analysis of

its recordsits records installation of broadband sensors (Guralp) at selected stationsinstallation of broadband sensors (Guralp) at selected stations survey for suitable locations of new seismic stations survey for suitable locations of new seismic stations collecting records of quarry blasts for building the 3D velocity collecting records of quarry blasts for building the 3D velocity

modelmodel modelling of the Green’s functions in the 3D velocity modelmodelling of the Green’s functions in the 3D velocity model MT waveform inversions for optimally filtered dataMT waveform inversions for optimally filtered data

Research Research inin the second the second year IIyear II

Micro-seismicity in minesMicro-seismicity in mines calculation of the second-order MT for selected calculation of the second-order MT for selected

events in the Ridgeway gold minesevents in the Ridgeway gold mines application of the tensile source model for detection application of the tensile source model for detection

of mode of rock-mass fracturing in minesof mode of rock-mass fracturing in mines accurate grid locations and calculation of 3D Green’s accurate grid locations and calculation of 3D Green’s

functions in the Pyhasalmi ore minefunctions in the Pyhasalmi ore mine MT waveform inversion in strongly heterogeneous MT waveform inversion in strongly heterogeneous

media in the Pyhasalmi ore mine, accuracy tests on media in the Pyhasalmi ore mine, accuracy tests on explosionsexplosions

Micro-seismicity in reservoirsMicro-seismicity in reservoirs application of the tensile source model for detection application of the tensile source model for detection

of mode of rock-mass fracturing for seismic events of mode of rock-mass fracturing for seismic events induced in the Cotton Valley injection experimentinduced in the Cotton Valley injection experiment

Research priorities Research priorities inin the the thirdthird yearyear

Academic partners:Academic partners: application of the Hypo-DD method for accurate locationsapplication of the Hypo-DD method for accurate locations application of the Tomo-DD method to micro-seismic dataapplication of the Tomo-DD method to micro-seismic data numerical tests of robustness of various MT inversionsnumerical tests of robustness of various MT inversions MT error analyses for configurations simulating real MT error analyses for configurations simulating real

datasetsdatasets presentation of results at conferences and workshopspresentation of results at conferences and workshops

Industrial partners:Industrial partners: defining suitable datasetsdefining suitable datasets collection of seismic data and its processingcollection of seismic data and its processing building the structure modelsbuilding the structure models calculating accurate locations and the Green’s functionscalculating accurate locations and the Green’s functions presentation of results at conferences and workshopspresentation of results at conferences and workshops

Specific tasks in the Specific tasks in the thirdthird yearyear

DobrDobraa Voda dataset Voda dataset analysis of data recorded by a small-aperture array at the analysis of data recorded by a small-aperture array at the DDobraobra

VVoda area oda area accurate relocation of accurate relocation of selected selected micro-earthquakes micro-earthquakes calculating calculating FD FD GreenGreen’’s fs fuunctionsnctions for the 3-D model for the 3-D model application of the amplitude MT inversion with including application of the amplitude MT inversion with including

amplitudes of S wavesamplitudes of S waves waveform MT inversions waveform MT inversions oof optimally filtered dataf optimally filtered data

Other datasetsOther datasets application of application of the the waveform MT inversion to data waveform MT inversion to data of of Pyhasalmi ore Pyhasalmi ore

mine, inversion for MT of rockbursts & eplosionsmine, inversion for MT of rockbursts & eplosions case studies of MT inversions in the case studies of MT inversions in the Ridgeway gold mine, Ridgeway gold mine,

AustraliaAustralia, , Driefontein gold mine, S.Driefontein gold mine, S. AfricaAfrica and and Moab Khotsong gold Moab Khotsong gold mine, S.mine, S. AfricaAfrica

calculation of the higher-order MT for selected mining datacalculation of the higher-order MT for selected mining data non-DC components of MT for the micro-seismicity in West non-DC components of MT for the micro-seismicity in West

BohemiaBohemia



TOK & networkingTOK & networking


Visits planned for the Visits planned for the second yearsecond year

IG IG Lötter (ISS), Iversen (NLötter (ISS), Iversen (NORSARORSAR), ), Trifu (ESG), KTrifu (ESG), Küühn hn

(NORSAR), Oye (NORSAR), (NORSAR), Oye (NORSAR), SekereSekereš (PROG), š (PROG), Sekerešová Sekerešová (PROG)(PROG)

NORSARNORSAR Fischer (IG), Vavryčuk (IG), Bulant (DGCU)Fischer (IG), Vavryčuk (IG), Bulant (DGCU) PROGPROG Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),

Jechumtálová (IG), Kristeková (SAS), Málek Jechumtálová (IG), Kristeková (SAS), Málek (IRSM), Šílený(IRSM), Šílený

(IG), Štrunc (IRSM), Vavryčuk (IG)(IG), Štrunc (IRSM), Vavryčuk (IG) DGCU DGCU no visitsno visits IRSM IRSM SekereSekereš (PROG), Sekerešová (PROG)š (PROG), Sekerešová (PROG) ISS ISS Adamová (IG), Šílený (IG)Adamová (IG), Šílený (IG) ESGESG JechumtJechumtálová (IG), Šílený (IG), Vavryčuk (IG)álová (IG), Šílený (IG), Vavryčuk (IG)

Visits realized in the Visits realized in the second yearsecond year


(NORSAR), (NORSAR), Oye (NORSAR)Oye (NORSAR), , SekereSekereš (PROG), š (PROG), Sekerešová Sekerešová (PROG)(PROG)

NORSARNORSAR Fischer (IG), Vavryčuk (IG), Bulant (DGCU)Fischer (IG), Vavryčuk (IG), Bulant (DGCU) PROGPROG Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),


(IG), Štrunc (IRSM), Vavryčuk (IG)(IG), Štrunc (IRSM), Vavryčuk (IG) DGCU DGCU no visitsno visits IRSM IRSM SekereSekereš (PROG), Sekerešová (PROG)š (PROG), Sekerešová (PROG) ISS ISS Adamová (IG), Šílený (IG)Adamová (IG), Šílený (IG), , Vavryčuk (IG)Vavryčuk (IG) ESGESG Jechumtálová (IG), Šílený (IG), Vavryčuk (IG)Jechumtálová (IG), Šílený (IG), Vavryčuk (IG)

Secondments Secondments inin the second the second year: summaryyear: summary

Secondments to academic partners:Secondments to academic partners: according to the plan: PROG researchers according to the plan: PROG researchers reduced visits: NORSAR, ESG and ISS reduced visits: NORSAR, ESG and ISS

researchers researchers

Secondments to industrial partners:Secondments to industrial partners: according to the plan: visits to PROG, ISSaccording to the plan: visits to PROG, ISS reduced visits to NORSAR (limited capacity)reduced visits to NORSAR (limited capacity) so far no visits to ESGso far no visits to ESG

Secondments are not fully realizedSecondments are not fully realized

Visits planned for the Visits planned for the thirdthird year year


(NORSAR)(NORSAR), Sekere, Sekereš (PROG), Sekerešová (PROG)š (PROG), Sekerešová (PROG) NORSARNORSAR Fischer (IG), Vavryčuk (IG), Bulant (DGCU)Fischer (IG), Vavryčuk (IG), Bulant (DGCU) PROGPROG Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),Brož (IRSM), Bulant (DGCU), Fojtíková (SAS), Gális (SAS),


(IG), Štrunc (IRSM), Vavryčuk (IG)(IG), Štrunc (IRSM), Vavryčuk (IG) DGCU DGCU no visitsno visits IRSM IRSM SekereSekereš (PROG), Sekerešová (PROG)š (PROG), Sekerešová (PROG) ISS ISS Adamová (IG), Šílený (IG), Vavryčuk (IG)Adamová (IG), Šílený (IG), Vavryčuk (IG) ESGESG Jechumtálová (IG), Šílený (IG), Vavryčuk (IG)Jechumtálová (IG), Šílený (IG), Vavryčuk (IG)



RecruitsRecruits


Post-doc positions: criteria and Post-doc positions: criteria and procedure procedure

IG announced two open positions for post-IG announced two open positions for post-doctoral researchers in theoretical and doctoral researchers in theoretical and computational seismologycomputational seismology

Announcements inAnnouncements in: IG website, Euraxess Jobs, : IG website, Euraxess Jobs, SSA website, EOS, IRIS website, EarthworksSSA website, EOS, IRIS website, Earthworks

ApplicationsApplications: 25 applications of a different : 25 applications of a different quality received quality received

CriteriaCriteria: strong background in seismology, : strong background in seismology, skills in programming and in data processing skills in programming and in data processing and inversions and inversions

Result of the selection processResult of the selection process: 3 successful : 3 successful candidatescandidates

Post-doc positions filled in the Post-doc positions filled in the second yearsecond year

Fateh Bouchaala, FranceFateh Bouchaala, France Accurate locations of micro-seismic events using Accurate locations of micro-seismic events using

the Hypo-DD methodthe Hypo-DD method Analysis of fault geometry from accurate Analysis of fault geometry from accurate

locationslocations Rosalia Davi, ItalyRosalia Davi, Italy

Amplitude and waveform moment tensor Amplitude and waveform moment tensor inversionsinversions

Accuracy of MT in dependence of the data Accuracy of MT in dependence of the data amount and data qualityamount and data quality

Catherine Alexandrakis, CanadaCatherine Alexandrakis, Canada Local tomography using the Tomo-DD methodLocal tomography using the Tomo-DD method



ImpactImpact


Presentations Presentations in the in the secondsecond yearyear: I: I

Adamova, P., Sileny, J., 2011. Yet another moment tensor: A case study, Ridgeway gold mine (preliminary results), Workshop on Monitoring in Mines, May 25 - 27, 2011, Stellenbosch, South Africa, oral presentation.

Bulant, P., Bulant, P., PsPsenencicik, I., Farra, V., Tessmer, E., 2011. Comparison of the k, I., Farra, V., Tessmer, E., 2011. Comparison of the anisotropic-common-ray approximation of the coupling ray theory for S anisotropic-common-ray approximation of the coupling ray theory for S waves with the Fourier pseudo-spectral method in weakly anisotropic waves with the Fourier pseudo-spectral method in weakly anisotropic models, models, wokshop on wokshop on Seismic Waves in Complex 3-D Structures,Seismic Waves in Complex 3-D Structures, June June 20112011, Prague, Prague, Czech Republic, oral presentation, Czech Republic, oral presentation..

Fischer, T., Guest, A., Vavrycuk, V., 2010. Shear and tensile earthquakes Fischer, T., Guest, A., Vavrycuk, V., 2010. Shear and tensile earthquakes caused by fluid injection, ECGS workshop on Induced Seismicity, caused by fluid injection, ECGS workshop on Induced Seismicity, December 3, 2010, Luxembourg, invited presentation.December 3, 2010, Luxembourg, invited presentation.

FojtíkovFojtíkovaa, L., Kristekov, L., Kristekovaa, M., Vavry, M., Vavryccuk, V., 201uk, V., 20111. . Focal mechanisms of Focal mechanisms of micro-earthquakes using the waveform inversion: Method and application micro-earthquakes using the waveform inversion: Method and application to data in the Little Carpathians regionto data in the Little Carpathians region, Slovak Geophysical conference, , Slovak Geophysical conference, June 23-26, 2011, June 23-26, 2011, Bratislava, Slovakia, Bratislava, Slovakia, oral presentation. oral presentation.

Kuehn, D., Vavrycuk, V., 2011. Computation of full waveform moment tensors in a very heterogeneous mining environment, 3rd Passive Seismic Workshop EAGE, March 27-30, 2011, Athens, Greece, oral presentation.

Sileny, J., 2011. DC vs. non-DC mechanisms for detection of mode of rock-mass fracturing, The muSIC meeting, January 18-19, 2011, Canmore, Canada, invited oral presentation.

Presentations Presentations in the in the secondsecond yearyear: II: II

Sileny, J., 2011. DC vs. non-DC mechanisms for detection of mode of rock-mass fracturing, workshop on Natural and Induced Micro-seismicity, February 17-18, 2011, Liebenberg, Germany, invited oral presentation.

Sileny, J., 2011. Sileny, J., 2011. Double-couple vs. non-double-couple mechanisms for detection of mode of rock-mass fracturing: comparisonof moment tensor and shear-tensile/implosion model. The IUGG General Assembly, The IUGG General Assembly, June 28 – July 7, 2011, Melbourne, Australia, oral presentation.June 28 – July 7, 2011, Melbourne, Australia, oral presentation.

Sileny, J., Milev, A., 2011. Moment tensors of mining tremors: Detection tool of the mode of rock-mass fracturing, 3rd Passive Seismic Workshop EAGE, March 27-30, 2011, Athens, Greece, oral presentation.

Vavrycuk, V., 2011. Determination of pore fluid pressure from moment tensors, The muSIC meeting, January 18-19, 2011, Canmore, Canada, invited oral presentation.

Vavrycuk, V., 2011. Principal earthquakes: Theory and observations from the 2008 West Bohemia swarm, The EGU General Assembly, April 3-8, 2011, Vienna, Austria, poster.

Vavrycuk, V., 2011. Generic earthquakes: Application to microearthquakes in West Bohemia, workshop on Natural and Induced Micro-seismicity, February 17-18, 2011, Liebenberg, Germany, invited oral presentation.

Vavrycuk, V., Kuehn, D., 2011. Moment tensor inversion in strongly heterogeneous media at Pyhasalmi ore mine, Finland, Workshop on Monitoring in Mines, May 25 - 27, 2011, Stellenbosch, South Africa, oral presentation.

PPublicationsublications in the in the secondsecond year year

FojtFojtiikovkovaa, L., Vavry, L., Vavryccuk, V., Cipciar, A., Madaruk, V., Cipciar, A., Madaraas, J., 2010.s, J., 2010. Focal mechanisms of microearthaueakes in the Dobra voda Focal mechanisms of microearthaueakes in the Dobra voda seismoactive area in the Male Karpaty Mts. (Little seismoactive area in the Male Karpaty Mts. (Little Carpathians), SlovakiaCarpathians), Slovakia, , TectonophysicsTectonophysics, , 492492, 213-229. , 213-229.

Briestensky, M., Kostak, B., Stemberk, J., Petro, Ľ., Vozar, J., Fojtikova, L. 2010. Active tectonic fault microdisplacement analyses: a comparison of results from surface and underground monitoring in Western Slovakia. Acta Geodyn. Geomater., 7, No. 4 (160), 387–397.

Vavrycuk, V., 2011. Principal earthquakes: Theory and observations for the 2008 West Bohemia swarm, Earth Planet. Sci. Lett., 305, 290-296.

Vavrycuk, V., 2011. Detection of high-frequency tensile vibrations of a fault during shear rupturing: observations from the 2008 West Bohemia swarm, Geophys. J. Int., 186, 1404-1414.



ManagementManagement


ReportingReporting

CoordinatorCoordinator:: Periodic report Periodic report Financial statements (Form C) Financial statements (Form C) Summary financial reportSummary financial report

PartnersPartners:: Financial statements (Form C) Financial statements (Form C)

Reports must be submitted within 60 days Reports must be submitted within 60 days after 24 months of the project (i.e., after 24 months of the project (i.e., deadline is deadline is 1.12.20111.12.2011))

Basic rules of secondments:Basic rules of secondments: overviewoverview

Total length is 2 months at leastTotal length is 2 months at least each visitor at one host institution each visitor at one host institution

Schedule is flexibleSchedule is flexible depends on the capacity of the host depends on the capacity of the host

organizationorganization

Stays can be splitStays can be split but no extra travel expenses are covered!but no extra travel expenses are covered!

Visits must be approved Visits must be approved by the coordinator by the coordinator by the host organizationby the host organization

EU project AIM A dvanced I ndustrial Microseismic M onitoring Project agenda

Documents

Transcript of EU project AIM A dvanced I ndustrial Microseismic M onitoring Project agenda