Slip Model
17 August 1999

Izmit Earthquake

 

Slip model retrieved from the inversion of teleseismic waveforms. The seismic source

calculated showed directivity to the East. Significant amount of slip reached the surface.


   

   

   

   

   

   

Focal Mechanisms

Regional modeling

Stations Map

Teleseismic Modeling for slip

Slip Model

Coulomb Stress Changes



 



Source Parameters Determination based on Teleseismic data


 


Source Parameters Determination based on regional data

 


 


Focal mechanism solution


 


Observed and Synthetic waveforms


 


Slip model


 


Coulomb Stress Changes


 


Slip model by Agalos A. email: aagalos@geol.uoa.gr

Earthquake modeled by Moshou Alexandra email: amoshou@geol.uoa.gr


References

Agalos A., Papadimitriou P. and Makropoulos K.,2007. Source Parameters Estimation from
Broadband Regional Seismograms for Earthquakes in the Aegean Region and the Gorda Plate.
Proceedings of the 11th International Congress Athens, May 2007

Agalos A., Papadimitriou P., Makropoulos K., 2008. Rupture Histories of Strong Earthquakes. 31st General
Assembly of the European Seismological Commission, held at the Creta Maris
Conference Center, Hersonissos, Crete Greece, Book of Short papers, p 9-16.

Harris R. A. and Simpson R. W., 2002. The 1999 MW 7.1 Hector Mine, California Earthquake - A
test of the stress shadow hypothesis?, BSSA, 92, 4, 1497-1512.

Hartzell S. H., and Heaton T. H., 1983. Inversion of strong ground motion and teleseismic waveform
data for the fault rupture history of the 1979 Imperial Valley, California, earthquake. BSSA, 73, 1553_1583.

Moshou A., Papadimitriou P. and Makropoulos K.,2007. Teleseismic Body Wave Inversion.
Proceedings of the 11th International Congress Athens, May 2007

Moshou A., Papadimitriou P., Makropoulos K., 2008. Waveform Inversion using Teleseismic and
Regional Data for Earthquakes that Occurred in Greece. 31st General Assembly of the European
Seismological Commission, held at the Creta Maris Conference Center, Hersonissos, Crete Greece,
Book of abstracts, p 95.

Wessel, P. and W. H. F. Smith., 1991. Free software helps map and display data, EOS Trans. AGU, 72, 441.