Publications

Nachruf auf Werner Kaminski (1935 - 2017)
Bonjer, K.-P.; Fuchs, K.; Mechie, J.; Prodehl, C.; Ritter, J. R. R.; et al.
2017. Mitteilungen, (2), 45–47 

50 Years Geophysical Institute Karlsruhe, 1964 to 2014 - Expectations and Surprises
Bohlen, T.; Bonjer, K.-P.; Forbriger, T.; Fuchs, K.; Gottschämmer, E.; et al.
2014. (C. Prodehl, Ed.), Karlsruher Institut für Technologie (KIT)  

Seismic networks in the Upper Rhinegraben and in the Vrancea (Romania) focal zone: Contributions of the Geophysical Institute to the earthquake services of Baden-Wuerttemberg and Romania
Bonjer, K.-P.
2014. 50 Years Geophysical Institute Karlsruhe, 1964 to 2014 - Expectations and Surprises. Ed.: C. Prodehl, 79–118, Karlsruher Institut für Technologie (KIT) 

The people of the Geophysical Institute of the University of Karlruhe / Karlsruhe Institute of Technology
Prodehl, C.; Bonjer, K.-P.
2014. 50 Years Geophysical Institute Karlsruhe, 1964 to 2014 - Expectations and Surprises. Ed.: C. Prodehl, 45–64, Karlsruher Institut für Technologie (KIT) 

The 2005 Heidelberg and Speyer earthquakes and their relationship to active tectonics in the central Upper Rhine Graben
Ritter, J. R. R.; Wagner, M.; Bonjer, K.-P.; Schmidt, B.
2009. International Journal of Earth Sciences, 98 (3), 697–705. doi:10.1007/s00531-007-0284-x 

Ground-motion prediction equations for the intermediate depth Vrancea (Romania) earthquakes
Wenzel, F.; Solokov, V.; Bonjer, K.-P.; Grecu, B.; Radulian, M.
2008. Bulletin of Earthquake Engineering, 6 (3), 367–388 

Tectonic stress, seismicity, and seismic hazard in the southeastern Carpathians
Ismail-Zadeh, A.; Sokolov, V.; Bonjer, K.-P.
2007. Natural hazards, 42 (3), 493–514. doi:10.1007/s11069-006-9074-1 

Hard Rock Spectral Models for Intermediate-Depth Vrancea (Romania) Earthquakes
Sokolov, V.; Bonjer, K.-P.; Oncescu, M.; Rizescu, M.
2005. Bulletin of the Seismological Society of America, 95 (5), 1749–1765 

Broadband urban seismology ion the Bucharest metropolitan area
Ritter, J. R. R.; Balan, S. F.; Bonjer, K. P.; Diehl, T.; Forbriger, T.; et al.
2005. Seismological Research Letters, 76 (5), 574–580. doi:10.1785/gssrl.76.5.574 

Accounting for site effect in probabilistic assessment of seismic hazard for Romania and Buchares
Sokolov, V.; Bonjer, K.-P.; Wenzel, F.
2004. Soil Dynamics and Earthquake Engineering, 24 (12), 927–947 

Slab break-off - abrupt cut or gradual detachment? New insights from the Vrancea region (SE-Carpathians, Romania)
Sperner, B.; Lorenz, F. P.; Bonjer, K.-P.; Hettel, S.; Mueller, B.; et al.
2001. Terra Nova, 13 (3), 172–179 

Options for rapid ground motion assessment in Bucharest
Wenzel, F.; Ciugudean, V.; Wirth, W.; Kienzle, A.; Bonjer, K.-P.; et al.
2001. In: Earthquake hazard and countermeasures for existing fragile buildings. Proceedings. JICA International Seminar, Bucharest, Romania 2000. Ed.: D. Lungu. 2001. S. 81-92 

Paleoseismicity: seismicity evidence for past large earthquakes
Ebel, J. E.; Bonjer, K.-P.; Oncescu, M. C.
2000. Seismological res. let. 71 (2000) H. 2 S. 283-294 

Empirical site responses in Bucharest, Romania, determined from ambient noise and small earthquake investigations
Bonjer, K.-P.; Driad, L.; Oncescu, M. C.; Rizescu, M.; Ionescu, C.; et al.
2000. Seismological res. let. 70 (1999) H. 2 S. 215 

Die Seismizität des Oberrheingrabens
Bonjer, K.-P.
1999. In: Tagungsband. Symposium Naturkatastrophen in Mittelgebirgsregionen, Karlsruhe 1999. S. 43-44 

Weak and strong ground motion of intermediate depth earthquakes from the Vrancea region
Oncescu, M. C.; Bonjer, K.-P.; Rizescu, M.
1998. In: Vrancea earthquakes: tectonics, hazard and risk mitigation. Ed.: F. Wenzel. Dordrecht 1998. S. 27-42 

A note on empirical site responses in Bucharest areas
Bonjer, K.-P.; Oncescu, M. C.; Rizescu, M.; Driad, L.
1998. In: Vrancea earthquakes: tectonics, hazard and risk mitigation. Ed.: F. Wenzel. Dordrecht 1998. S. 149-162 

A note on the depth recurrence and strain release of large Vrancea earthquakes
Oncescu, M. C.; Bonjer, K.-P.
1997. Tectonophysics 272 (1997) S. 291-302 

The stress field in the Rhine Graben area inferred from earthquake focal mechanisms and estimation of frictional parameters
Plenefisch, T.; Bonjer, K.-P.
1997. In: Stress and stress release in the lithosphere. Ed.: K. Fuchs. Amsterdam 1997. S. 71-98. (Tectonophysics. 275,1/3.) 

Seismicity pattern and style of seismic faulting at the eastern borderfault of the Southern Rhine Graben
Bonjer, K.-P.
1997. In: Stress and stress release in the lithosphere. Ed.: K. Fuchs. Amsterdam 1997. S. 41-70. (Tectonophysics. 275,1/3.) 

The deep crust of the Southern Rhine Graben: reflectivity and seismicity as images of dynamic processes
Mayer, G.; Mai, P. M.; Plenefisch, T.; Echtler, H.; Bonjer, K.-P.; et al.
1997. In: Stress and stress release in the lithosphere. Ed.: K. Fuchs. Amsterdam 1997. S. 15-40. (Tectonophysics. 275,1/3.) 

SAPS - a completely automated and networked seismological acquisition system
Oncescu, M. C.; Rizescu, M.; Bonjer, K.-P.
1996. Comput. & geosci. 22 (1996) H. 1 S. 89-97 

The stress tensor in the Rhine Graben area derived from earthquakes focal mechanisms
Plenefisch, T.; Bonjer, K.-P.
1995. Geologie en Mijnbouw 73 (1994) S. 169-172 

Investigations of Ssub(n) and Psub(n) phases in the area of the upper Rhine Graben and northern Switzerland
Plenefisch, T.; Faber, S.; Bonjer, K.-P.
1994. Geophys. j. int. 119 (1994) S. 402-420 

Source mechanism of the 1992 Roermond earthquake from surface-wave inversion of regional data
Braunmiller, J.; Dahm, T.; Bonjer, K.-P.
1994. Geophys. j. int. 116 (1994) S. 663-672 

Seismicity and structural complexity of the Dinkelberg block, southern Rhine Graben
Faber, S.; Bonjer, K.-P.; Brüstle, W.; Deichmann, N.
1994. Geophys. j. int. 116 (1994) S. 393-408 

Digital data acquisition at the Romanian seismic network
Oncescu, M. C.; Bonjer, K.-P.; Bluhm, H. P.
1993. Cartiers du Cent. Eur. de Geodyn. et de Seismol. 5 (1992) S. 25-30 

Moment tensor inversion of small earthquakes in southwestern Germany for the fault plane solution
Ebel, J.; Bonjer, K.-P.
1990. Geophys. j. int. 101 (1990) S. 133-146 

Heat flow, electrical conductivity and seismicity in the Black Forest crust, SW Germany
Wilhelm, H.; Berktold, A.; Bonjer, K.-P.; Jaeger, K.; Stiefel, A.; et al.
1990. In: Properties and processes of earth’s lower crust. Ed.: R.F. Mereu. Washington, DC 1989. S. 215-232. (Geophysical monograph series. 51.) (IUGG series. 6.) 

Observations on the seismicity of the Sicily channel
Farrugia, P.; Apopei, I.; Bonjer, K.-P.
1989. Memorie della Societa Geologica Italiana 22 (1989)