Ninto's Home Page

Giovanni Occhipinti aka Ninto


- Associate Professor at:
Universite Denis Diderot - Paris VII
Institut de Physique du Globe de Paris
Planetology & Space Physics Lab
38 rue Hélène Brion
Paris, 75205 PARIS Cedex 13


- Post-doc at:
NASA - Jet Propulsion Laboratory
also at:
Caltech Seismological Laboratory


- Ph.D at:
Institut de Physique du Globe de Paris
also at:
Office National d'Etudes et Recherches Aerospatiales

Phone: +33 (0)1 57 27 53 07
Fax: +33 (0)1 57 27 84 39
Email: ninto@ipgp.fr


Research Interests

Ionospheric Seismology

Thanks to technological advances over the past fifteen years the ionosphere has today become the new sensitive medium to seismc events. Surface waves (Rayleigh and tsunami) emitted after large earthquakes are known to induce, by dynamic coupling, atmospheric infrasonic and gravity waves propagating upward through the atmosphere. These waves growing up to the top of the atmosphere are strongly amplificated by the effect of exponential decreasing of density with altitude. Ionospheric Seismology may thus turn out to be a useful new tool in investigating mantle tomography, seismic activity in others planets and improving tsunami detection & ocean monitoring.

Publications

Bourdillon, A., G. Occhipinti, J.-P. Molinie, V. Rannou, HF radar detection of infrasonic waves generated in the ionosphere by the 28 March 2005 Sumatra earthquake , J. Atmo. Sol.-Terr. Phys., 109, 75-79, doi.org/10.1016/j.jastp.2014.01.008. 2014
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Occhipinti, G., L. Rolland, P. Lognonné, S. Watada, From Sumatra 2004 to Tohoku-Oki 2011: The systematic GPS detection of the ionospheric signature induced by tsunamigenic earthquakes , J. Geophys. Res., 118, doi:10.1002/jgra.50322. 2013
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Coisson, P., G. Occhipinti, P. Lognonné, J.P. Molinie, L. Rolland, Tsunami signature in the ionosphere: a simulation of OTH radar observations , Radio Science, 46, RS0D20, doi:10.1029/2010RS004603. 2011.
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Occhipinti, G., P. Coisson, J.J. Makela, S. Allgeyer, A. Kherani, H. Hébert, and P. Lognonné, Three-dimensional numerical modeling of tsunami-related internal gravity waves in the Hawaiian atmosphere , Earth Planets Space, Special Issue Tohoku, 63, 2011. Download pdf & Supplementary Materials

J.J. Makela, P. Lognonné, H. Hébert, L. Rolland, S. Allgeyer, A. Kherani, Occhipinti, G., E. Astafyeva, P. Coisson, A. Loevenbruck, E. Clévédé, M.C. Kelly, J. Lamouroux, Imaging and modeling the ionospheric airglow response over Hawaii to the tsunami generated by the Tohoku earthquake of 11 March 2011, Geophys. Res. Lett., 38, L00G02, doi:10.1029/2011GL047860. 2011 Download pdf & Supplementary Materials

Occhipinti, G., P. Dorey, T. Farges, and P. Lognonné, Nostradamus: The radar that wanted to be a seismometer ,Geophys. Res. Lett., doi:10.1029/2010GL044009, 2010. Download pdf

Rolland, L., G. Occhipinti, P. Lognonné, A. Loevenbruck, Ionospheric gravity waves detected offshore Hawaii after tsunamis ,Geophys. Res. Lett., 37, L17101, doi:10.1029/2010GL044479, 2010.
highlight on Nature.com Download pdf & Supplementary Materials

Garcia, R. F., P. Drossart, G. Piccioni, M. Lopez-Valverde, G. Occhipinti, Gravity waves in the upper atmosphere of Venus revealed by CO2 Non Local Thermodynamic Equilibrium emissions, JGR, doi:10.1029/2008JE003073, 2009. Download pdf

Occhipinti, G., A. Kherani , P. Lognonné, Geomagnetic dependence of ionospheric disturbances induced by tsunamigenic internal gravity waves, Geophys. J. Int., doi: 10.1111/j.1365-246X.2008.03760.x, 2008. Download pdf & Supplementary Materials

Nobile, C., M. Lind, F. Miro, M. Tourret, G. Occhipinti, S. Dogniaux, S. Amigorena and C. Hivroz, Cognate CD4+ T cell-dendritic cell interactions induce migration of immature dendritic cell through dissolution of their podosomes, Blood, Apr 2008; 111: 3579 - 3590. Download pdf

Occhipinti, G., A. Komjathy, P. Lognonné, Tsunami detection by GPS: how ionospheric observation might improve the Global Warning System, GPS World.,50-56, Feb. 2008. see web version

Occhipinti, G., P. Lognonné, A. Kherani, H. Hebert, 3D Waveform modeling of ionospheric signature induced by the 2004 Sumatra tsunami , Geophys. Res. Lett., doi:10.1029/2006GL026865, 2006. Download pdf & Supplementary Materials

Lognonné, P., R. Garcia, F. Crespon, G. Occhipinti , A. Kherani, J. Artru-Limbin, Seismic waves in the ionosphere, European Journal of Physics. 37, 4, 2006. Download pdf

Lognonné, P., J. Artru, R. Garcia, F. Crespon, V. Ducic, E. Jeansou, G. Occhipinti, E. Helbert, G. Moreaux, Ground based GPS tomography of ionospheric post-seismic signal during Demeter: the SPECTRE project, Planet. Space Sci., Demeter special issue, 54, 528-540 , 2006. Download pdf

Artru, J., P. Lognonné, G. Occhipinti, F. Crespon, R. Garcia, E. Jeansou, M. Murakami, Tsunami detection in the ionosphere, Space Res. Today, 163, 23-27, 2005. Download pdf


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· Complete Curriculum Vitae
· Ph.D Thesis (in French)

Links

· Ninto on the Press
· Collaborators & Friends
· Jet Propulsion Laboratory
· Caltech Seismological Laboratory
· Institut de Physique du Globe de Paris
· Office National d'Etudes et Recherches Aerospatiales