@article{fdi:010024201, title = {{W}estern {H}ellenic subduction and {C}ephalonia transform : local earthquakes and plate transport and strain}, author = {{S}achpazi, {M}. and {H}irn, {A}. and {C}l{\'e}ment, {C}. and {H}aslinger, {F}. and {L}aigle, {M}. and {K}issling, {E}. and {C}harvis, {P}hilippe and {H}ello, {Y}ann and {L}{\'e}pine, {J}.{C} and {S}apin, {M}. and {A}nsorge, {J}.}, editor = {}, language = {{ENG}}, abstract = {{F}ocal parameters of local earthquakes in the region of the {I}onian {I}slands of western {G}reece are constrained with a temporary dense array of three-component seismographs operated jointly offshore and onshore. {S}eismic deformation is documented to be confined to the east of the {N}20°-{E}-striking seep continental slope west of {C}ephalonia island, the right-lateral {C}ephalonia {T}ransform {F}ault, {CTF}, inferred from large earthquakes. {T}he pre-apulian continental material appears to be only deforming east of the transform fault, where it is in upper plate position to the {H}ellenic subduction. {E}ast of the transform fault, the transmission velocity tomography from local earthquakes, compared in depth-section with a previous marine reflection profile, provides evidence in support of a shallow landward dipping boundary around 12km deep under the {I}onian {I}slands along which they may override the lower plate. {O}n either side of this interface local earthquakes occur with different focal mechanisms, in support with its interpretation as the interplate. {U}nder {C}ephalonia island, reverse-faulting deforms the upper plate along {NW}-{SE} structures, which may also be affected by left-lateral bookshelf-faulting. {S}mall earthquakes show normal faulting along the western coast of {C}ephalonia and its extension 20 km {SSW}, the trace of the {CTF} as inferred from the occurrence of the large strike-slip earthquakes. {A}nother group of normal-fault earthquakes locates in the lower plate from under {C}ephalonia to {Z}ante, just outboard of a possible change of interplate dip suggested from reflection seismics landward under the islands... ({D}'apr{\`e}s r{\'e}sum{\'e} d'auteur)}, keywords = {{SISMOTECTONIQUE} ; {SUBDUCTION} ; {CONVERGENCE} ; {TECTONIQUE} {DE} {PLAQUES} ; {FAILLE} {TRANSFORMANTE} ; {SEISME} ; {SISMIQUE} {A} {REFLEXION} ; {GRECE} ; {CEPHALONIA} {FAILLE} {TRANSFORMANTE}}, booktitle = {}, journal = {{T}ectonophysics}, volume = {319}, numero = {}, pages = {301--319}, ISSN = {0040-1951}, year = {2000}, DOI = {10.1016/{S}0040-1951(99)00300-5}, URL = {https://www.documentation.ird.fr/hor/fdi:010024201}, }