The 2018 Mw 6.8 Zakynthos (Ionian Sea, Greece) Earthquake: Seismic Source and Local Tsunami Characterization 1 1 1 1 1,2 3 4 Cirella A. , F. Romano , A. Avallone , A. Piatanesi , P. Briole , A. Ganas , N. Theodoulidis , 3 1 5 1 1 K. Chousianitis , M. Volpe , G. Bozionellos , G. Selvaggi and S. Lorito Downloaded from https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggaa053/5721254 by guest on 18 February 2020 1Istituto Nazionale di Geofisica e Vulcanologia, Italy 2Ecole Normale Supérieure, PSL Research University, Laboratoire de Géologie - UMR CNRS 8538, Paris, France 3Institute of Geodynamics National Observatory of Athens, Greece 4Institute of Engineering Seismology and Earthquake Engineering (ITSAK-EPPO), Thessaloniki, Greece 5Section of Geophysics-Geothermics, Department of Geology and Geoenvironment, University of Athens, Greece Accepted date, XX; Received date, XX; in original form date, XX Abbreviated-title: Seismic Source and Tsunami Characterization of the 2018 Zakynthos Earthquake. Corresponding Author contacts: Antonella Cirella INGV - Istituto Nazionale di Geofisica e Vulcanologia Department of Seismology and Tectonophysics Via di Vigna Murata, 605 00143 Roma, ITALY tel: +39 0651860545 fax: +39 0651860507 E-mail:
[email protected] SUMMARY We investigated the kinematic rupture model of the 2018 Mw 6.8 Zakynthos, Ionian Sea (Greece), earthquake by using a non-linear joint inversion of strong motion data, high-rate GPS time series, and static co-seismic GPS displacements. We also tested inversion results Downloaded from https://academic.oup.com/gji/advance-article-abstract/doi/10.1093/gji/ggaa053/5721254 by guest on 18 February 2020 against tide-gauge recordings of the small tsunami generated in the Ionian Sea.