GNGTS 2024 - Atti del 42° Convegno Nazionale

Session 1.1 GNGTS 2024 Geological feld survey in the area afected by the 2023 devastatng earthquake sequence (Turkey). Part I: the Hahramanmaraş-Pazarcık fault secton S. Pucci 1 , M. Caciagli 1 , R. Azzaro 1 , P. Di Manna 2 , A.M. Blumet 2 , V. Poggi 3 , P.M. De Martni 1 , R. Civico 1 , R. Nappi 1 , E. Ünsal 4 , O. Tatar 5 1 Emergeo Working Group, Isttuto Nazionale di Geofsica e Vulcanologia (INGV), Italy 2 Isttuto Superiore per la Protezione e la Ricerca Ambientale (ISPRA), Roma, Italy 3 Isttuto Nazionale di Oceanografa e di Geofsica Sperimentale (INOGS), Sgonico (TS), Italy 4 Disaster and Emergency Management Authority (AFAD), Gaziantep, Turkey 5 Disaster and Emergency Management Authority (AFAD), General Director of Earthquake and Risk Reducton, Ankara, Turkey Introducton Following the devastatng M w 7.8-7.6 earthquakes occurred on 6 February 2023 along the East Anatolian Fault (Fig. 1a), the Italian Civil Protecton Department (DPC), in coordinaton with the Turkish Disaster and Emergency Management Authority (AFAD), set up a team of earthquake geologists belonging to its Competence Centres (INGV – Isttuto Nazionale di Geofsica e Vulcanologia; ISPRA - Isttuto Superiore per la Protezione e la Ricerca Ambientale; INOGS – Isttuto Nazionale di Oceanografa e di Geofsica Sperimentale) to survey the coseismic surface faultng efects. In the period 6-13 May, the Italian team investgated six key-areas along the 140 km-long Nurdagi-Kahramanmaraş-Pazarcık fault secton (Fig. 1) in the provinces of Gaziantep, Kahramanmaraş and Adıyaman.