News Archivi - Pagina 4 di 58 - Istituto Nazionale di Geofisica e Vulcanologia

About the “predecessors” of the 2023 Februaryearthquakes, Turkey

Approximate epicentral areas of the major EAFZ earthquakes of the period 1000-1900, superimposed on the 2023 seismic sequence. In red the earthquakes considered in this study. The 2023 seismicity (pink circles) comes from KOERI (Kandilli Observatory and Earthquake Research Institute); http://www.koeri.boun.edu.tr/scripts/lasteq.asp). Faults traces (red lines) from www.seismofaults.eu/; Digital…

Silica spherules in Late Pleistocene‑Holoceneglaciomarine sediments from the Ross Sea,Antarctica: insights into the formation andsignificance

Figure 1 Maps of A) Weddell Sea, and B) Ross Sea, showing the location of cores in which silica spherules were found. The cores studied in this work are highlighted in red. The figure is based on a NASA map by R. Simmon [data from the Radarsat Antarctic Mapping Project,…

From land to sea: a new high-resolution bathymetry and topography of the Campi Flegrei area, Southern Italy

Figure 2 Structure of the fishnet used for elaborating the z data acquired during the different surveys. Different colours of the tiles identify the difference source data. Gianardi R., M. Bisson, L. Cocchi, R. Isaia, S. Passaro, V. Sepe, V., & C. Spinetti, (2024). Journal of Maps, 20(1). https://doi.org/10.1080/17445647.2024.2404873…

Probabilistic, scenario-based hazard assessment for pyroclastic density currents at Tungurahua volcano, Ecuador

Probabilistic hazard maps for the eruptive scenario ES2 (sub-Plinian eruption), considering numerical results of the models ECMapProb 2.0 (top panels) and BoxMapProb 2.0 (middle panels). The mean and maximum probabilistic hazard maps, considering both the models, are included in the bottom panels. Inundation probabilities are indicated by a set of…

Bright-Night 2024. La notte delle ricercatrici e dei ricercatori in Toscana – Pisa

PROGRAMMA Bright Women: Ricerca per il Ben-Essere globale DATA: 25 SETTEMBRESEDE: REGIONE TOSCANA, PALAZZO STROZZI-SACRATI Donne nelle GeoscienzeIntervento a cura di Claudia d’Oriano ricercatrice vulcanologa INGV Attività per le scuole DATA: 27 SETTEMBRESEDE: INGV-PISA “Terra Inquieta”Lezione a cura…

Generation of deposit-derived pyroclastic density currents by repeated crater rim failures at Stromboli Volcano (Italy)

Geographical context of Stromboli volcano within a the central Mediterranean and b the southern Tyrrhenian Sea. c Orthophoto obtained from the PLEIADES-1 acquisition on 11 February 2023, showing the island of Stromboli and delineating the positions of the villages of Stromboli and Ginostra, as well as the two unstable flanks…