The surface faulting produced by the 21 August 2017 Mw 4.0, Ischia island (Southern Italy) earthquake (original) (raw)

AI-generated Abstract

On August 21, 2017, an Mw 4.0 earthquake struck Ischia Island, causing significant damage, particularly in Casamicciola Terme. A detailed assessment of coseismic ground effects revealed over 100 geological observations, including fractures, landslides, and collapses. Geospatial mapping and drone surveys facilitated the documentation, indicating a primary surface faulting consistent with volcanic-tectonic activity in the region, alongside a preliminary intensity assessment of VII on the ESI scale.