September News

GoogleEarth view of the emergent Monte Vettore fault

We’re currently involved in the scientific rapid-response to the August 24th central Italy earthquake. We’re carrying out a campaign of fieldwork in collaboration with researchers from Durham University, Leeds University and UCL. This involves structural mapping of the coseismic expression of the surface rupture, alongside investigation of ongoing postseismic deformation in the form of shallow afterslip, using a range of geospatial techniques including terrestrial laser scanning, ground based structure-from-motion photogrammetry and the installation of a network of continually operating GNSS stations.

The active faults that caused such devastation in Amatrice on 24th August are tectonically linked to those responsible for the 2009 earthquake and aftershocks near L’Aquila, ca. 30km to the south-east.

Main image (above): Monte Vettore and Monte Vettoretto form the footwall of the clearly visible emergent fault (arrowed), ca. 20km north of Amatrice, Italy (oblique view from GoogleEarth, looking north).

Photo of surface break

New surface ruptures on the Monte Vettore fault.