Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6444706 | Journal of Structural Geology | 2016 | 21 Pages |
Abstract
An original tectonic model is proposed by comparing structural and geodetic data. The AIF and APMF belong to two major, nearly parallel fault systems. One system runs at the core of the Matese Mts and is formed by the AIF and the faults of the Gallo-Letino-Matese Lake system. The other system runs along the western side of the Matese Mts and is formed by the APMF, linked to the SE with the Piedimonte Matese - Gioia Sannitica fault. The finite extension of the APMF might be transferred to the NW towards the San Pietro Infine fault. The nearly 2-3Â mm/yr GPS-determined extension rate is probably partitioned between the two systems, with a ratio that is difficult to establish due to poor GPS coverage. The proposed model, though incomplete (several faults/transfer zones need further investigations), aids in the seismotectonic interpretation of poorly-known earthquakes (e.g., 346/355 AD earthquake on the Ailano - Piedimonte Matese - Gioia Sannitica fault system), and stimulates and further orients seismotectonic investigations aimed at constraining the segmentation pattern and seismogenic potential of the area.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geology
Authors
Paolo Boncio, Anna Maria Dichiarante, Eugenio Auciello, Michele Saroli, Francesco Stoppa,