Input Variable | Units |
| Number of earthquakes (D ≥ 200 km; M = 5+; Tyrrhenian slab) | event day−1 |
| Number of VT earthquakes (M = 3+; Pernicana Fault) | event day−1 |
| Number of VT earthquakes (D ≥ 20 km; M = 3+; NW sector) | event day−1 |
| Number of VT earthquakes (M = 1+) | event day−1 |
| Number of VT earthquakes (M = 2+; W sector) | event day−1 |
| Number of VT earthquakes (D < 5 km) | event day−1 |
| Number of seismic swarms (>30 earthquakes day−1) | No units |
| W flank dilatation | μstrain day−1 |
| Serra Pizzuta-M. Stempato line | μstrain day−1 |
| M. Silvestri-Bocche 1792 line | μstrain day−1 |
| EDM | μstrain day−1 |
| Deformation Pernicana Fault | cm day−1 |
| Clinometric variation (>0.033 μrad day−1; CDV station) | No units |
| Clinometric measurement (CDV station) | μrad day−1 |
| Clinometric variation (CDV station) | μrad day−1 |
| Clinometric measurement (MNR station) | μrad day−1 |
| Clinometric variation (MNR station) | μrad day−1 |
| Clinometric measurement (MSC station) | μrad day−1 |
| Clinometric variation (MSC station) | μrad day−1 |
| Clinometric mean (CDV, MNR, MSC stations) | μrad day−1 |
| Variation of the Clinometric mean (CDV, MNR, MSC stations) | μrad day−1 |
| SO2 emission | ton day−1 |
| CO2 (P39 station) | g∙m−2 day−1 |
| CO2 (P78 station) | g∙m−2 day−1 |
| Gravity (FM4 station) | μgal day−1 |
| Gravity (PL station) | μgal day−1 |
| Ash emission | No units |
| Sideromelane | No units |