CMTC_2018_2020

The catalog consists of three main sections. In the first one, the most important starting parameters such as Date, Time, Latitude, Longitude, Depth, Local Magnitude (ML), and Epicentral Area of the earthquakes, derived from “Mt. Etna Revised and Concise Seismic Catalog from 1999 ETNA RCSC" (Alparone et al., 2020) are reported; The second section shows the focal mechanisms, extracted from the “Sicily and Southern Calabria focal mechanisms catalog” (Scarfì et al., 2013) calculated assuming a DC source type (Double Couple solutions). The third section of the catalog is devoted to the full moment tensor inversion results, obtained by applying Dreger, 2003 and Minson and Dreger, 2008 codes (reported as FULL TDMT code). In detail, the third part of the catalog lists, for each earthquake, the best focal solution and the associated moment tensor depth (MT depth), Moment Magnitude value (Mw), strike (STR1, STR2), dip (DIP1, DIP2), rake (RAK1, RAK2) of the two possible nodal planes (in degrees), Seismic Moment (M0), DC, CLVD, ISO percentage components, and Variance Reduction value