Earthquake number: unique identifier of the catalogue entry, from AHEAD
SHEEC earthquake number: ID of SHEEC 1000-1899 v. 3.3
Origin time: year (from the MDPs source, when available, or from the source catalogue)
Origin time: month (from the MDPs source, when available, or from the source catalogue)
Origin time: day (from the MDPs source, when available, or from the source catalogue)
Origin time: hour (from the MDPs source, when available, or from the source catalogue)
Origin time: minutes (from the MDPs source, when available, or from the source catalogue)
Epicentral area (from the MDPs source or from the source catalogue, when available)
Region of macroseismic intensity attenuation: assessed with the purpose of calibrating the MDPs methods, Boxer, B&W, MEEP, and deriving Mw(Io) regressions (see Stucchi et al., 2013): ICE: Iceland, SCR: Stable Continental, WAP: Western Alps and Pyrenees, BET: Betic, APD: Apennines, North-Eastern Alps and Dinarides, IVA: Italian Volcanic Areas, VRD: Vrancea, deep events, BAS: Broad Aegean, shallow, BAI: Broad Aegean, intermediate, TSZ: Transform Source Zone offshore Portugal
Epicentral latitude [decimal degrees], see Tepi
Epicentral longitude [decimal degrees], see Tepi
Type of determination of the epicentre: bx: from MDPs with Boxer, bw: from MDPs with B&W, me: from MDPs with MEEP, cat: from the source catalogue (see CatSource), pr: preliminary epicentre of the events without magnitude determination
Epicentral latitude uncertainty [km], see TepiUnc
Epicentral longitude uncertainty [km], see TepiUnc
Type of determination of epicentre uncertainty: orig: taken from the source catalogue or determined from MDPs (according to TEpi), conv: converted into km from the source catalogue, def: assigned value
Depth [km]
Depth uncertainty [km]
Type of determination of the depth: cat: from the source catalogue, me: determination from MDPs, with MEEP
Epicentral intensity
Type of epicentral intensity determination: cat: from the source catalogue, bx: from MDPs, with Boxer
Moment magnitude
Moment magnitude uncertainty
Origin of moment magnitude and its uncertainty: wm: weighted mean of Mw from MDPs and from the source catalogue, MMw: determined from MDPs processing, CMw: determined processing the original parameters of the source catalogue, nd: not determined
Code of the MDPs source for the entry. It provides the date of the earthquake and the MDPs processed for determining the earthquake parameters
Number of Macroseismic Data Points in MDPsSource
Maximum intensity in MDPsSource
Moment magnitude from the processing of MDPs
Mw uncertainty from the processing of MDPs
Method of Mw determination from MDPs: bx: with Boxer, bw: with B&W, me: with MEEP
Code of the source catalogue for the entry. It provides the date of the earthquake and earthquake parameters when MDPsSource is empty
Epicentral intensity from the source catalogue
Moment magnitude from the source catalogue
Mw uncertainty associated to the moment magnitude from the source catalogue
Type of Mw determination from the source catalogue: Wor: Mw taken from the source catalogue, RIo: converted from Io with Mw(Io) regressions, Ms: considered equivalent to Ms, Gra09: converted from ML according to GrĂ¼nthal et al. (2009), wa: unspecified magnitude assumed equivalent to Mw
Link to the earthquake description in AHEAD