OGC WMS event parameters web services
The AHEAD OGC WMS services provides the EPICA v1.1 1000-1899 catalogue, the European PreInstrumental earthquake CAtalogue.
Data citation:
Rovida A., Antonucci A. (2021). EPICA - European PreInstrumental earthquake CAtalogue, version 1.1. Istituto Nazionale di Geofisica e Vulcanologia (INGV). https://doi.org/10.13127/epica.1.1.
Use of data retrieved from OGC web services in a GIS
The OGC standard is well supported by GIS software such as ESRI ArcMap and QGIS.
ESRI ArcMap
QGIS
Query examples
Here you may find some example of the possible queries offered by OGC web services.
Please, refer to the corresponding manuals at OGC WMS for a complete overview of their standard.
Web service capabilities
Get a map
Available styles
- square, color: https://www.emidius.eu/services/europe/wms/wms?request=GetMap&service=WMS&version=1.1.1&layers=europe%3AEPICA_1000_1899&
styles=europe%3AEPICA_square_colors&srs=EPSG%3A4326&
bbox=-15.2344999313354,34.8759994506836,32.1345024108887,59.9240036010742&
width=1536&height=811&format=image%2Fpng - square, grays: https://www.emidius.eu/services/europe/wms/wms?request=GetMap&service=WMS&version=1.1.1&layers=europe%3AEPICA_1000_1899&
styles=europe%3ASHEEC_squares_gray&srs=EPSG%3A4326&
bbox=-15.2344999313354,34.8759994506836,32.1345024108887,59.9240036010742&
width=1536&height=811&format=image%2Fpng - circles, color: https://www.emidius.eu/services/europe/wms/wms?request=GetMap&service=WMS&version=1.1.1&layers=europe%3AEPICA_1000_1899&
styles=europe%3ASHEEC_circles_colors&srs=EPSG%3A4326&
bbox=-15.2344999313354,34.8759994506836,32.1345024108887,59.9240036010742&
width=1536&height=811&format=image%2Fpng - circles, grays: https://www.emidius.eu/services/europe/wms/wms?request=GetMap&service=WMS&version=1.1.1&layers=europe%3AEPICA_1000_1899&
styles=europe%3ASHEEC_circles_gray&srs=EPSG%3A4326&
bbox=-15.2344999313354,34.8759994506836,32.1345024108887,59.9240036010742&
width=1536&height=811&format=image%2Fpng
Legend
Request a specific earthquake using the AHEAD event ID
Request all earthquakes having magnitude (Mw) greater or equal to 6
Request all earthquakes having magnitude (Mw) greater or equal to 6 in a geographical bounding box
Field descriptions of the table
| CODE | CONTENT |
| EqID | Earthquake number: unique identifier of the catalogue entry, from AHEAD |
| SheecID | SHEEC earthquake number: ID of SHEEC 1000-1899 v. 3.3 |
| Earthquake origin time and area | |
| Year | Origin time: year (from the MDPs source, when available, or from the source catalogue) |
| Mo | Origin time: month (from the MDPs source, when available, or from the source catalogue) |
| Da | Origin time: day (from the MDPs source, when available, or from the source catalogue) |
| Ho | Origin time: hour (from the MDPs source, when available, or from the source catalogue) |
| Mi | Origin time: minutes (from the MDPs source, when available, or from the source catalogue) |
| Ax | Epicentral area (from the MDPs source or from the source catalogue, when available) |
| Parameters | |
| Reg | 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 | |
| Lat | Epicentral latitude [decimal degrees], see Tepi |
| Lon | Epicentral longitude [decimal degrees], see Tepi |
| 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 | |
| LatUnc | Epicentral latitude uncertainty [km], see TepiUnc |
| LonUnc | Epicentral longitude uncertainty [km], see TepiUnc |
| 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 | |
| H | Depth [km] |
| HUnc | Depth uncertainty [km] |
| TH | Type of determination of the depth : |
| cat: from the source catalogue | |
| me: determination from MDPs, with MEEP | |
| Io | Epicentral intensity |
| TIo | Type of epicentral intensity determination: |
| cat: from the source catalogue | |
| bx: from MDPs, with Boxer | |
| Mw | Moment magnitude |
| MwUnc | Moment magnitude uncertainty |
| TMw | 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 | |
| Macroseismic Data (MDPs) | |
| MDPsSource | Code of the MDPs source for the entry. It provides the date of the earthquake and the MDPs processed for determining the earthquake parameters |
| NMDP | Number of Macroseismic Data Points in MDPsSource |
| Ix | Maximum intensity in MDPsSource |
| MMw | Moment magnitude from the processing of MDPs |
| MMwUnc | Mw uncertainty from the processing of MDPs |
| TMMw | Method of Mw determination from MDPs: |
| bx: with Boxer | |
| bw: with B&W | |
| me: with MEEP | |
| Regional catalogue | |
| CatSource | Code of the source catalogue for the entry. It provides the date of the earthquake and earthquake parameters when MDPsSource is empty |
| CIo | Epicentral intensity from the source catalogue |
| CMw | Moment magnitude from the source catalogue |
| CMwUnc | Mw uncertainty associated to the moment magnitude from the source catalogue |
| CTMw | 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 Grünthal et al. (2009) | |
| wa: unspecified magnitude assumed equivalent to Mw | |
References