Sources
Every data source this site uses, what we take from each, and its licence.
| Source | What we use | Licence |
|---|---|---|
| European-Mediterranean Seismological Centre (EMSC-CSEM) (opens in a new tab) | The main earthquake feed: every quake in and around Greece, pushed live over a WebSocket, and its FDSN event service for catch-up, the year-long archive and location quality (QuakeML). | CC BY 4.0 (opens in a new tab) |
| Institute of Geodynamics, National Observatory of Athens (NOA) (opens in a new tab) | Solutions from the Greek national seismic network: place names, errors, reviewed solutions and every station reading, from its RSS feed and event pages. | – |
| NOA FDSN station service (opens in a new tab) | Names and coordinates of the Greek networks' stations, for the map and station readings. | – |
| US Geological Survey (USGS) (opens in a new tab) | Its solutions for larger quakes (about M4 and up), and its ShakeMap and PAGER estimates of shaking and impact. | Public domain |
| AFAD (Disaster and Emergency Management Authority, Türkiye) (opens in a new tab) | Its solutions for the Aegean and western Türkiye. | – |
| Seismological Network of the Aristotle University of Thessaloniki (AUTH) (opens in a new tab) | Its solutions for the last day's quakes, from its current-seismicity page. | – |
| EarthScope Consortium (IRIS) (opens in a new tab) | Coordinates of international stations NOA uses (e.g. networks AC, MN). | – |
| Istituto Nazionale di Geofisica e Vulcanologia (INGV) (opens in a new tab) | Coordinates of Italian stations (networks IV, MN). | – |
| Résif (Epos-France) (opens in a new tab) | Coordinates of the Corinth Rift Laboratory's stations (network CL). | – |
| GeoNames (opens in a new tab) | Town and village names in Greek and English, with populations, for each quake's place and nearest town. | CC BY 4.0 (opens in a new tab) |
| Sentinel-2 cloudless 2020, EOX IT Services GmbH (opens in a new tab) | The maps' satellite imagery (contains modified Copernicus Sentinel data 2020). | CC BY-NC-SA 4.0 (opens in a new tab) |
| MapLibre GL JS (opens in a new tab) | Draws the maps (self-hosted). | BSD-3-Clause (opens in a new tab) |
| flag-icons (Panayiotis Lipiridis) (opens in a new tab) | The flags beside each agency in the list of solutions: Greece, the European Union, the United States and Türkiye. | MIT (opens in a new tab) |