Download Ecos Pdf Apr 2026

: The project reassessed over 600 historical events, identifying 177 that caused significant damage (Intensity VI or higher) and removing roughly 260 "fake" or duplicate entries caused by historical recording errors.

The SED provides different ways to access this data depending on your needs: Download ECOS pdf

: It covers Switzerland and surrounding regions (43–51°N and 3–13°E), merging data from 15 separate national and international catalogues. : The project reassessed over 600 historical events,

: For year-specific analysis (e.g., the 2002 or 2019/2020 periods), the SED publishes annual summaries available on the ETH Zurich Research Collection . the 2002 or 2019/2020 periods)

: For up-to-the-minute data beyond the "frozen" 2009 catalogue, you can use the SED Event Portal, which allows you to query historical and modern events via a web browser.