: 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.
: A detailed PDF explaining the methodology and catalogue format can be found on ResearchGate or directly via the SED Appendix L . Download ECOS pdf
: 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. : For up-to-the-minute data beyond the "frozen" 2009