On Monday 26.9.2022, an online workshop with title “Situational awareness in a complex environment and lessons from UC4” took place. During the workshop, there was a presentation about fundamentals about situational awareness, lessons learned from 2020 earthquakes and how it influenced scenario for the UC4 tabletop exercise (earthquake during COVID pandemic) where 2020 events were used as a foundation for a simulated scenario with a real Copernicus EMS grading maps to test interconnectivity and common operating picture among emergency services that all were in field operations during 2020.