| Magnitude | 1.8 | 
| Region | CROATIA | 
| Date time | 2025-05-23 00:30:49.2 UTC | 
| Location | 45.424 ; 14.989 | 
| Depth | 1 km | 
| Distance | 44 km ENE of  Rijeka, Croatia / pop: 141,000 / local time: 02:30:49.2 2025-05-23 15 km ENE of Delnice, Croatia / pop: 4,400 / local time: 02:30:49.2 2025-05-23  | 
Source parameters provided by:
Croatian Seismological Survey, University of Zagreb -- Zagreb, Croatia (CSS)
All data providers for this event:
Slovenian Environment Agency, Seismology Office -- Ljubljana, Slovenia (ARSO)Croatian Seismological Survey, University of Zagreb -- Zagreb, Croatia (CSS)
Further information can be found at:
Reseau National de Surveillance Sismique -- Strasbourg, France (ReNaSS)Croatian Seismological Survey, University of Zagreb -- Zagreb, Croatia (CSS)
Slovenian Environment Agency, Seismology Office -- Ljubljana, Slovenia (ARSO)