| Magnitude | 4.3 |
| Region | IONIAN SEA |
| Date time | 2025-10-01 02:49:34.9 UTC |
| Location | 37.651 ; 20.735 |
| Depth | 8 km |
| Distance | 110 km SW of Pátra, Greece / pop: 168,000 / local time: 05:49:34.9 2025-10-01 20 km SW of Zakynthos, Greece / pop: 11,500 / local time: 05:49:34.9 2025-10-01 |
Source parameters reviewed by a seismologist
All data providers for this event:
Seismological Survey of Serbia -- Belgrade, Serbia (BEO)National Institute for Earth Physics -- Bucharest, Romania (NIEP)
EMSC - CSLOC -- Arpajon, France (CSLC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
Malta Seismic Network, Seismic Monitoring and Research Unit (SMRU), University of Malta -- Imsida, Malta (MLT)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
The research institute NORSAR -- Kjeller, Norway (NORSAR)
National Observatory of Athens, Geodynamic Institute -- Athens, Greece (NOA)
National Research Institute of Astronomy and Geophysics -- Cairo, Egypt (NRIAG)
EMSC -- Arpajon, France (SC4)
Republic Hydrometeorological Institute -- Banja Luka, Bosnia-Herzogovina (SORS)
Aristotle University of Thessaloniki, Department of Geophysics -- Thessaloniki, Greece (THE)
Further information can be found at:
National Observatory of Athens, Geodynamic Institute -- Athens, Greece (NOA)Aristotle University of Thessaloniki, Department of Geophysics -- Thessaloniki, Greece (THE)