| Magnitude | 4.3 |
| Region | EASTERN TURKEY |
| Date time | 2026-04-28 12:02:38.8 UTC |
| Location | 40.980 ; 43.120 |
| Depth | 9 km |
| Distance | 64 km W of Gyumri, Armenia / pop: 148,000 / local time: 16:02:38.8 2026-04-28 23 km WNW of Arpaçay, Türkiye / pop: 5,100 / local time: 15:02:38.8 2026-04-28 |
Source parameters reviewed by a seismologist
All data providers for this event:
HUN-REN EPSS Kövesligethy Radó Seismological Observato -- Budapest, Hungary (BUD)Disaster and Emergency Management Presidency, Earthquake Department (AFAD) -- Ankara, Türkiye (AFAD)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Türkiye (KOERI)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
National Survey of Seismic Protection -- Yerevan, Armenia (NSSP)
Republican Seismic Survey Center or Azerbaijan National Academy of Sciences -- Baku, Azerbaijan (RSSC)
Seismic Monitoring Centre of Georgia -- Tbilisi, Georgia (TIF)
Further information can be found at:
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Türkiye (KOERI)Seismic Monitoring Centre of Georgia -- Tbilisi, Georgia (TIF)
Disaster and Emergency Management Presidency, Earthquake Department (AFAD) -- Ankara, Türkiye (AFAD)