| Magnitude | 5.0 |
| Region | CENTRAL MID-ATLANTIC RIDGE |
| Date time | 2026-09-04 23:38:40.7 UTC |
| Location | 9.400 ; -40.849 |
| Depth | 10 km |
| Distance | 1362 km ENE of Cayenne, French Guiana / pop: 61,500 / local time: 20:38:40.7 2026-09-04 1317 km NNE of Viseu, Brazil / pop: 18,900 / local time: 20:38:40.7 2026-09-04 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)Seismological Survey of Serbia -- Belgrade, Serbia (BEO)
British Geological Survey -- Edinburgh, United Kingdom (BGS)
National Institute for Earth Physics -- Bucharest, Romania (NIEP)
HUN-REN EPSS Kövesligethy Radó Seismological Observato -- Budapest, Hungary (BUD)
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)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Republican Seismic Survey Center or Azerbaijan National Academy of Sciences -- Baku, Azerbaijan (RSSC)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)