| Magnitude | 4.6 |
| Region | KURIL ISLANDS |
| Date time | 2026-08-31 09:19:57.0 UTC |
| Location | 45.157 ; 148.305 |
| Depth | 135 km |
| Distance | 382 km ENE of Kitami, Japan / pop: 113,000 / local time: 18:19:57.0 2026-08-31 34 km E of Kuril’sk, Russia / pop: 1,600 / local time: 18:19:57.0 2026-08-31 |
Source parameters provided by:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
All data providers for this event:
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)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
The research institute NORSAR -- Kjeller, Norway (NORSAR)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)