| Magnitude | 5.0 |
| Region | HOKKAIDO, JAPAN REGION |
| Date time | 2025-12-17 09:50:17.3 UTC |
| Location | 41.300 ; 142.397 |
| Depth | 40 km |
| Distance | 117 km NNE of Hachinohe, Japan / pop: 239,000 / local time: 18:50:17.3 2025-12-17 99 km E of Mutsu, Japan / pop: 49,200 / local time: 18:50:17.3 2025-12-17 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
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)Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)