| Magnitude | 3.8 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2025-12-15 21:06:30.0 UTC |
| Location | 36.400 ; 140.600 |
| Depth | 60 km |
| Distance | 67 km E of Utsunomiya, Japan / pop: 449,000 / local time: 06:06:30.0 2025-12-16 15 km ENE of Mito, Japan / pop: 246,000 / local time: 06:06:30.0 2025-12-16 |
Source parameters provided by:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
All data providers for this event:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)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)