| Magnitude | 3.5 |
| Region | EASTERN HONSHU, JAPAN |
| Date time | 2025-12-29 12:08:30.0 UTC |
| Location | 36.000 ; 139.500 |
| Depth | 90 km |
| Distance | 17 km WNW of Saitama, Japan / pop: 1,193,000 / local time: 21:08:30.0 2025-12-29 10 km N of Kawagoe, Japan / pop: 337,000 / local time: 21:08:30.0 2025-12-29 |
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:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)