| Magnitude | 4.3 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2025-10-30 07:55:21.7 UTC |
| Location | 37.207 ; 141.107 |
| Depth | 51 km |
| Distance | 26 km NE of Iwaki, Japan / pop: 357,000 / local time: 16:55:21.7 2025-10-30 16 km SE of Tomioka, Japan / pop: 1,400 / local time: 16:55:21.7 2025-10-30 |
Source parameters provided by:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
All data providers for this event:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)