| Magnitude | 3.1 |
| Region | EASTERN HONSHU, JAPAN |
| Date time | 2026-08-03 06:00:30.0 UTC |
| Location | 37.000 ; 139.400 |
| Depth | 10 km |
| Distance | 59 km W of Nasushiobara, Japan / pop: 115,000 / local time: 15:00:30.0 2026-08-03 22 km NNE of Katashina, Japan / pop: 4,300 / local time: 15:00:30.0 2026-08-03 |
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)