| Magnitude | 3.9 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2026-09-18 21:15:13.5 UTC |
| Location | 36.320 ; 140.790 |
| Depth | 43 km |
| Distance | 31 km E of Mito, Japan / pop: 246,000 / local time: 06:15:13.5 2026-09-19 24 km E of Hitachi-Naka, Japan / pop: 156,000 / local time: 06:15:13.5 2026-09-19 |
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:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)