| Magnitude | 4.2 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2026-08-20 05:28:40.7 UTC |
| Location | 36.452 ; 140.776 |
| Depth | 50 km |
| Distance | 31 km ENE of Mito, Japan / pop: 246,000 / local time: 14:28:40.7 2026-08-20 20 km SE of Hitachi, Japan / pop: 186,000 / local time: 14:28:40.7 2026-08-20 |
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)