| Magnitude | 3.4 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2026-06-30 15:33:30.0 UTC |
| Location | 36.200 ; 140.000 |
| Depth | 60 km |
| Distance | 33 km NNE of Kasukabe, Japan / pop: 206,000 / local time: 00:33:30.0 2026-07-01 9 km W of Tsukuba, Japan / pop: 175,000 / local time: 00:33:30.0 2026-07-01 |
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)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)