| Magnitude | 4.8 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2023-02-28 03:55:11.2 UTC |
| Location | 35.857 ; 140.838 |
| Depth | 44 km |
| Distance | 48 km ENE of Narita, Japan / pop: 100,000 / local time: 12:55:11.2 2023-02-28 21 km ESE of Kashima-shi, Japan / pop: 65,800 / local time: 12:55:11.2 2023-02-28 |
All data providers for this event:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
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)