| Magnitude | 4.9 |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Date time | 2026-01-09 11:07:58.9 UTC |
| Location | 35.344 ; 140.468 |
| Depth | 30 km |
| Distance | 40 km ESE of Ichihara, Japan / pop: 283,000 / local time: 20:07:58.9 2026-01-09 18 km ESE of Mobara, Japan / pop: 97,300 / local time: 20:07:58.9 2026-01-09 |
Source parameters reviewed by a seismologist
All data providers for this event:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
EMSC -- Arpajon, France (SC4)
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)