| Magnitude | 5.1 |
| Region | OFF EAST COAST OF HONSHU, JAPAN |
| Date time | 2025-12-16 05:38:47.5 UTC |
| Location | 40.952 ; 143.074 |
| Depth | 10 km |
| Distance | 142 km ENE of Hachinohe, Japan / pop: 239,000 / local time: 14:38:47.5 2025-12-16 136 km SSE of Urakawa, Japan / pop: 12,800 / local time: 14:38:47.5 2025-12-16 |
Source parameters reviewed by a seismologist
All data providers for this event:
National Institute for Earth Physics -- Bucharest, Romania (NIEP)HUN-REN EPSS Kövesligethy Radó Seismological Observato -- Budapest, Hungary (BUD)
Badan Meteorologi, Klimatologi dan Geofisika -- Jakarta, Indonesia (BMKG)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
Kandilli Observatory and Earthquake Research Institute -- Istanbul, Turkey (KOERI)
Instituto Geografico Nacional -- Madrid, Spain (IGN)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
Malaysian Meteorological Department -- Kuala Lumpur, Malaysia (MET)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
The research institute NORSAR -- Kjeller, Norway (NORSAR)
Republican Seismic Survey Center or Azerbaijan National Academy of Sciences -- Baku, Azerbaijan (RSSC)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)