| Magnitude | 4.0 |
| Region | SEA OF OKHOTSK |
| Date time | 2025-04-29 20:55:30.9 UTC |
| Location | 46.930 ; 144.727 |
| Depth | 383 km |
| Distance | 397 km NNE of Asahikawa, Japan / pop: 356,000 / local time: 05:55:30.9 2025-04-30 151 km E of Yuzhno-Sakhalinsk, Russia / pop: 176,000 / local time: 07:55:30.9 2025-04-30 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
The research institute NORSAR -- Kjeller, Norway (NORSAR)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)