Earthquake 90 km E of Tomioka, Japan (5.1 mb) (2025-10-23 21:09:27 UTC)
37.4199, 142.0358
40.85 KM
A 5.1 magnitude earthquake struck on 90 km E of Tomioka, Japan, at 2025-10-23 21:09:27 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in 90 km E of Tomioka, Japan
Recommendation Very Strong Earthquake
Action
Severe shaking, potential for significant damage.
Suggestion
Indoors: Drop, Cover, and Hold On. Avoid elevators, as power outages may occur.
Outdoors: Stay in the open. Be alert for aftershocks.