Earthquake 86 km S of Koshima, Japan (4.7 mb) (2025-09-09 20:56:17 UTC)
A 4.7 magnitude earthquake struck on 86 km S of Koshima, Japan, at 2025-09-09 20:56:17 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 86 km S of Koshima, Japan
Recommendation
Strong Earthquake
Strong Earthquake
Action
Moderate shaking can cause damage to weak structures.
Suggestion
Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.
Magnitudo (mb)
4.7
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_us7000qv4u
Nearest Places
- Keto Bank / 30.16 km
- Yaku Shin Bank / 43.66 km
- Tane-Yaku Spur / 44.26 km
- Tokara Valley / 46.2 km
- Tokara-kaikyō / 79.56 km
Comment
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1.0
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Depth: 0.00 km
Source: EMSC (Automatic)
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Depth: 0.00 km
Source: EMSC (Automatic)
Nearest Earthquake
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Depth: 10.00 km
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Depth: 10.00 km
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Depth: 35.00 km
Source: EMSC (Automatic)
Time:
Depth: 35.00 km
Source: EMSC (Automatic)