4.3
Earthquake Details: Adjacent Sea of Miyakejima Island
Sep 12, 2026, 19:18:00
A magnitude 4.3 earthquake occurred near Adjacent Sea of Miyakejima Island on Sep 12, 2026 at 19:18:00. The seismic event was recorded at a depth of 200 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth200 km
Significance0
Latitude33.8000
Longitude139.4000
Event IDjma:20260913041849
Magnitude4.3
Updated:Sep 12, 2026, 19:21:00 UTC
External Resources
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Time & depth
- Local time
- Sep 13, 2026, 04:18:00 GMT+9
- UTC
- Sep 12, 2026, 19:18:00 UTC
200 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 5
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 12, 2026, 19:21 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.