4.5
Earthquake Details: Izu Islands, Japan region
Sep 21, 2026, 15:56:20
A magnitude 4.5 earthquake occurred near Izu Islands, Japan region on Sep 21, 2026 at 15:56:20. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth10 km
Significance312
Latitude31.7337
Longitude142.3611
Event IDus7000tiya
Magnitude4.5
Updated:Sep 21, 2026, 16:14:31 UTC
External Resources
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Time & depth
- Local time
- Sep 22, 2026, 00:56:20 GMT+9
- UTC
- Sep 21, 2026, 15:56:20 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 1
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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 21, 2026, 16:14 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.