4.7
Earthquake Details: 24 km ENE of Iwaki, Japan
Aug 15, 2026, 01:10:52
- Depth
- 57.734 km
- Felt reports
- 2
Source: USGSUpdated: Sep 4, 2026, 01:46 AM UTC
A magnitude 4.7 earthquake occurred on Aug 15, 2026 at 01:10:52. Epicenter: 24 km ENE of Iwaki, Japan. Reported depth: 57.734 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Aug 15, 2026, 10:10:52 GMT+9
- UTC
- Aug 15, 2026, 01:10:52 UTC
57.734 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.7
us6000tkvn
- Depth:
- 57.73 km
- Status:
- Reviewed
- Time:
- Updated:
- Sep 4, 2026, 01:46 AM UTC
Technical Details
Depth57.734 km
Significance340
Latitude37.1349
Longitude141.1335
Event IDus6000tkvn
Magnitude4.7
Updated:Sep 4, 2026, 01:46:53 UTC
Regional Seismicity
External Resources
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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 4, 2026, 01:46 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.