5.5
Earthquake Details: 17 km SW of Ibusuki, Japan
Mar 1, 2026, 09:00:07
- Depth
- 125 km
- Felt reports
- 3
Source: USGSUpdated: May 15, 2026, 10:02 PM UTC
A magnitude 5.5 earthquake occurred on Mar 1, 2026 at 09:00:07. Epicenter: 17 km SW of Ibusuki, Japan. Reported depth: 125 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Mar 1, 2026, 18:00:07 GMT+9
- UTC
- Mar 1, 2026, 09:00:07 UTC
125 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmww 5.5
us7000s17q
- Depth:
- 125 km
- Status:
- Reviewed
- Time:
- Updated:
- May 15, 2026, 10:02 PM UTC
Technical Details
Depth125 km
Significance466
Latitude31.1130
Longitude130.5390
Event IDus7000s17q
Magnitude5.5
Updated:May 15, 2026, 22:02:35 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: May 15, 2026, 22:02 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).