4.5
Earthquake Details: 17 km SSE of Itō, Japan
Mar 16, 2026, 11:37:51
- Depth
- 143.097 km
- Felt reports
- 1
Source: USGSUpdated: May 26, 2026, 07:16 PM UTC
A magnitude 4.5 earthquake occurred on Mar 16, 2026 at 11:37:51. Epicenter: 17 km SSE of Itō, Japan. Reported depth: 143.097 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Mar 16, 2026, 20:37:51 GMT+9
- UTC
- Mar 16, 2026, 11:37:51 UTC
143.097 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.
- USGSmb 4.5
us6000sgkn
- Depth:
- 143.1 km
- Status:
- Reviewed
- Time:
- Updated:
- May 26, 2026, 07:16 PM UTC
Technical Details
Depth143.097 km
Significance312
Latitude34.8208
Longitude139.1520
Event IDus6000sgkn
Magnitude4.5
Updated:May 26, 2026, 19:16:59 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 26, 2026, 19:16 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).